State the determinacy and the stability.

Q: Which of the following is NOT a fundamental dimension? Group of answer choices Mass Temperature…

A: Fundamental quantities are the type of quantities that cannot be expressed in terms of another…

Q: The forces and couples shown are applied to two screws as a piece of sheet metal is fastened to a…

A: The given figure is shown below:

Q: Why is the stress result of displacement finite element less accurate than that of displacement?…

A: Since maximum stresses are much more reliant on the localized lattice, whereas maximum deflection is…

Q: Please find the force in the spring at equilibrium

A: As we found that angle of equilibrium is 23.58°Now we can find the force in the spring using the…

Q: The cross section of a beam made to carry vertical transverse loads is shown. Which element does NOT…

A: this question is asking about which element of cross  section is not going to take verticle…

Q: The rigid bar is supported by a pin at A and two metal wires,each having a diameter of 4mm.The…

A:

Q: Elastic deformation: A is permanent deformation. B involves small changes in interatomic spacing. is…

A: Elastic deformation is a stage in which shape of the body is changed under the Loading but as the…

Q: 10. Strength is a physical property.( O True O False 11. Force is synonymous to pressure.( O True O…

A:

Q: Explain the following assumptions used in the theory of simple bending a) The plane section of a…

A:

Q: The system shown below is in equilibrium. Select all valid free body diagram representations. A…

A:

Q: Determine the stresses acting on an element oriented at an angle 0 = 30° from the x axis, where the…

A:

Q: An elastic isotropic body is in a hydrostatic state of stress as shown in the figure. For no change…

A: Given- State of stress given- It is needed to find the value of poisson's ratio for no change in the…

Q: structural system

A:

FEA for Dynamic Problems

Finite element analysis or FEA is a computational tool that evaluates the approximate solution for a particular engineering problem. The tools provided by FEA help to evaluate the solutions of partial differential equations (PDEs) computationally following a numerical approach. Solutions of the PDEs can also be performed by following traditional algebraic approaches, but when the problem gets towards the complex side, it becomes very tedious and almost impossible to arrive at the solutions. In such cases, the FEA fulfills the purpose by evaluating the equations following multiple time steps and iterations. The more the time steps and iterations, the more accurate the solution. The solution plotted by FEA analysis and mathematical approaches varies asymptotically.