Article ID Journal Published Year Pages File Type
6928918 Journal of Computational Physics 2018 4 Pages PDF
Abstract
The edge viscosity of Caramana, Shashkov and Whalen is known to fail on the Noh problem in an initially rectangular grid. We present a simple change that significantly improves the behavior in that case. We also show that added energy exchange between cells improves the symmetry of both edge viscosity and the tensor viscosity of Campbell and Shashkov. As suggested by Noh, this addition also reduces the wall heating effect.
Related Topics
Physical Sciences and Engineering Computer Science Computer Science Applications
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