CRG
Mechanical
- Sep 28, 2002
- 512
Hello,
Have any of you seen calculations for predicting pressure surges in gas pipelines. Known are operating pressure, temp, flow coefficient of valve, time it takes to close valve, etc. What I need to know is what pressure spike is probable with sudden closure of valve (2-8 seconds.
Have any of you seen calculations for predicting pressure surges in gas pipelines. Known are operating pressure, temp, flow coefficient of valve, time it takes to close valve, etc. What I need to know is what pressure spike is probable with sudden closure of valve (2-8 seconds.