Simple Front Tracking
نویسندگان
چکیده
A new and simplified front tracking algorithm has been developed as an aspect of the extension of this algorithm to three dimensions. Here we emphasize two main results: (1) a simplified description of the microtopology of the interface, based on interface crossings with cell block edges, and (2) an improved algorithm for the interaction of a tracked contact discontinuity with an untracked shock wave. For the latter question, we focus on the post interaction jump at the contact, which is a purely 1D issue. Comparisons to other methods, including the level set method, are included.
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تاریخ انتشار 1999