Can anyone help to solve this error in fluent, " Could not handle event: SolutionStatusUpdate"?

01 February 2016 5,664 2 View

Can I use the CFD FLUENT approach to investigate and examine the Reynolds number (Re) and Froude number (Fr) of the two-phase flow ?

By applying the Buckingham Pi theorem, dimensionless parameters such as Reynolds number (Re) and Froude number (Fr) can be indicated for the two-phase flow. Can I use the CFD FLUENT approach to...

09 October 2014 287 10 View

Grid independent study is important in FLUENT for certain geometry,If I change geometries can I keep the same B.C in use?

Grid independent study is important in FLUENT for a certain geometry to get right answer, but is it necessary to do another grid independent study if we want to change the geometry and keep the...

09 October 2014 4,242 14 View

How can I solve the " divergence detected in AMG solver:vof1 " problem in 3D multiphase simulation?

I am using 3d cylindrical pipe, steady state, segregated solver for simulation immiscible flow in a pipe. I am getting this error " divergence detected in AMG solver:vof1 " I tried with all...

08 September 2013 5,158 4 View

Can I use 2D geometry to simulate a two phase flow (gas-liquid) inside a horizontal pipe to predict the flow pattern by using CFD Fluent code?

Working fluid for the two phase flow is (steam - water) as (gas - liquid).

08 September 2013 598 4 View

How can I predict the dryness fraction or vapour quality (X) in two phase flow at the pipe outlet by using FLUENT?

I am facing this issue because I have no Idea about the area that occupied by gas or liquid at the pipe outlet. Any help for that?

08 September 2013 765 19 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View