.... An optimal design method is provided to determine the safe and economic mass (SEM) of gas (nitrogen) and corresponding optimal safe and economic volume (SEV) of pressure vessel. pressure vessel water hammer protection hydraulic transient centrifugal pump optimal design In pipeline system...

...Wenxing Zhou; Maher A. Nessim The optimal design level for onshore natural gas pipelines was explored through a hypothetical example, whereby the pipe wall thickness was assumed to be the sole design parameter. The probability distributions of the life-cycle costs of various candidate designs...

... − σ p Detailed calculation of the three direction stresses are given next. Because radial stress of FSRWPV is relatively smaller, it is not controlled in this design method. From the foregoing analysis, optimal design flow chart is given out as Fig. 4 . 4 Optimal design...