Structural Analysis

A structural analysis usually consists of two parts. The first part is to construct a simplified model of the structure, using finite element analysis. The second part is to subject the model to mechanical inputs, such as shock and vibration. The effects of the mechanical inputs upon the space power supply can then be analytically determined.

Environmental analyses primarily consider the effects of mechanical inputs to the power supply, including vibration, shock and acceleration. These are most useful before actual hardware is built, although analysis may also help to fix inadequate mechanical designs. Finite element analysis techniques are mostly used, with the worst case elements modeled.