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Example of flow analysis with a Mach number of 10 or more on a Fluent Pressure b

- March 3, 2024 at 11:24 pm
  
  jsan
  Subscriber
  
  I heard that there is a case of interpreting Mach number more than 10 in Fluent Pressure based poured solver, can you tell me where the data is?
  Is it possible to solve a case with a Mach number of 10 or more on the Fluent Pressure based coupled solver?
- March 4, 2024 at 7:01 am
  
  SRP
  Ansys Employee
  
  Hi,
  I suggest you to check tutorial on high mach number: Chapter 26: Modeling Ablation (ansys.com)
  Hope this helps you
- March 4, 2024 at 7:03 am
  
  Essence
  Ansys Employee
  
  Hello,
  I believe Mach number greater than 5 calls for a hypersonic flow, as air molecules will start to dissociate at such high speeds. You might want to use density-based solver instead of pressure-based. I would also recommend you to use two-temperature model with cfd_hsf license installed on your system.

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