SEM2DPACK SEM2DPACK is a simulator of 2D elastic wave propagation and fracture dynamics.
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2D fracture dynamics elastic wave wave propagation SEM2DPACK elastic

SEM2DPACK Description

SEM2DPACK is a simulator of 2D elastic wave propagation and fracture dynamics. SEM2DPACK is a simulator of 2D elastic wave propagation and fracture dynamics that applies the Spectral Element Method (SEM, similar to mass-lumped high-order finite element methods). SEM2DPACK main goals are flexibility and accuracy.Although the emphasis is currently on computational seismology and earthquake source dynamics, this tool might attract a wider audience in computational mechanics, research, and engineering. What's New in This Release: · This version introduces useful features for dynamic faults: smooth mesh generation for fault surfaces, instantaneous healing in slip-weakening friction, optional suppression of fault opening, easy tagging of near-fault elements, separate output of initial values, and cohesive normal response. · Bugs in the plastic solver were fixed.

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