Analysis of Stresses and Deflections in RTDs
TBMG-32204
06/01/1998
- Content
A report presents an analysis of stresses and deflections in resistance temperature detectors (RTDs) of various model numbers with standard sizes and shapes. The RTDs are assumed to be installed in pipes that contain flows of oxygen and hydrogen in a test facility at Stennis Space Center. The analysis, performed in a spreadsheet format, involves calculation of maximum stresses and deflections for each RTD under specific fluid conditions. The drag force is entered as a circular reference in the spreadsheet and must be calculated iteratively. The equation for drag force is used to calculate the allowable fluid density for a given velocity. The deflection of the RTD at the inner pipe wall is also compared with the
- Citation
- "Analysis of Stresses and Deflections in RTDs," Mobility Engineering, June 1, 1998.