Multiobjective optimization of a pressure maintaining ball valve structure based on RSM and NSGA-II

Abstract The structural design of the ball valve significantly impacts the maximum pressure-holding capability of pressure-retaining coring tools. In this study, the pressure-bearing structure of the ball valve was optimized, and a theoretical model for its pressure resistance was established. Throu...

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Autors principals:	Pengyun Wen, Suling Wang, Jinbo Li, Kangxing Dong, Zhihui Ren, Yanchun Li, Ruyi Qu, Tingting Li
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2025-07-01
Col·lecció:	Scientific Reports
Matèries:	Pressure coring Pressure retaining ball valve Pressure preservation Response surface method Genetic algorithm Structural optimization
Accés en línia:	https://doi.org/10.1038/s41598-025-02158-w
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