1. For the finite element mesh shown in Figure P7–1, comment on the appropriateness of the mesh….

1. For the restricted part snare appearancen in Figure P7–1, comment on the chastenness of the snare. Indicate the mistakes in the pattern. Explain and appearance how to chasten them.

2. Comment on the snare sizing in Figure P7–2. Is it reasonable? If not, illustrate why not

3. When do problems happen using the smoothing (averaging of stress at the nodes from parts united to the node) course for obtaining stress results?