The image shows the yield loci for two yield criterion. Which criterion corresponds to Locus A? E 024 Mohr-Coulomb criterion Von Mises yield criterion Tresca yield criterion Drucker-Prager criterion B A B A
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- When stress is applied to a liquid over an application time tp the liquid needs a relaxation time tc to accordingly deform. Relaxation time tc is a physical property of liquids. The Deborah number is De= tdt, . The lower the Deborah number of a stress applied to a material the more.. : Select one: O The material behaves like a solid O The material behaves like visco-elastic O The material behaves like a liquidApproximate solution of the initial value problem up to 3rd order using the Taylor series method. find it.2) A device used in a ground radar system has age to failure that is described approximately by a Weibull distribution with mean life 83 h, shape parameter 1.5, and location parameter zero. When it fails it takes on average 3.5 h to repair: a) Calculate the reliability over a 25 h period, and the 'steady state' availability of the device. b) Calculate the reliability over 25 h, and the ‘steady state' availability of a subsystem that consists of two of these devices in active parallel redundancy.
- 1- what materials are included here (z parameter), type of materials considered, property or properties plotted, domain of c, parameter identified 2- what are the vertical and horizontal trends presented 3-what is the take away story from this plot please answer i will upvoteSuppose a steel part is subject to to stress states: State one has a completely reversing stress amplitude of 32 ksi and state two have a completely reversing stress amplitude of 41 ksi. Further, suppose that in high cycle finite life region of the S-N diagram the relationship between stress and life is given by S = 95.1N^-0.0851 where S is in ksi and N is in Cycles. According to our methods, if this part is subjected to 29506 cycles at state one how many cycles of remaining life can we expect at state two? Answer must be in cyclesSolid mechanics 2 Briefly explain why the Tresca yield criterion will result in a more conservative (safer) designthan that based on von Mises criterion.
- E and 5 v X O file:///C:/Users/Hp/Desktop/mm/OUTCOME%20NO.2%20and%205%20with%20Problems.pdf + O Fit to page D Page view A Read aloud 1 Add notes Problems 1. A brass rod of diameter 25 mm and length 250 mm is subjected to a tensile load of 50 kN and the extension of the rod is equal to 0.3 mm. Find the Young's Modulus or Modulus of Elasticity. 99+ to search hp delete prt sc 14 DI backs & 7 8 24 4 P EJR -0 J K H D. FFor the stress-strain curves below, which statements are correct? Stress (MPa) 60 50 40 30 20 10 0 a. 0 b. O c. e. f. A 1 2 The mechanical behavior shown in C is that of an elastomer with low elastic modulus Polymer B and C have an elastic behavior whereas A has a plastic behavior While the deformation in polymer A is fully reversible until breakage, polymer B and C only display reversible deformation until 0.1X and 5x elongations respectively Od. The polymer with brittle nature is the one that possesses the highest elastic modulus The mechanical behavior shown in B is that of an elastomer with low elasticity The polymer with the necking behavior has the highest strength B с 3 4 5 6 7 8 StrainIn a linear spring finite element model, as per the finite element model’s sign convention, which one of the following statements is true? Select one: a. If Fe1 is positive then the spring is under tension b. If Fe2 is negative then the spring is under tension c. If Fe2 is positive then the spring is under compression d. If Fe1 is positive then the spring is under compression Clear my choice
- Use the graphical method to show that the following model has no feasible solutions.(3) For the given boundary value problem, the exact solution is given as = 3x - 7y. (a) Based on the exact solution, find the values on all sides, (b) discretize the domain into 16 elements and 15 evenly spaced nodes. Run poisson.m and check if the finite element approximation and exact solution matches, (c) plot the D values from step (b) using topo.m. y Side 3 Side 1 8.0 (4) The temperature distribution in a flat slab needs to be studied under the conditions shown i the table. The ? in table indicates insulated boundary and Q is the distributed heat source. I all cases assume the upper and lower boundaries are insulated. Assume that the units of length energy, and temperature for the values shown are consistent with a unit value for the coefficier of thermal conductivity. Boundary Temperatures 6 Case A C D. D. 00 LEGION Side 4 z episdon't copy from chegg ....