mission

CAPE-OPEN
COCO
Excel Thermo Import
Excel Unit Operation
Matlab Unit Operation
» 
Help
Matlab Thermo Import
OO Calc Thermo Import
REFPROP PPM
SciLab Unit Operation
SciLab Thermo Import
Python Thermo Import
FlowExchange
ThermoSystemAdapter

ScanIt

downloads

services

links

about us

contact us

Persistence in AspenPlus

All versions of AspenPlus (up to 8.8 as of this writing) will persist a single CAPE-OPEN unit operation properly, but will not properly persist any CAPE-OPEN unit operation if more than one CAPE-OPEN unit operation is present in the flowsheet. To work around this, when running in AspenPlus, the CAPE-OPEN unit operation will save a copy of its data in the current folder, which is assumed to be the folder containing the simulation, under the same name as the unit operation, with the file extension .mum.

Upon reloading an AspenPlus file, if the unit operation is not properly restored via CAPE-OPEN persistence, a mum file with the name of the unit is used to restore the unit, if it exists in the current folder.

This work-around has the following caveats:

INDEX
CONTENT