An FE analyst performed a vibrational analysis on a rotating shaft and noted that the percentage error between FEA and analytical solution increased with increasing mode shape number. List the possible factors to which you would ascribe this observation.

answer:

a

explanation:

answer:

design model: consists of design geometry; can be 2d or 3d; typically has a black background.

design files: drawing created with microsoft expression design, a drawing and design program for windows; may contain both vector and raster graphics; can also include multiple layers and various image effects.

elements: an element is a single part of a larger group.

answer: 5

explanation:

6-1