Is it possible to enter the value of equilibrium constant for an equilibrium reaction when simulating an equilibrium reactor in MacUI? This feature seems to be available for windows but can't find this in MacUI?
With new windows 11 update being rolled out in many systems and new machines coming with windows 11, I would like to know if DWSIM will work properly in Windows 11 OS?
Please see the attachment for simulation of a valve. Every time the flowsheet is simulated, the temperature of material stream connected to outlet port of valve gives different value.
How does one choose what should be the base component in an equilibrium reaction?
Please see the attached simulation on conversion reactor. In the reactor, conversion of sulfur and nitrogen is being displayed where as there is no such reaction added involving those compounds.
I have imported the compounds using the compound creator tool from the online Chemeo database. Also, if you see the DWSIM file, the material streams have pure component. why would it compares the vapor pressure of each compound in the mixture with the defined pressure?
I have imported the compounds using the compound creator tool from the online Chemeo database. Also, if you see the DWSIM file, the material streams have pure component. why would it compares the vapor pressure of each compound in the mixture with the defined pressure?
Hi, I have added two custom compounds - dimethyl fumarate and dimethyl maleate. Dimethyl fumerate has boiling point of 193.05 degree C and dimethyl maleate has boiling point of 204.55 degree C. During simulation, when I add a material stream with pure components at temp of 170 degree C, the vapor phase mole fraction is displayed as 1. Can you please help me out.
Hi, I have added two custom compounds - dimethyl fumarate and dimethyl maleate. Dimethyl fumerate has boiling point of 193.05 degree C and dimethyl fumerate has boiling point of 204.55 degree C. During simulation, when I add a material stream with pure components at temp of 170 degree C, the vapor phase mole fraction is displayed as 1.
Hi, I have added two custom compounds - dimethyl fumarate and dimethyl maleate. Dimethyl fumerate has boiling point of 193.05 degree C and dimethyl fumerate has boiling point of 204.55 degree C. During simulation, when I add a material stream with pure components at temp of 170 degree C, the vapor phase mole fraction is displayed as 1.
Hi, I have added two custom compounds - dimethyl fumarate and dimethyl maleate. Dimethyl fumerate has boiling point of 193.05 degree C and dimethyl fumerate has boiling point of 204.55 degree C. During simulation, when I add a material stream with pure components at temp of 170 degree C, the vapor phase mole fraction is displayed as 1.
Is there any specific order in which components should be added in DWSIM or sequence in which elements should be added in the element matric while simulating a gibbs reactor? Please see the files attached. One is a working file and other is non-working. Components and all conditions are same. Only difference is the sequence in which the elements are added to element matrix and order in which components have been added to the simulation.
Is there any specific order in which components should be added in DWSIM or sequence in which elements should be added in the element matric while simulating a gibbs reactor? Please see the files attached. One is a working file and other is non-working. Components and all conditions are same. Only difference is the sequence in which the elements are added to element matrix and order in which components have been added to the simulation.
I understand that. My question is what happens if CH4 is taken as R2 and O2 as R1.
What is the basis of selecting reactants as R1, R2 and products as P1 and P2 while adding the heterogeneous catalytic reaction? In other words, how does DWSIM understands which components are P1, P2 and so on when more that one products are mentioned in the reaction.
What is the basis of selecting reactants as R1, R2 and products as P1 and P2 while adding the heterogeneous catalytic reaction? In other words, how does DWSIM understands which components are P1, P2 and so on when more that oen products are mentioned in the reaction.
Hello Daniel, I am unable to select the minimization method that was available under Gibbs Reactor. Also, one of my gibbs reactor problem which was working fine with DWSIM Version 5.8 is not working anymore. Please suggest.
How to write such function to calculate Keq in equilibrium reactor? ln(Keq)=ln(1.5 * Ln (T) + 250) Entering ln in the right hans side of expression throw error.
How to create a hypothetical compound of back oil type? I dont see that option anymore under compound creator utility. Earlier it was existing.
Hello Daniel, Can you please point me to the source database of kappa1, kappa2 and kappa3 parameters for PRSV model? I assume that they are coming from some database. I am looking for that source database. Or are they generated from some equation?
Hello Daniel, Can you please enable the compound search functionality using CAS ID as well. It was present earlier but from past few versions, it has been disabled I think. Enabling that would be great I think since it makes the compound search very easy. Thanks in Advance
I have the latest .NET framework. However the things doesn't change even after updating to latest .NET. Since, everything is perfect with the v5.8 update 4, just curious as to how things are not okay with the latest version of DWSIM.
I have the latest .NET framework. However the things doesn't change even after updating to latest .NET. Since, everything is perfect with the v5.8 update 4, jsut curious as to how things are not okay with the latest version of DWSIM.
Scroller in the material stream object editor window is missing in the latest version. I am not really sure in which version it went missing. It was there in the Version 5.8 Update 4. Please refer to the attached images to understand what exactly I am referring to.
Wiki pages related to different DWSIM topics are missing. Can you please inform if these pages have been moved to some other URL. Property Method Pages: http://dwsim.inforside.com.br/wiki/index.php?title=Property_Methods_and_Correlation_Profiles Property Package Selection: http://dwsim.inforside.com.br/wiki/index.php?title=Property_Package_Selection
How do i run DWSIM (Classic UI) in ubuntu system? Typing the command "sudo dwsim" opens the New GUI. I want to open the classic UI.
Got it, Thanks.
Hi, Can you please look into the attached file? My objective is to separate the Propane & N-butane from the top through a single distillation column. Most of my butane is coming in the bottoms.
Hi, Can you please look into the attached file. My objective is to separate the Propane & N-butane from the top through a single distillation column.
Hi, Can you please look into the attached file. My objective is to separate the Propane & N-butane from the top through a single distillation column.
Hi Daniel, Can you please help what with Python Bridge settings of DWSIM? What should go in the binaries path? Thanks
Hi Daniel, Can you please help what with Python Bridge settings of DWSIM? What should go in the binaries path? Thanks
So there is no way that I can run DWSIM on my system?
OS: Windows 8; 32 bit DWSIM Version: Version 5.1 Update 7 The programs gets installed successfully but not able to start the classic UI while running. Please look into the attached screenshot for the eror.
OS: Windows 8; 32 bit The programs gets installed successfully but not able to start the classic UI while running. Please look into the attached screenshot for the eror.
Hi, Where do i get the user defined compound which is added in the "Carbon Combustion" sample file. I am looking for the .dwcsd file for "Carbon" used in this simulation.
Thanks, i could change the renderer back to WPF from dwsim_newui.ini and able to launch the new UI now.
I was having some issue in right clicking the objects in new UI. So i changed the renderer to GTK2 by installing gtk-sharp-2.12.45.msi. Now the new UI isnt opening anymore. I also tried by running the file DWSIM.UI.Desktop.exe from the installation folder but its not opening. Please help me if the issue can be resolved or the renderer can be changed to WPF without opening DWSIM.
I was having some issue in right clicking the objects in new UI. So i changed the renderer to GTK2 by installing gtk-sharp-2.12.45.msi. Now the new UI isnt opening anymore. I tried by runnung the file DWSIM.UI.Desktop.exe from the installation folder but its not opening. Please help me if the issue can be resolved or the renderer can be changed to WPF without opening DWSIM.