Discussion on methods of pressure vessel design
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I know that most pressure vessel designs are conventional designs based on GB150, and then stress intensity assessment is performed based on analytical design JB4732. I would like to ask friends who know about pressure vessel design, what is the connection between reliability design based on stress-strength interference theory, reliability design, and conventional design and analytical design? What is their application status in pressure vessel design? :)
“I know that most pressure vessel designs are conventionally designed based on GB150, and then stress intensity assessment is conducted based on the analysis and design JB4732. "It should be that most of them are conventionally designed based on GB150, and then a very small part are subject to stress intensity assessment based on the analysis and design JB4732.
I know that most pressure vessel designs are conventionally designed according to GB150, and then a small part of them are evaluated for stress intensity according to the analysis and design JB4732. In most cases, the analysis and design method will only be used when GB150 is not enough. The analysis and design method is more difficult than conventional design, and the requirements are also relatively high!
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Reliability design is rarely carried out in practice.
Currently, only conventional design and analytical design 2 are included, and other design methods should be submitted for approval.