2020年8月9日 · This paper performs FEA to analyze the rubber O-ring sealing performance of manned submersible viewports under 100–500 m water depth. We discuss the effects of the compression rate, sealing gap, medium stress, and rubber hardness by studying the distributions of the Mises stress, contact stress, and contact width.

2022年11月28日 · To shorten design lifecycles, finite-element analysis (FEA) may be used. One helpful simulation capability is the automation of fluid pressure penetration (FPP) along a boundary that leaks....

2008年1月1日 · The use of finite element analysis (FEA) and computational fluid dynamics (CFD) to predict the performance of mechanical seals has become well established in recent years. This feature describes the background to the development of FEA with integrated fluid film and tribology model at John Crane, the capabilities of the software and examples of ...

Parker has internal design guidelines for seal contact pressure and stress/strain which are used in conjunction with the compression stack-up to predict seal performance. Of course, FEA is not a substitute for validation

2016年1月1日 · Modelling the performance of a seal, or a system involving a seal, using FEA combines four components: geometry of the seal in a non-deformed state; a model representing the rubber used to make the seal (in addition to modelling the material of …

2009年6月2日 · Finite-element analysis (FEA) has come of age for those who design and use seals. It lets engineers study the viscoelastic effects of elastomers and plastics on seal and...

To answer customers' questions about whether seals will work well within their production environment, Finite Element Analysis (FEA) is the solution. This advanced software makes it possible to simulate the behaviour of the rubber seal without having to physically test it.

The document discusses the use of finite element analysis (FEA) and computational fluid dynamics (CFD) to predict the performance of mechanical seals. It describes the development of FEA software with integrated fluid film and tribology models at John Crane.

2015年2月6日 · Finite-element analysis (FEA) has come of age for those who design and use seals. It lets engineers study the viscoelastic effects of elastomers and plastics on seal and bearing performance as well as predict the life and failure of such products. Engineering studies are leading to seals that cost less and perform better.

2021年1月6日 · Learn why Finite Element Analysis (FEA) is crucial in seal design, ensuring optimal performance and reliability in demanding applications.