CAPE-OPEN

COFE 3.3.0.19 This is an issue that I can reproduce, but you cannot. An interesting situation. Does this happen for all parametric studies? A1: All parametric studies performed recently have exhibited this issue. It occurs for mole flows so far as reported previously. Does this happen only with 3 pa...

Thanks for checking on my issue. Sorry that you were not able to reproduce it. I hope that you believe the issue occurs. The COFE Log shows another 'Solved finished' entry and the Window shows an advance of 2 min of time in the Tray. This issue has been known to me from past work so I was not surpri...

I decided to compare a COCO simulation with articles found on the Internet. Item 04 in the Table is an experimental value as may be Item 05. Here is a compilation of the results for review and comment.

COFE 3.3.0.16 The last input parameter disappears after a Parametric Study is conducted. Given a Parametric Study with three inputs and two outputs: after obtaining the results of the study, one notices that the third input parameter is missing. So to tweak the study, one has to re-input the last pa...

COFE 3.3.0.16 Export or Copy Parametric Study Results I ran into this problem before and did not report it. I am now sorry that I did not because neither did anyone else. If you detect a problem, please report it. The output data provided in Parametric Studies are truncated when tab or comma delimit...

Update: To debug, I switched a pair of Heater/Coolers for the Heat Exchanger and was able to solve the Flowsheet. Then I swapped the Heat Exchanger in and the Flowsheet solved. I must have configured the Heat Exchanger in error. I thought that the numbers looked strange even accounting for partial v...

{Energy Mixer Problem} Version: COFE 3.2.0.21 High and Low Temperatures are not provided by Energy Streams connected to Units so the Energy Mixer Unit will not solve. The lower loop solves because one of the inlet Energy Streams has its High and Low Temperatures specified. I have emailed an fsd file...

A Data Type mismatch was discovered while working on a flow sheet. When using an Information Measure Unit, the Mass enthalpy and Mass enthalpyF Data Types both display as Mass enthalpyF Data Type but with seemingly correct numerical values. The Molar enthalpy Data Type pair has no similar mismatch. ...

After working for awhile on a simulation, I could not complete it because of a problem with the controller. I have isolated it and present it here for your review. Hope you can help.

Recently I used the Flowsheet Calculator (Property Type) to obtain the enthalpy for carbon monoxide at 25 C and 1 atm. The value displayed as -0.0087962109 kJ/mol. The expected value was -110.5 kJ/mol from the literature. The Flowsheet Calculator (Constant Type) displays enthalpy of formation as -11...