Piping stress analysis (finite element)

Thread Content

I’ve been looking into pipeline stress analysis (finite element method) lately; those who are interested can take a look. 1. Strength calculation of Y-type tees ； 2. Local stress calculation of bent false pipe ； 3. Strength calculation of the fixed support ； 4. Strength calculation of ear-mounted brackets ； 5. Practice with engineering examples*. 6. Strength calculation of the casing end plate ； 7. Calculation of local stress at the hopper outlet ； 8. Local stress calculation and flexibility calculation for the pipe openings on the side walls of cylindrical equipment; the calculated stiffness values are then applied in CAESARII for stress analysis ； 9. Calculation of local stresses and flexibility at the pipe opening on the cover; the calculated stiffness is then applied in CAESARII for stress analysis. 10. Overall stress analysis of the tower directly connected to the reboiler, calculation of flange leakage ； 11. Strength calculation of the vertical and ring plates of expansion joints ； 12. Calculation of pressure drop across vibration-damping orifice plates in reciprocating compressors; calculation of pressure drop across vibration-damping orifice plates in piston pumps ； 13. Calculation of fluid impact force when fire protection pipeline valves are opened quickly. 14. Calculation of the natural frequency of the air column in the piping system of reciprocating compressors – how to adjust the piping structure to avoid air column resonance ； 15 Calculation of pressure pulsations in the pipeline system of reciprocating compressors: How to select buffers and orifice plates to ensure that the pressure unevenness meets the requirements of API618 ； 16. Calculation of the natural frequency of the air column in the reciprocating pump piping system – how to adjust the piping structure to avoid air column resonance ； 17. Calculation of pressure pulsations in the pipeline system of reciprocating pumps: How to configure buffers and orifice plates to ensure that the pressure unevenness meets API674 requirements ； 18. Calculation of water hammer in long-distance pipelines, including valve-closing water hammer and pump-shutting water hammer, to determine pressure fluctuations, flow rate changes, and impact forces at various points in the pipeline system. These are then fed into CAESARII for time-domain analysis. Those who are interested, please leave your email address or add me on WeChat at 13701201631