Abstract
A correlation is given between two notations currently used in the formulation of geometrically non-linear analysis in a Lagrangian co-ordinate system. The first referred to as the B-notation results in the linear elastic, initial displacement and initial stress matrices, whilst the second, here called the N-notation features matrices that repeat in the total potential energy, equilibrium and incremental equilibrium equations. An explicit example of the correlation is presented for a pin-jointed bar element.
Original language | English (US) |
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Pages (from-to) | 635-642 |
Number of pages | 8 |
Journal | International Journal for Numerical Methods in Engineering |
Volume | 12 |
Issue number | 4 |
DOIs | |
State | Published - 1978 |
ASJC Scopus subject areas
- Numerical Analysis
- Engineering(all)
- Applied Mathematics