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| Paper: |
A Simple Dual Implementation to Track Pressure Accurately |
| Volume: |
385, Numerical Modeling of Space Plasma Flows: Astronum-2007 |
| Page: |
273 |
| Authors: |
Li, S. |
| Abstract: |
We propose a new and simple implementation to solve the entropy density equation or internal energy equation while achieving an accurate solution for the pressure in hydrodynamics (HD) and magneto-hydrodynamics (MHD) simulations. The extra computational cost for the new method is negligible without sacrificing its effectiveness to maintain positive pressure. |
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