Method for analyzing vibration damping structure of a tube bundle disposed in a fluid
US12182483B2 · kind B2 · utility
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Key dates
| Filing date | Jul 21, 2017 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jul 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2119/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There is provided a method for analyzing a vibration damping structure in which a tube bundle disposed in a fluid is supported by a vibration damping member disposed in a gap between tubes included in the tube bundle. The method includes a model making step of making a FEM model corresponding to the vibration damping structure, an error setting step of setting an error parameter for a parameter relating to an element included in the FEM model, and an analysis step of performing structural analysis by a finite-element method using the FEM model in which the error parameter is set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.