Boots – shoes – and leggings
Patent
1996-10-23
1999-05-04
MacDonald, Allen R.
Boots, shoes, and leggings
395500, G06F 1500
Patent
active
059010720
ABSTRACT:
A method for conducting finite element analysis of a component which takes into consideration the apparent rigidity of an interface structure. The method generally includes the steps of (a) providing a standard shim bar, (b) physically measuring the natural frequencies of the standard shim bar when mounted to the interface structure, (c) generating a finite element model having a shim interposed between the component and ground, (d) selecting the modulus of elasticity of the shim as a function of the measured natural frequencies of the standard test bar mounted to the interface structure, and (e) once the appropriate modulus of elasticity is selected, performing the desired finite element analysis on the finite element model.
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Kazimi Hani
MacDonald Allen R.
Nelson Metal Products Corporation
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