Consistency analysis of mesh-free methods for conservation laws

نویسندگان

  • Michael Junk
  • Jens Struckmeier
چکیده

Based on general partitions of unity and standard numerical flux functions, a class of mesh-free methods for conservation laws is derived. A Lax-Wendroff type consistency analysis is carried out for the general case of moving partition functions. The analysis leads to a set of conditions which are checked for the finite volume particle method FVPM. As a by-product, classical finite volume schemes are recovered in the approach for special choices of the partition of unity.

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تاریخ انتشار 2000