Tip for Reusing a Turkey Thermometer

Did you know you could re-use the thermometer that comes with many frozen turkeys? It makes sense, when you think about it. Those thermometers contain a ball of metal and a spring. The thermometer is designed such that the metal will melt at the safe temperature for turkey meat (~180Â °F), releasing the spring and popping up the button. To reset the thermometer all you have to do is dip the tip of the thermometer in hot water (near-boiling will definitely work) to melt the metal. Push the button back down and remove the thermometer from the water, keeping the button depressed. Wait about a minute for the metal to cool, locking the spring back into place. There you go! If you dont cook turkey all that often, remember the thermometer is good for chicken or other poultry, too. Its much smaller than the typical meat thermometer and also much less likely to injure your hand if you go fishing around in a drawer for a thermometer that you rarely use. Youd need to cut open a turkey thermometer to confirm it is metal that holds the spring, as opposed to some polymer, but if is metal inside the thermometer, you should discard any thermometer with a damaged coating. Metals with low melting points tend to be toxic, after all. This also means that if you cut open your thermometer to examine its workings, you should use care and dispose of your experiment out of reach of children or pets.

A Biography Of Frida Kahlo - 1414 Words

Hayden Herrera’s book Frida, A Biography of Frida Kahlo (1983) writes with engrossing detail the life story of the famous Mexican painter Frida Kahlo known for her folk art with vibrant colors and elements of surrealism. Herrera captivates her audience by telling the challenging journey and the various important obstacles Kahlo had to face throughout her entire life during the twentieth-century. Herrera explains how Kahlo’s various masterpieces have been shaped by her life circumstances and experiences like her childhood in Mexico City during the Mexican Revolution; the traumatic accident when she was a young girl that left her incapacitated and unable to bear children; her turbulent marriage with muralist Diego Rivera and love affairs;†¦show more content†¦Kahlo began to paint in while she was recuperating from the devastating accident she faced when she was merely eighteen years old that would change her life forever. The accident occurred when a trolley cras hed in to the small wooden bus she was riding in. The accident which nearly killed her, left Kahlo partially invalid which including three broken places to her spinal column, a broken collarbone, two broken ribs, three broken places to her pelvis, eleven fractures in her right leg, a crushed and dislocated right foot, and a dislocated shoulder. A steal rod also impaled her in the uterus exiting through her vagina leaving her unable to bear children. Due to this event Kahlo stated, â€Å"I lost my virginity† (Herrera, 49). Herrera explains that many of Kahlo’s supporters view her tragic accident as if it were Kahlo’s destiny. Kahlo was destined to endure a long life of pain and anguish in order to create the unusual, morbidly unique works of art. Kahlo was compelled to wear a full cast that cover a third of her body; wrapping from her chest down to her feet. Her painting started on her body cast which began her journey through the world of art. She abandoned her studies of medicine because of her immobilization and gave up her medical career to fulfill her career as a painter instead. Kahlo’s first greatest paintings begin during this time, My Grandparents, My Parents and I (1936).

Character Analysis from a Raisin in the Sun free essay sample

Beneatha’s Struggles Eleanor Roosevelt once said, â€Å"A woman is like a tea bag – you never know how strong she is until she gets in hot water. † As carbon matter endures unimaginable heat and pressure to transform into a beautiful diamond, so also do individuals experience incredible situations in life, which lead to opportunities for personal development. These times of struggle do not always produce the most gracious or picturesque representations of a person, but they are often necessary for that person to experience internal growth. Throughout Lorraine Hansberry’s story of A Raisin in the Sun, Beneatha’s character is forced to deal with conflict from many different sources, thus taking her through a process of self-actualization. Externally, upon introduction to her character, Beneatha struggles against a society that does not readily accept her as an African-American woman. Set in Chicago’s Southside in a time before the Civil Rights Movement had really gained momentum, A Raisin in the Sun places Beneatha in a tumultuous environment. We will write a custom essay sample on Character Analysis from a Raisin in the Sun or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Simply by virtue of her birth, this young African-American woman finds herself catapulted into a time of social conflict and unrest due to the highly charged civil rights issues coming to surface. Additionally, in this time, if they insisted on working, women were expected to become domestics, secretaries, nurses, or teachers: all roles which ultimately submitted to male authority. To add fuel to the fire of her individual situation, Beneatha finds inspiration from a personal experience and decides to become a doctor, which at that time was rare, if not dissident, to the current society as a woman of her race.In a moment with her friend Asagai, Beneatha shares the memory of a neighborhood child being injured and her internal response to his treatment: â€Å"That was what one person could do for another, fix him up – sew up the problem, make him all right again. That was the most marvelous thing in the world†¦I wanted to do that† (p. 1241). Beneatha saw that the medical treatment made an active impact on the boy’s life. She herself wanted to participate in the active positive change in people’s lives. Beneatha’s professional aspiration proves an admirable dream but surely sentences her to an uphill battle throughout her future.Going deeper, more personal to Beneatha is the sibling rivalry she experiences with her older brother, Walter. Jeremy Boyle, a family-based website writer, expounds on the dynamics of a sibling rivalry: As siblings grow into mature adults, they hope and expect rivalries will recede into the past. For most siblings this is the case, but for some rivalry continues to burn deep. In some cases, new rivalries pop up. When sibling rivalry persists into adulthood, the conflict and self-doubts can be devastating. Boyle touches on the aspect that a child easily forgives a broken toy or a smaller piece of dessert.However, as the child matures into adulthood, a lifetime of favoritism or lack of respect ultimately wears down the bonds shared by siblings. The most tangible point of conflict between Walter and Beneatha involves Walter’s resentment towards Beneatha. Walter resented Beneatha because the family made financial sacrifices so that Beneatha would have the money necessary to pursue higher education. Meanwhile, Walter felt stuck in his job, holding a position as a chauffeur, and furthermore felt stifled by his family who responded skeptically to his own business ideas and desires.Instead of taking personal responsibility for his own decisions and results thereof, Walter blames the family’s lack of resources on the expense of Beneatha’s education. Furthermore, while he himself professes a desire to rise above the status quo of his community, he begrudges Beneatha for her assertive actions to realize her own dreams even to the point of trying to discourage her success. Unable to see beyond his own insecurity and afraid that he himself will not realize his own dreams, he exclaims, â€Å"Who the hell told you you had to be a doctor?If you so crazy ‘bout messing ‘round with sick people – then go be a nurse like other women – or just get married and be quiet† (p. 1204). The climax to this conflict surfaces when Walter, due to a bad busine ss agreement, looses the money allocated for Beneatha’s medical education. This inevitably forces Beneatha to question and reassess decisions she previously made about her life. The money previously available for her education disappeared; this meant that in order to continue with her plans she would need to work even harder to accomplish her goals. Does she really want to become a doctor? Can she really afford it?What if she failed to succeed? This financial conflict proved to not only fire the rivalry she and her brother shared, but it also triggered the conflict within her own being. Most intimate to Beneatha rages the internal battle between living a more socially acceptable life versus a more personally gratifying life. Beneatha’s two suitors, George and Asagai, act as the personification of this division. On one hand George represents an easier life in her current society. Because of his family connections, established financial security, and assimilation into the American culture, a future with George promises comfort and approval.The hopes of assimilation provided an amount of relief from the conflicts she faced; the more cultural and social acceptance she gained, the less struggle she potentially faced. Transversely, Asagai, a Nigerian native, woos her internal hunger for a life more true to her African heritage. Asagai seems to have the ability to see beyond the surface of her demeanor. He speaks to the core of her being, challenging her motives, her words, and her actions all the while encouraging her to pursue the desires of her heart even to the point of suggesting a new life with him in Nigeria.He promises her, â€Å"I will show you our mountains and our stars; and give you cool drinks from gourds and teach you the old songs and the ways of our people† (p. 1243). Using poetic imagery, Asagai allures Beneatha’s feminine desire for beauty as well as the pull she felt to bond more closely with the truths of her ancestry. The dichotomy of these two polar opposites does not afford Beneatha neutrality; she knows her choice of actions will ultimately profess her position. Ultimately, much like life, though an optimistic tone emerges in the end of the story, the future still remains uncertain.The audience does not see the final resolution to Beneatha’s conflicts. However, the audience does see that Beneatha’s courage to face these specific confrontations brings her closer to being at peace with the antagonists in her. Again, Eleanor Roosevelt’s words become relevant when she said, â€Å"Friendship with oneself is all-important, because without it one cannot be friends with anyone else in the world. † Eleanor Roosevelt recognized the phenomenon that unless a person works to resolve her internal conflict, she will always face external factors that consistently trigger the emotional voltage behind the situation.

Fallen by Evanescence free essay sample

Full of mesmerizing vocals and eerily haunting lyrics, Fallen is alternative rock band Evanescences Grammy-winning debut album. Fallen spent 104 weeks on the Billboard 200- with over half of that time period in the top 20. It went platinum seven times, selling more than seven-million copies in the United States and over 15 million copies worldwide. Having five Grammy nominations, Fallen went on to win two. All of these accolades speak of the great talent of the musicians in this amazing band. Maybe all these things came about because Evanescence is not your typical, crude, pop music- it is real, touching on topics other artists seem to avoid, and seamlessly conveying perfectly dark messages that speak of emotions which everyone feels. Fallen features powerful female vocalist Amy Lee, whose voice provides a refreshing change from the male voices presently heard all over the rock genre. Her voice is so emotional that it feels as if she were sitting right in front of you, letting you help her bear her burdens of unrequited love, sorrows, and grief. We will write a custom essay sample on Fallen by Evanescence or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Unlike most mainstream music today, it gives you something to think about and, subsequently, leaves your soul with something that plagues and stays with you throughout the rest of the day. Amy Lee and co-founder Ben Moody gave birth to the group in Little Rock, Arkansas in 1994, where they met at a youth camp. Their big break was in 2002, when the company behind the movie Daredevil asked Evanescence to headline the soundtrack. By the time the film was released in February, â€Å"Bring Me to Life† was being played all over the radio. Evanescence always keeps the listener guessing, using an interesting mix of musical styles- including classical strings (violins) and more modern guitar riffs. For example, the orchestration of â€Å"My Immortal,† written by both Ben Moody and Amy Lee, is almost completely comprised of pianos and violins. In contrast, a significant number of the songs, such as the first song on the album, â€Å"Going Under† have hard rock elements, including heavy drums and the aforementioned guitar riffs. These compositions are a mixture of heaven and hell, with instances of angelic voices in the background of the song â€Å"Everybodys Fool† compared to occasions of screaming men, as heard in one of their hit singles, â€Å"Bring Me to Life.† This unusually beautiful sound lends Evanescence an originality that is unmistakably their own. Many of the songs on Fallen are influenced by the deaths of Lees 3 year old sister and Moodys grandfather. The strong messages about death and depression induce emotions that may be unwanted for some listeners. They often talk about feeling worthless, feelings that, as teenagers, we need to healthily explore and gives you something that makes you feel as though you are not the only one. On many popular albums, the best song is not the most well known. For example, my favorite song on this album is â€Å"Imaginary.† First released in 1998 on Lee and Moodys Evanescence EP, â€Å"Imaginary† forced me to dig deeper within myself. At first I had no idea of what the song was talking about, but on my second listen, the nonsensical chorus which speaks of purple skies, paper flowers, and candy clouds became a reality. I realized that she wanted to get away from this world, leaving her personal troubles behind by creating a perfect fantasy land. By inviting me into her utopia, I saw the possibility of using creativity to make my own fantasy land become real. The flow of the lyrics, the powerful voice and the beautifully arranged songs are all examples of why this album is amazing. But, something deeper than the external speaks to me when I listen to this music; something that lurks behind the words- perhaps a glimpse of myself. As Lee said in â€Å"Hello,† â€Å"Soon, I know Ill wake from this dream,† but while I am still in it, I will love and cherish Evanescence as long as Im asleep.

ACT Test Security Protocols What to Expect

ACT Test Security Protocols What to Expect SAT / ACT Prep Online Guides and Tips Standardized test materials must be kept under lock and key to ensure fairness and scoring accuracy during each administration. The ACT is no exception to this rule, and ACT Inc. has many regulations in place to prevent the distribution of confidential test questions to the public. In this article, I'll go through all of theACT test security rules, what security breaches have occurred in recent years, and what this means for students in general. Why Is ACT Test Security a Concern? It’s extremely important for ACT Inc. to ensure that the test materials are secure before, during and after each administration.In the event that someone acquires test materials before the exam, the integrity of that whole administration of the test is compromised.Students with prior knowledge of the test will earn artificially high scores and skew the curve, putting other students who didn’t cheat at a significant disadvantage.Breaches in test security also undermine the credibility of the testing organization and the validity of the test as a measure of academic ability. How Does ACT Inc. Ensure Test Security? There are a few ways in which ACT Inc. guards the integrity of exam materials. These regulations come into play before, during, and after each examination period. Security of Test Materials Before the Exam Access to test materials before test day is restricted to test coordinators who work for ACT Inc.School staff may assist in organizing the materials, but only if the test coordinator is also present and the staff member doesn’t have any relatives who will be testing during this administration.Anyone who assists with the test materials must be identified on the ACT State and District Testing Staff List.Anyone who may potentially take the ACT within the next 12 months is prohibited from gaining access to the test materials.Test materials can’t be transferred to or from another location without prior authorization by ACT Inc. Test coordinators are responsible for all testing materials from start to finish to prevent tampering by anyone at individual schools.The test coordinator checks all the packages of test booklets upon receipt at each school to ensure that none have been tampered with.The materials are also counted to ensure that there are no missing booklets or booklets with broken seals.The seals on all test booklets must remain intact until the examinee breaks them on test day.The carton of test booklets is then resealed by the test coordinator, locked away in a secure area, and only brought back out on the morning of the test. Test Center Conduct Test coordinators from ACT Inc. must hand the booklets directly to proctors on test day.Booklets are re-counted every time they change hands to make sure the number of booklets stays the same and the serial numbers are correct.Completed exams go directly back into the hands of the test coordinator and are stored in a secure area. Testing rooms are never left unattended even if there is only one student in the room, and students are prohibited from viewing sections of the test ahead of time or turning back to sections after time has already been called.No electronic devices that might be used to document the test content in any way are permitted in the testing room.Devices like smartphones should be turned off and stowed away under your desk/in your bag throughout the exam. Don't risk leaving your phone on. If it starts ringing in the middle of the test, you'll most likely be dismissed and have your scores canceled. Farewell, sweet prince (for a couple of hours, then it's back to checking my email every ten seconds). Recent Breaches in ACT Test Security In August of 2016, the ACT laid off its head of test security in response to a huge security breach that occurred on the last administration of the test.During the June 2016 administration of the test, the ACT canceled all sittings in Hong Kong and South Korea because of leaked test materials.The ACT plans to audit nearly 200 education centers after widespread cheating was discovered in ACT-owned college-prep programs for international students.Test prep companies in China and South Korea have also been administering the ACT to students, a practice which is prohibited by ACT Inc due to the obvious conflict of interests. There have been reports of widespread cheating in the ACT-owned Global Assessment Certificate program or GAC, which operates countries and has over 5,000 students and 197 centers (most of which are located in mainland China).Some students have reported that they were allowed to practice with materials that later showed up on the real exam.There have also been issues with test prep companies, particularly in East Asia, taking advantage of the ACT’s practice of reusing questions by harvesting questions from past exams so that students can practice with materials they may see on the test. ACT Inc. has plans to introduce a computerized version of the ACT for international students in 2017 to reduce the risk of materials being leaked ahead of time to students. The next step in ACT technology: Robotic test proctors with impossibly chiseled abs. What Do ACT Test Security Rules Mean for Students? It’s important to understand the consequences of sharing confidential test information, whether it happens before or after you take the test.Though tracing test security leaks is very difficult, their impact on you, the other students taking the test, and the integrity of the whole system is extremely negative. If test materials are leaked, lots of scores may be canceled, even those of students who never consulted the materials beforehand.Also, ACT Inc. won’t be able to use the questions they created ever again after they’ve been compromised.If test leaks occur and are not discovered, students will earn artificially high scores, skewing the curve lower for everyone else.Basically, if you hear about any test leaks, it’s in your best interests to report them to ACT Inc. and not to participate in the cheating. On test day, make sure you have a valid photo ID and your admission ticket with you so you can verify your identity. Bring a calculator that has been approved for use on the test. When you're taking the test, don't try to skip ahead to a section that hasn't started yet or go back to a section that has already passed. Don't discuss questions with other students during breaks, and keep your smartphone turned off and stowed away in your bag at all times. Violations of this kind could result in your scores being canceled! Also, don’t try to recreate test questions after you take the exam (this is something people have done on College Confidential fairly frequently).There’s a reason the ACT asks you not to talk about the specific materials you saw on the test. Sometimes those materials will be reused on future exams or slightly later international test dates.I know it’s hard not to talk about questions after the test, but you really shouldn't post them in online forums where people who haven’t taken the ACT yet might take advantage of them. Don't yell out the answers to ACT questions in the middle of the ruins of the Roman forum either. You never know who's listening. Although if they do listen to you for more than a couple seconds they're probably not of sound enough mind to do anything with what they hear. Summary: What You Need to Know About ACT TestSecurity ACT Inc. takes test security very seriously. If the questions are compromised, they can no longer be used, and many students' scores may become invalid. Many regulations are put in place to prevent question leaks both before and after each test is administered, but sometimes things still slip through the cracks. There have been several instances of question leaks and related cheating scandals just within the past few years. As a student, it's in your best interests to keep the questions confidential after the test and to report any signs of cheating. Test security violations don't just help the people who have advance knowledge - they actively hurt everyone else who takes the test fairly. What's Next? Check out this article for more details on the rules and regulations that inform test day procedure (and how to make sure you don't violate them). What exactly can you expect when you get to the test center? Read this guide to ACT test day so you can feel comfortable going into the experience. It's important to say something if your proctor makes a mistake or the test center environment is too distracting. Learn when and how to speak up in these situations. Want to improve your ACT score by 4+ points? Download our free guide to the top 5 strategies you need in your prep to improve your ACT score dramatically.

Effect of sharp edges on stress value via fea Essay Example

Effect of sharp edges on stress value via fea Essay Example Effect of sharp edges on stress value via fea Essay Effect of sharp edges on stress value via fea Essay ( 1 ) Introduction STRESS INTENSITY FACTOR: A major accomplishment in the theoretical foundation of LINEAR ELASTIC FRACTURE MECHANICS ( LEFM ) was the debut of the emphasis strength factor K. It is the parametric quantity used to gauge the strength of emphasiss near to the cleft tip and related to the energy release rate ( Bazant and Planas 1998 ) . Ingliss ( 1913 ) studied the unexpected failure of naval ships, and Griffith ( 1921 ) extended this work utilizing thermodynamic standards. Using this work, Irwing ( 1957 ) developed the construct of the emphasis strength factor. Stress strength factors shows the step of the alteration in emphasiss within the vicinity of the cleft tip. Therefore, it is of import to cognize that in which way the cleft is turning and when the cleft stops propagating. The emphasis strength factor is compared with the critical emphasis strength factor KIC ( the capacity ) to find whether or non the cleft will propagate. ( 2 ) STRESS INTENSITY FACTOR AND CRACK TIP STRESSES A uniqueness of 1/Sqrt ( R ) is produced by cleft tips. The emphasis Fieldss near a cleft tip of an isotropic additive elastic stuff can be expressed as a merchandise of 1/Sqrt ( R ) and a map of theta with a grading factor K: inferiors I, II, and III are 3 different types of lading applied on a cleft. Where K= emphasis strength factor ( 3 ) MODES OF LOADING Manner I ( Tensile Opening ) Mode II ( In-Plane Shear, Sliding ) Mode III ( Ot of Plane Shear, Tearing ) For all the three types of lading the emphasis Fieldss and the supplanting Fieldss around the locality of the cleft tip are individually written Grecian missive is know as shear modulus and is depicted as G, and it should non be mistaken for the strain release rate, .Formulas for plane emphasis and plane strain are: The rule of superposition is applied for additive elastic stuffs. So the look obtained is: ( 4 ) STRESS INTENSITY FACTOR IN PRACTICE: The most interested country for applied scientists is the emphasis in the vicinity of cleft tip and look into whether the value is more than the break stamina. Thus K is the map of sigma for any given R and theta. For case the K for following specimen is The dimension of K is The different solutions of K for three classs: authoritative, specimen, and construction are: Infinite Plate with a Center Through Crack under Tension Single Edge Notched Specimen Under Bending ( 5 ) STRESS INTENSITY FACTOR AND FRACTURE TOUGHNESS The additive elastic break mechanics theory says that there is infinite emphasiss at the tip of the cleft but really fictile zone is developed near the cleft tip that opposes the emphasiss to some definite values. It is instead impossible to measure the right sum of emphasiss in this plastic zone and associate them to the maximal allowable emphasiss of the materialto justice the behaviour of the cleft. Critical emphasis strength factor Kc of any stuff can be obtained by figure of experiments and this promotion is called the break stamina. Thus the behaviour of the cleft can be predicted by comparing K and Kc straight. Kc s for a figure of common technology stuffs are listed in this page. RELATIONSHIP BETWEEN G and K Sometimes energy release rate G can besides be used alternatively of stress strength factor K. But both the parametric quantities are inter related to each other and is shown below: The dimension of is ( 6 ) Influence OF STRESS INTENSITY FACTOR ( K ) The cleft extension in any specimen depends on the magnitude and rate of alteration of K. A graph can be plotted of cleft growing with regard to lade rhythm against the different K at that peculiar point for any specimen. Sing strictly elastic conditions thorough cognition of emphasis and strain field near the vicinity of cleft tip can be modulated and estimated with the aid of stress strength factor. As the fictile field is created near the cleft tip the truth of the emphasis calculated is reduced. Brittle material gives more precise replies for emphasis strength factor is besides every bit compared to ductile stuffs because malleable stuffs tend to deform before failure. Fracture mechanics uses stress strength factor ( K ) to foretell and estimeate the emphasiss near the cleft tips more accurately, due to lading and residuary emphasiss. When this stresses reaches the critical value a cleft starts turning and finally consequences in the failure of stuff. The break strength can be defined as the failure occurred at a peculiar load..At foremost the clefts are really little and can non be seen but later it consequences in the failure of the stuff if non known. Unlike stress concentration , Stress Intentsity, K, chiefly focusses on the magnitude of the applied emphasis which includes the type of load.. The three different types of burden are Mode-I, -II, or -III. KIc of 1st type of burden is the most of import and most parametric quantity which is normally used in the field of technology in break mechanics and hence must be understood so that break defying stuffs can be used in the designing of assorted edifices, aeroplanes, Bridgess, etc. Infact we can state that if the cleft is seen, it means the emphasiss are really near to the optimal values as estimated by Stress Intensity Factorfor most of the stuffs. ( 7 ) STRESS ANALYSIS OF CRACK Brittle breaks are the most concerned country for applied scientists as the toffee fractures brings the most risky accidents and happens really rapidly, and normally the failure in brickle stuff are caused because the applied stresses reaches its critical bound value near the locality of cleft tip. K can be used to specify the break stamina as: where Y is a dimensionless parametric quantity and depends on both the constituent type and the geometry followed by the cleft. Normally, cleft which has egg-shaped form the equation is modified and uses three different Y s to include ace geometry: Takin the cleft length into considerations if the thickness of the geometry is really big, the emphasis strength factor for field strain break stamina can be estimated which include the geometry of the specimen and output strength. Thus the thickness of the specimen is the most impotant parametric quantity which controls the passage of break stamina from plane emphasis to shave strain , Stress and supplanting Fieldss near a cleft tip of a additive elastic isotropic stuff are listed individually for all three manners: ModeI, ModeII, ModeIII. The Grecian missive denotes the shear modulus, normally written as G, and it should non be mistaken for the strain release rate, .Formulas for plane emphasis and plane strain are: The rule of superposition is applied for additive elastic stuffs. So the look obtained is: ( 8 ) Case STUDY: Let us take the illustration of a specimen with a V notch holding four point crook burden. Harmonizing to break mechanic theory, the theoretical emphasis strength factor for a four point crook beam ( figure B.1 ) is calculated with the undermentioned equation K= ( 3Pl/tw^2 ) * ( pi*a ) ^.5* ( 1.122-1.121 a+3.740 a^2+3.873 a^3-19.05 a^4+22.55 a^5 ) where, a is the cleft length, W is the breadth of beam, P is the burden applied, cubic decimeter is the distance between the axial rotations, t is the thickness of specimen and W a= a /w The dimensions, material specification and trial constellation of the four point flexing specimen are shown: . Parameters DIMENSIONS ( W ) 11.4 millimeter ( T ) 2.9 millimeter ( s ) 70 millimeter ( cubic decimeter ) 20 millimeter ( vitamin D ) 30 millimeter ( a ) 3.6 millimeter ( P ) 1000 millimeter The different values of K calculated for different values of cleft length is show in the undermentioned tabular array Analytic computation of the Stress Intensity Factor ( K ) : Based on the values the graph has been plotted for emphasis strength factor agains ace length. The graph shows that as the cleft length increases the emphasis strength factor additions. ANALYSIS VIA FEA The burden and restraints are same for all the three readings. merely the mesh relevancy has been changed. Tonss and Constraints The undermentioned tonss and restraints act on specific parts of the portion. Regions were defined by choosing surfaces, cylinders, borders or vertices. Table 3 Load and Constraint Definitions Name Type Magnitude Vector Force 1 Edge Force 500,0 N 0,0 N -500,0 N 0,0 N Force 2 Edge Force 500,0 N 0,0 N -500,0 N 0,0 N Fixed Constraint 1 Edge Fixed Constraint N/A Unconstrained 0,0 millimeter Unconstrained Fixed Constraint 2 Edge Fixed Constraint N/A Unconstrained 0,0 millimeter Unconstrained Table 4 Constraint Chemical reactions Name Force Vector Moment Moment Vector Fixed Constraint 1 500,0 N 0,0 N 500,0 N 0,0 N 1,636e-010 NAÂ ·mm 1,636e-010 NAÂ ·mm 0,0 NAÂ ·mm 0,0 NAÂ ·mm Fixed Constraint 2 500,0 N 0,0 N 500,0 N 0,0 N 2,529e-010 NAÂ ·mm 2,529e-010 NAÂ ·mm 0,0 NAÂ ·mm 0,0 NAÂ ·mm Geometry and Mesh ( 1 ) The Relevance scene listed below controlled the choiceness of the mesh used in this analysis. For mention, a scene of -100 produces a harsh mesh, fast solutions and consequences that may include important uncertainness. A scene of +100 generates a all right mesh, longer solution times and the least uncertainness in consequences. Zero is the default Relevance scene. Table 1 Arpit_0 Statisticss Jumping Box Dimensions 100,0 millimeter 11,4 millimeter 2,9 millimeter Part Mass 2,58e-002 kilogram Part Volume 3287 mmA? Mesh Relevance Setting -3 Nodes 543 Consequences The tabular array below lists all structural consequences generated by the analysis. The undermentioned subdivision provides figures demoing each consequence contoured over the surface of the portion. Safety factor was calculated by utilizing the maximal tantamount emphasis failure theory for malleable stuffs. The emphasis bound was specified by the tensile output strength of the stuff. Table 2 Structural Consequences Name Minimum Maximum Equivalent Stress 0,1422 MPa 267,4 MPa Maximal Principal Stress -3,658 MPa 322,5 MPa Minimal Principal Stress -267,6 MPa 28,94 MPa Distortion 1,283e-003 millimeter 0,105 millimeter Safety Factor 0,935 N/A Geometry and Mesh ( 2 ) Table 5 Arpit_100.ipt Statisticss Jumping Box Dimensions 100,0 millimeter 11,4 millimeter 2,9 millimeter Part Mass 2,58e-002 kilogram Part Volume 3287 mmA? Mesh Relevance Setting 100 Nodes 1115 Consequence Table 5 Structural Consequences Name Minimum Maximum Equivalent Stress 3,423e-002 MPa 292,1 MPa Maximal Principal Stress -9,596 MPa 352,5 MPa Minimal Principal Stress -262,0 MPa 20,94 MPa Distortion 2,115e-003 millimeter 0,1066 millimeter Safety Factor 0,8559 N/A ( 9 ) Decision It can be seen that for the same burden and and all other parametric quantities the maximal emphasis is developed at the cleft tip. But the value of the maximal tantamount emphasis is non the same in the two figures. The emphasiss possess uniqueness near the locality of cleft tip. As a consequence, the emphasis value will depend on FEA mesh size.The finer the mesh, the higher the emphasis. You will neer acquire converged consequences utilizing stress standards This is because FEa tends to average the value at that peculiar point and we get some value. So if we increase the mesh the emphasis value will travel higher. Thus the more refined the mesh is more realistic value we get. As the cleft part is in plastic zone so we get infinity value for emphasis theoretically but we get some definite value via FEA. Thus the specimen is checked by experimentation to see when the cleft is formed and when it reaches the critical value so that any farther usage will ensue in the failure of the constituent ( 10 ) Mentions 1. www.efunda.com 2. Beevers, C, J- Advavces in cleft length measuring 1982 3. Hertzberg, W, Richard- Deformation and Fracture of engg. Metallic elements 4. Chaps, Niel 5. hypertext transfer protocol: //mechanical-engineering.suite101.com/article.cfm/the_stress_intensity_factor # ixzz0XWOXJ4P0 6. hypertext transfer protocol: //www.physicsarchives.com/index.html? /fracturemechanics.htm A ; Titel2 7. hypertext transfer protocol: //www.sv.vt.edu/classes/MSE2094_NoteBook/97ClassProj/anal/kim/intensity.html 8. Behzad, M.. A additive theory for flexing stress-strain analysis of a beam with an border cleft , Engineering Fracture Mechanics, 200811 9. Neimitz, A.. A survey of stable cleft growing utilizing experimental methods, finite elements and fractography , Engineering Fracture Mechanics, 200406/07 10. McCartney, J.. Modelling woven fabric buildings under hydrostatic force per unit area , Finite Elements in Analysis A ; Design, 200605 11. Parmigiani, J.P.. The effects of cohesive strength and stamina on mixed-mode delamination of beam-like geometries , Engineering Fracture Mechanics, 200711 12. hypertext transfer protocol: //www.imechanica.org

Using either Marxist or gender literary theory, write an Essay - 1

Using either Marxist or gender literary theory, write an interpretation of Hairstyles of the Damned - Essay Example This paper will assess how the Marxist theory can be applied to this theory and how it can be used to present the difficulties and events that happened with Brian; the main character. The story is a well written novel which talks about many aspects of Brian’s life. It shows the difficulties and tough decisions that Brian takes while growing up. He is an introspective boy who thinks a lot but isn’t able to express himself. The novel talks about his love, best friend, his history project, and all his other activities that have led him to face problems. The first part of the book greatly talks about the time when Brian enters the Catholic School and is surrounded by a number of people from different backgrounds. The major difference is that Brian is into metal while his best friend, who he also loves named Gretchen, is into punk (Meno 3). However throughout the book he is trying to make his identity and adjust in high school. In the first part of the book there are various characters introduced with their backgrounds and how Brian interacts with them. This can be interpreted with the relevance to Marxist’s theory as it describes the materialistic view of the societal development. He outlined that the societal relations are formed on the basis of materialism and economic activity in which every individual is involved (Meno 5). The first part of this novel reflects how Brian interacts with different children of different backgrounds but most of them belong to families where parents are divorced, on the verge of being divorced, or widowed. Even Brian’s parents are about to get divorced as many hints are given throughout the novel. Moreover, Brian belongs to a working class family because of which he has seen a lot of struggle and difficulties throughout his childhood. Hence, those problems greatly affect the way he interacts with his friends, his introspective nature, and his wrong decisions a s just a student of high school (McKendry 1). The