Simulation crashing - please help! -- CFD Online Discussion Forums

October 1, 2018, 04:15	Simulation crashing - please help!	#1
TheMightySpartan New Member Join Date: Oct 2017 Posts: 25 Rep Power: 8	Hi all, I'm running 3D turbine inside pipe powered by water. My simulation crashes when I changed the tipspeed ratio / rotational speed. I have tried steady state and transient and they both give divergence at low TSR and coverage at high TSR. I need to find the TSR power curve. I am using kw-sst and have two interfaces as it is a lift based turbine similar to the wind turbines. Thanks for any help. TMS

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Surface Source - Fixed Temperature?	robtheslob	FloEFD, FloWorks & FloTHERM	18	May 12, 2017 02:28
RFR Gear Simulation Problem	JBirks92	CFX	7	April 11, 2017 19:25
Simulation FPEs - turbulence for transient and steady-state?	DaveR	OpenFOAM Running, Solving & CFD	5	March 5, 2017 15:06
Simulation of high pressure diesel injector - all phases compressible with cavitation	fivos	CFX	4	July 30, 2015 06:48
Source Term on Scalar Transport Equation - crashing simulation	alessio.nz	OpenFOAM	19	February 8, 2011 07:38

All times are GMT -4. The time now is 07:02.