2. Short answer. (4 points each) a) Describe the difference between mesh convergence and force convergence.
fea 2. Short answer. (4 points each) a) Describe the difference between mesh convergence and force convergence.
FEA a) Describe the difference between mesh convergence and force convergence.
FEA a) Describe the difference between mesh convergence and force convergence.
1. Answer True or False below. (2 points each) When performing a nonlinear FE analysis, pressure is considered a "follower force." Once an element aspect ratio exceeds 1, the larger the aspect ratio, the better the element performs. Eigenvalue buckling provides a good estimate of the Euler critical buckling load. It is important to include the Bauschinger effect in your FE model when simulating problems that experience large strain. Buckling can be considered as the inverse of stress stiffening. Most...
1) (2 points each) Short answer. (a) Explain the difference between the vertical line test and horizontal line test. (b) Let f be a one{to{one function, with domain [-1,14] and range (0,5). What is the domain and range of f-1? (c) Write log72401 = 4 in exponential form. (d) Let f be a one{to{one function where f(-3) = 18. What is f-1(18)? (e) Explain how the exponential function base a and the logarithmic function base a are related.
6. Short questions (10 points) a. Describe the first and second Welfare Theorem (2 points). b. Describe the difference between risk aversion, risk neutrality and risk prefering (2 points). c. Describe and explain the non-satiation assumption (2 points). d. Describe and explain the difference between adverse selection and moral hazard (2 points). e. Describe and explain the difference between income effect and substitution effect (2 points).
FEA ( finite element analysis ) c) Describe the boundary conditions needed to impose a symmetry plane when using beam elements. d) How do you know when to turn on "Large Deflection? e) Describe the difference between mesh convergence and force convergence. force converge
Part 2A (Short Answer-2 points each) 1) What is the purpose of a Free Body Diagram? 2) What are 5 (of many) important requirements of a FBD? 3) What is the difference between an Indeterminate Structure and Determinate Structure? 4) Write the equations for Bearing Stress and Shear Stress. 5) Draw the difference between the areas used in Bearing and Shear Stress.
myopenmath. below Give short answers to the following questions: 1. Describe how electric force between two electrically charged objects depends on the charges. When do we have attraction and when repulsion? 1 2. Describe how electric force between two electrically charged objects depends on the distance between the objects. 3. What is the difference between conductors and insulators? Question Help: Message instructor D Post to forum
0H 2. Describe the difference between alcohols and phenols. The Describe the difference between an aldehyde and a ketone, and indicate how each differs from an alcohol. 109