Engineering, 08.11.2019 03:31 PrincesssOfficial
Compute the components of the deformation gradient matrix f associated with the following motions, and then calculate the corresponding values of lagrangian (green) strain tensor e and infinitesimal strain tensor e. for each case, give an estimate on how closely the infinitesimal assumption could capture the deformation. you can do this by plotting the strain measures as a function of the corresponding stretch or shear ratio, and define a threshold where you can capture over a certain percentage (say 80%) of the strain from the linear approximation. (a) x = xx, y=y, 2= 2. (b) r = x + ky, y=y, z = 2. (c) r = x cose + y sin 0, y = -x sin + y cose, 2= z.
Answers: 3
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Compute the components of the deformation gradient matrix f associated with the following motions, a...
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