|
[Sponsors] |
How to simulate cavitating flow with 4million mesh? |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
October 25, 2019, 23:27 |
How to simulate cavitating flow with 4million mesh?
|
#1 |
New Member
王子阳
Join Date: Aug 2019
Posts: 29
Rep Power: 7 |
Hi,everyone
i recently simulate the hydrofoil cavitating flow with 4miilion meshes,at the beginning it works well,but at about 0.25s, it not work well, the total cavity volume is not a distinct quasi-periodic process. But when i use 2million meshes,it works very well. i use the LES-VOF model, the time step is adjustruntime i use the clary-k hydrofoil, the cavitation number is 0.8,the inlet velocity is 10 m/s i use the PISO how do i solve the problem? thank you Last edited by wangziyang; October 25, 2019 at 23:29. Reason: forget to show the picture |
|
Tags |
hydrofoil cavitation |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
About Some Concepts:Laminar flow, turbulent flow, steady flow and time-dependent flow | Jing | Main CFD Forum | 8 | October 5, 2018 18:02 |
How to simulate a pile of static particles on the flow channel | calmdown911 | STAR-CCM+ | 4 | December 14, 2017 10:57 |
How to simulate flow of a certain volume from an opening in fluent? | obiscolly50 | FLUENT | 0 | February 18, 2017 13:18 |
Cavitating Flow around a hydrofoil | kimotbwb | CFX | 0 | October 7, 2012 11:05 |
What is the exact Gause pressure at the outlatboundary for cavitating flow. | Nur | Main CFD Forum | 0 | June 29, 2009 23:53 |