Abstract
The definition of rod elements is summarized in Table 2.1. The derivation in lectures normally starts with the introduction of an elemental coordinate system (x) which is aligned with the principal axis of the element. Based on the definition of this element, deformations \((u_{1x},u_{2x})\) can only occur along the principal axis. Assuming linear interpolation functions for the displacements, a constant elemental stress and strain is obtained.
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© 2016 Springer Science+Business Media Singapore
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Öchsner, A., Öchsner, M. (2016). Rods and Trusses. In: The Finite Element Analysis Program MSC Marc/Mentat. Springer, Singapore. https://doi.org/10.1007/978-981-10-0821-4_2
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DOI: https://doi.org/10.1007/978-981-10-0821-4_2
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Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-0820-7
Online ISBN: 978-981-10-0821-4
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