Two benchmark problems for testing accuracy and stability of finite element solutions to wave propagation
Abstract eng: Accuracy and stability of two-dimensional bilinear four-node and serendipity eightnode finite elements was tested in a wave propagation simulation. The influence of different parameters such as the element type and size, the value of mass lumping parameter, and time integration step was investigated. The outcome of the theoretical dispersion study was verified by numerical and analytical solutions to the longitudinal impact of two thick plates.
Contributors:
Publisher:
National Technical University of Athens, 2009
Conference Title:
Conference Title:
COMPDYN 2009 - 2nd International Thematic Conference
Conference Venue:
Island of Rhodes (GR)
Conference Dates:
2009-06-22 / 2009-06-24
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
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Record created 2016-11-14, last modified 2016-11-14