3 replies to this topic

[marchese85]

Hello everyone!
I'm working on a dynamic simulation in hysys !!!...I simulate a batch distillation...i'm using the default value of integrator step size and maximum (in the integrator tab) ...the simulation is highly unstable and are not respected material and energy balances!!!!!...can anyone tell me how to change the default value ?????
thanks in advance
p.s. sorry for my english

Edited by marchese85, 07 September 2010 - 04:42 PM.

[Chellani]

Generally default values are good enough, check your specs first.

[jmukund]

Go to the Integrator (Ctrl + I) , and you can configure integrator settings as shown.
You can control by changing 'Desired real time factor'.

Mukund

Attached Files

•  integrator.bmp   425.7KB   52 downloads

[Michael Zhang]

Hi
Please check my table attached. Hopefully you can get some imply.

Attached Files

•  Integrator Feature General.doc   103KB   63 downloads

Edited by Michael Zhang, 09 March 2011 - 10:45 PM.