Hydrodynamic-dissipation relation for characterizing flow stagnation.
basic_science · Level V
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- Record sourced from PubMed, PMID 34271710.
- Also identified by DOI 10.1103/PhysRevE.103.063204.
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Abstract
Hydrodynamic stagnation converts flow energy into internal energy. Here we develop a technique to directly analyze this hydrodynamic-dissipation process, which also yields a lengthscale associated with the conversion of flow energy to internal energy. We demonstrate the usefulness of this analysis for finding and comparing the hydrodynamic-stagnation dynamics of implosions theoretically, and in a test application to Z-pinch implosion data.