ibell
About installing coolprop
Sir I've earliar sent a complaint at sourceforge.com regarding installation of coolprops and i got this reply, "Please file an issue at https://github.com/ibell/coolprop/issues - sourceforge is only used for website and release hosting.
Please in your issue include a screenshot of what your current working directory looks like (what files are in it), and what you did to get this error."
I am attaching Screen shot of both matlab error message directory with this message
I think you have 64-bit version of MATLAB, so you need the 64-bit versions of Props and HAProps.
On Thu, Mar 27, 2014 at 6:38 AM, dhananjayanayak [email protected]:
Sir I've earliar sent a complaint at sourceforge.com regarding installation of coolprops and i got this reply, "Please file an issue at https://github.com/ibell/coolprop/issues - sourceforge is only used for website and release hosting.
Please in your issue include a screenshot of what your current working directory looks like (what files are in it), and what you did to get this error."
I am attaching Screen shot of both matlab error message directory with this message [image: matlab]https://camo.githubusercontent.com/7cb6cf1a7a773bdbc3028b05d62c6fde3330b227/68747470733a2f2f636c6f75642e67697468756275736572636f6e74656e742e636f6d2f6173736574732f373037373932342f323533343037302f66396161613462652d623537312d313165332d383531642d6533643739643261656338392e706e67 [image: matlab2]https://camo.githubusercontent.com/57579f28b9ac4dde2fa239a2bb169230ba1a1849/68747470733a2f2f636c6f75642e67697468756275736572636f6e74656e742e636f6d%202f6173736574732f373037373932342f323533343036392f66396161343863302d623537312d313165332d393765622d6336376330643762623262312e706e67 [image: directory]https://camo.githubusercontent.com/4e958d6bcedce8fb900d70187fa11351607b5412/68747470733a2f2f636c6f75642e67697468756275736572636f6e74656e742e636f6d2f6173736574732f373037373932342f323533343037312f66396161623937322d623537312d313165332d393236302d3864633666363665306162332e706e67
Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197 .
Sir, my system is 32-bit. So installing MALAB 64-bit is not possible in that.
Interesting. It seems you have things set up properly. Let me try on my 32-bit version this evening and get back to you.
On Thu, Mar 27, 2014 at 8:22 AM, dhananjayanayak [email protected]:
Sir, my system is 32-bit. So installing MALAB 64-bit is not possible in that.
Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197#issuecomment-38775195 .
Works for me, I think R2010 might be too old to be compatible with the MEX files generated by R2011. I seem to recall there is some issue like that.
Sir, Shall I downgrade COOLPROP VERSION?? please suggest any compitable version.
I'm not sure we have any compatible versions for R2010A currently. You would have to recompile CoolProp for MATLAB. If you want, I can give you some instructions to do that.
Ian
On Thu, Mar 27, 2014 at 5:02 PM, dhananjayanayak [email protected]:
Sir, Shall I downgrade COOLPROP VERSION?? please suggest any compitable version.
Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197#issuecomment-38823391 .
- In matlab, run mex -setup , select lcc as your compiler (not sure this will work)
- Download the sources for CoolProp from https://github.com/ibell/coolprop/archive/master.zip, unzip
- Open matlab, go to the folder that you unzipped from the download. Then go to the wrappers/MATLAB folder.
- run the script MATLABBuilder . Hopefully that will create a new Props mex output file for you
On Thu, Mar 27, 2014 at 5:18 PM, dhananjayanayak [email protected]:
Sir, Please give me the instructions , I will Try the same.
Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197#issuecomment-38825516 .
Sir, Two errors while running two MATLABBuilder files... 1)Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder_OSX at 30 eval(['mex -DEXTERNC -c', include_string,' -outdir . ',file]) 2)path_to_src =
../../CoolProp/
mexopts_string =
-f mexopts_w32.bat -DCONVENTION=__cdecl
Error: Could not find the compiler "cl" on the DOS path. Use mex -setup to configure your environment properly.
C:\PROGRA~1\MATLAB\R2010A\BIN\MEX.PL: Error: Unable to locate compiler.
??? Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder at 32 eval(['mex -c', include_string,mexopts_string,' -DCOOLPROP_LIB -outdir . ',file])
what happened when you ran mex -setup? Seems you didnt set compiler properly.
On Thu, Mar 27, 2014 at 5:43 PM, dhananjayanayak [email protected]:
Sir, Two errors while running two MATLABBuilder files... 1)Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder_OSX at 30 eval(['mex -DEXTERNC -c', include_string,' -outdir . ',file]) 2)path_to_src =
../../CoolProp/
mexopts_string =
-f mexopts_w32.bat -DCONVENTION=__cdecl
Error: Could not find the compiler "cl" on the DOS path. Use mex -setup to configure your environment properly.
C:\PROGRA~1\MATLAB\R2010A\BIN\MEX.PL: Error: Unable to locate compiler.
??? Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder at 32 eval(['mex -c', include_string,mexopts_string,' -DCOOLPROP_LIB -outdir . ',file])
-- Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197#issuecomment-38828824 .
Sir, Sorry I could not understand what you mean by running MEX_ setup and I dont know to change/select the compiler
At matlab prompt type the command
mex -setup
And then follow the prompt to select LCC compiler
On Thu, Mar 27, 2014 at 5:55 PM, dhananjayanayak [email protected]:
Sir, Sorry I could not understand what you mean by running MEX_ setup and I dont know to change/select the compiler
Reply to this email directly or view it on GitHubhttps://github.com/ibell/coolprop/issues/197#issuecomment-38830392 .
Sir, with the mentioned compiler I am getting this error while running.. path_to_src =
../../CoolProp/
mexopts_string =
-f mexopts_w32.bat -DCONVENTION=__cdecl
Error: Could not find the compiler "cl" on the DOS path. Use mex -setup to configure your environment properly.
C:\PROGRA~1\MATLAB\R2010A\BIN\MEX.PL: Error: Unable to locate compiler.
??? Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder at 32 eval(['mex -c', include_string,mexopts_string,' -DCOOLPROP_LIB -outdir . ',file])
Do you have any version of Microsoft Visual Studio installed? The "Express" version is also fine, that is a free download.
Ah, can you remove the -f mexopts_w32.bat from the BuildMATLAB file? That compiler options file over-writes the selection of LCC and chooses visual studio. Or you could install visual studio, but I think it would be easier to just modify the build file
path_to_src =
../../CoolProp/
mexopts_string =
-DCONVENTION=__cdecl
Warning: Function C:\Users\dj\AppData\Local\Temp\full.m has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.
In tempdir at 31 In tempname at 18 In mex_helper>make_rsp_file at 392 In mex_helper>runCmdInShell at 82 In mex_helper at 53 In mex at 220 In MATLABBuilder at 32 lcc preprocessor error: ....\COOLPROP\AllFluids.cpp:3 Could not find include file
C:\PROGRA~1\MATLAB\R2010A\BIN\MEX.PL: Error: Compile of '....\COOLPROP\AllFluids.cpp' failed.
??? Error using ==> mex at 222 Unable to complete successfully.
Error in ==> MATLABBuilder at 32 eval(['mex -c', include_string,mexopts_string,' -DCOOLPROP_LIB -outdir . ',file])
Sir, I will try installing microsoft visual studio as well.. Thank you
According to http://www.mathworks.nl/support/compilers/R2010a/win32.html you can use VS2010 express, but you need to apply a patch - see the note on the linked page.
I just started using coolprop, MATLAB Wrapper. I have difficulty, how to define bubble and dew properties.
For saturated liquid: I defined "CoolProp.PropsSI('D', 'P', p, 'Q', 0, 'Water')"- this works but for buble, I defined: CoolProp.PropsSI('dl', 'P', p, 'Q', 0, 'Water'), this one didn't works.
How I can define for dew and bubble properties? saturated liquid/ vapor properties are different from bubble/dew.
Thank you,
You do use version 5 of CoolProp, which can be found at https://github.com/coolprop/coolprop. This repository is only for version 4.2.6 and below.
Besides that, hijacking threads is not very well received and @jonwel already answered your question in his comment to Coolprop/externalmedia#3:
presure = CoolProp.PropsSI('P', 'T', 373, 'Q', 0, 'Water')
dl = CoolProp.PropsSI('D', 'P', presure, 'Q', 0, 'Water')
dv = CoolProp.PropsSI('D', 'P', presure, 'Q', 1, 'Water')