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What is Pressure vs Density-Based Solvers Explained about?
The document discusses two approaches to computational fluid dynamics - pressure-based and density-based. Historically, pressure-based was used for low-speed incompressible flows while density-based was used for high-speed compressible flows. Both methods now work for a wide range of conditions. Pressure-based solves for pressure from a correction equation while density-based uses continuity for density and state for pressure. Density-based may have an accuracy advantage for high-speed compressible flows du
- Author
- padmanathan
- Language
- EN