|
[Sponsors] |
March 19, 2019, 07:01 |
dynamic mesh 2d problem to move body
|
#1 |
New Member
m zubair
Join Date: Feb 2019
Posts: 12
Rep Power: 7 |
Can anybody tells how to solve this issue?
I want to move the solid body having certain mass by giving inlet pressure of air 6bar, through water zone but body moves toward left side instead of going upward when I run the simulation in the first time step. My settings are as fallow Transient, g=-9.81, axisymmetric. VOF model on with implicit body force. K-epslon model on Fluid mixture is water and air, define the water as secondary phase. Pressure inlet is 6bar of air. Smoothing and remeshing are turned on, six dof on, created the body having mass 500kg and moment of inertial values are all set to zero. Define the solid body as rigid body motion having Center of gravity (0,0). Hybrid initialization, time set size 0.0003 But the negative cell volume comes as in figure you can see body have moved toward left but it should move in vertical upward direction , please suggest me what to do. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
how to set periodic boundary conditions | Ganesh | FLUENT | 15 | November 18, 2020 06:09 |
decomposePar problem: Cell 0contains face labels out of range | vaina74 | OpenFOAM Pre-Processing | 37 | July 20, 2020 05:38 |
Dynamic mesh problem | entlit | FLUENT | 0 | June 9, 2016 04:19 |
[ANSYS Meshing] dynamic mesh problem | colopolo | ANSYS Meshing & Geometry | 8 | August 16, 2011 18:26 |
fluent add additional zones for the mesh file | SSL | FLUENT | 2 | January 26, 2008 11:55 |