𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The ρ-family of algorithms for time-step integration with improved numerical dissipation

✍ Scribed by G. Bazzi; E. Anderheggen


Book ID
112084122
Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
719 KB
Volume
10
Category
Article
ISSN
0098-8847

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Numerical dissipation in time-step integ
✍ T C Fung 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 310 KB

## Abstract To damp out spurious high‐frequency responses, time‐step integration algorithms for structural dynamic analysis should have controllable numerical dissipation in the high‐frequency regime. The algorithms should also be unconditionally stable so that the time‐step size is governed by the

Simulation of crashworthiness problems w
✍ L. Noels; L. Stainier; J.-P. Ponthot 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 510 KB

When studying crashworthiness problems, contact simulation can be the source of a number of problems. A first one is the discontinuities in the normal evolution for a boundary discretized by finite elements. Another problem is the treatment of the contact forces that can introduce numerical energy i