To determine static stress caused by thermal expansion, pressure, and weight, engineers at Southwest Research Institute (SwRI) model piping systems and major system components, such as:
- Support structures
- Pulsation filter bottles
- Pressure vessels
Piping configurations, diameters, restraints, and branch connections can be modified to reduce stress to within allowable tolerances. Recommended system modifications are assessed to ensure they do not adversely affect system flow performance and efficiency.
A thermal design analysis typically includes:
- Piping stress calculations according to applicable code [ASME code for pressure piping B31.3 (process), B31.8 (gas transmission), etc.]
- Recommended modifications to the piping and restraint systems
- Prediction of restraint loads and displacements
- Prediction of loads on equipment (coolers, compressors, pressure vessels) to ensure code compliance
We can offer you the best approach for solving your thermal stress analysis problem. Contact us for more information about our thermal stress analysis capabilities. To contract with SwRI, please contact the Machinery Services Hotline at +1 210 522 3000.
For more information, contact Benjamin A. White or call +1 210 522 2554.