Simulation of submarine

- June 8, 2023 at 12:08 pm
  
  Akankhya Patro
  Subscriber
  
  Hiii everyone I am doing simulation of submarine with boundary condition
  a)20 m depth with
  b)velocity 1m/sec.
  c)Rn=100000
  How to give 50m depth boundary condition to the submarine in ansys fluent I am unable to do please anyone can suggest
- June 8, 2023 at 2:56 pm
  
  Rob
  Ansys Employee
  
  Given how little water compresses it's probably safe to assume it's single phase and just use normal water data. Note, salinity my be more of a factor!
- June 9, 2023 at 9:10 am
  
  Akankhya Patro
  Subscriber
  
  ok thanks for reply but I am asking how to do analysis for different submergence depth 50m,20m,40m etc. what need to be change for boundary condition
- June 9, 2023 at 9:28 am
  
  Rob
  Ansys Employee
  
  What do you expect to change with depth?
  - June 12, 2023 at 6:15 am
    
    Akankhya Patro
    Subscriber
    
    I am not quiet sure about what will change in boundary condition will take place with depth can you please tell what is going to change with depth
- June 11, 2023 at 6:39 am
  
  Akankhya Patro
  Subscriber
  
  I want to do simulation for different submergence depth i.e 50m ,60m ,70m so I except hydrostatic pressure there might be a variation
- June 12, 2023 at 8:04 am
  
  Rob
  Ansys Employee
  
  And what will hydrostatic pressure do to the drag etc?

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