Geometrically nonlinear finite element implementation based on highly accurate 1st and 2nd numerical derivative scheme using hyper-dual numbers
This paper proposes a novel implementation scheme of geometrically nonlinear finite element programs, which automatically compute exact internal force vectors and element stiffness matrices by numerically differentiating a strain energy function at each element. This method can significantly simplif...
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| Principais autores: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Japonês |
| Publicado em: |
The Japan Society of Mechanical Engineers
2016-01-01
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| coleção: | Nihon Kikai Gakkai ronbunshu |
| Assuntos: | |
| Acesso em linha: | https://www.jstage.jst.go.jp/article/transjsme/82/834/82_15-00454/_pdf/-char/en |
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