|
[Sponsors] |
Pressure Driven Supersonic Flow in Converging-Diverging Nozzle |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
August 28, 2019, 01:37 |
CFD in Pelton turbine nozzle
|
#8 |
New Member
Bishal Pandey
Join Date: Aug 2019
Posts: 1
Rep Power: 0 |
I am having a problem keeping the total head constant. I am simulating a nozzle used in a Pelton turbine at different nozzle position. it works if I use total mass flow inlet and static pressure at the outlet. but when I move to total pressure inlet, I get "floating point error", I have tried refining the mesh also but it does not help. Have anyone has any idea about such a problem? what might be the problem?
|
|
Tags |
converging-diverging, nozzle, pressure driven, supersonic |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
velocity and pressure driven flow in openfoam | jr33 | OpenFOAM Running, Solving & CFD | 1 | August 7, 2013 11:00 |
Supersonic nozzle exit conditions | Betty | Main CFD Forum | 13 | May 24, 2012 00:26 |
UDF for transient pressure inlet, mass flow check at nozzle exit and volumetric heat | kokoory | FLUENT | 0 | August 17, 2011 02:07 |
Urgent: How to model a stationary sphere in a pressure driven flow using Ansys CFX? | farhan | OpenFOAM Running, Solving & CFD | 1 | April 14, 2009 14:34 |
flow simulation across a small fan | jane luo | Main CFD Forum | 15 | April 12, 2004 17:49 |