Publication: Orthotropic rotation-free thin shell elements
Orthotropic rotation-free thin shell elements
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Munglani, G., Vetter, R., Wittel, F. K., & Herrmann, H. J. (2015). Orthotropic rotation-free thin shell elements. Computational Mechanics, 56(5), 785–793. https://doi.org/10.1007/s00466-015-1202-x
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A method to simulate orthotropic behaviour in thin shell finite elements is proposed. The approach is based on the transformation of shape function derivatives, resulting in a new orthogonal basis aligned to a specified preferred direction for all elements. This transformation is carried out solely in the undeformed state leaving minimal additional impact on the computational effort expended to simulate orthotropic materials compared to isotropic, resulting in a straightforward and highly efficient implementation. This method is imple
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Munglani, G., Vetter, R., Wittel, F. K., & Herrmann, H. J. (2015). Orthotropic rotation-free thin shell elements. Computational Mechanics, 56(5), 785–793. https://doi.org/10.1007/s00466-015-1202-x