Computer Simulation of Large-Displacement Impact Dynamics 770055
A two-dimensional Lagrangian explicit finite difference (EFD) computer program is used to simulate three large-deformation dynamic tests: the Charpy V-notch impact toughness test, oblique impact of a cylindrical rod on armor plate, and driving of copper liners by a shaped high-explosive charge. The relationship of the EFD formulation to the more recently developed explicit finite element (EFE) formulation is discussed.
Citation: Norris, D., van Thiel, M., and Moran, B., "Computer Simulation of Large-Displacement Impact Dynamics," SAE Technical Paper 770055, 1977, https://doi.org/10.4271/770055. Download Citation
Author(s):
D. M. Norris, M. van Thiel, B. Moran
Affiliated:
Lawrence Livermore Lab Univ. of California
Pages: 10
Event:
1977 International Automotive Engineering Congress and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
SAE 1977 Transactions-V86-A
Related Topics:
Computer simulation
Copper
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