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Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Cinthya Gomez Castro, modified 2 Years ago.

Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Youngling Posts: 4 Join Date: 11/25/22 Recent Posts
I couldnt performed the simulation because of an internal error. 
The mfsim.lst file indicate:
ERROR OCCURRED WHILE READING FILE
     'D:\IMOD\IMOD_USER\MODELS\MY1RSTMODEL\GWF_1\MODELINPUT\MY1RSTMODEL.NPF6'

What happend? How can I see if there is a problem?
Frans Roelofsen, modified 2 Years ago.

RE: Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Padawan Posts: 51 Join Date: 11/11/13 Recent Posts
Perhaps there is a solution: in the PRJ file of the QuickGuide, there is a section called KVV. This is the vertical permeability. In MF6 this is not a parameter that is needed.
In version 5.3 it was no problem having this KVV section in the PRJ file. In imod5.4 it is not allowed.
Workarround: open the PRJ file in a texteditor and remove the complete KVV section. Than follow the steps again to load the PRJ file and run it 
Please let me know if it workes
Cinthya Gomez Castro, modified 2 Years ago.

RE: Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Youngling Posts: 4 Join Date: 11/25/22 Recent Posts
I have deleted the information of the KVV section, however the error persist.
Frans Roelofsen, modified 2 Years ago.

RE: Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Padawan Posts: 51 Join Date: 11/11/13 Recent Posts
 If you removed the KVV section from the PRJ file (....\TUTORIALS\Quick_Guide_iMOD\Database\modelinput_reference.prj )  this KVV message can not appear.
Are you sure you removed both the header (0001,(KVV),1, Vertical Permeability,[KVV] )  and the 36  lines? 
After moving the KVV part  reopen this file in the Project Manager (step 30 of the Tutorial)  and continue with the next steps.  If there is another message, please share a screendump. 
​​​​​​​kind regards, 
 
Cinthya Gomez Castro, modified 2 Years ago.

RE: Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Youngling Posts: 4 Join Date: 11/25/22 Recent Posts
Hi, 

Yes I delete all the section, I´m sure because in the iMOD Project Manager the KVV variable is not active. 
Frans Roelofsen, modified 2 Years ago.

RE: Tutorial Quick_Guide_iMOD Simulation using MODFLOW6

Padawan Posts: 51 Join Date: 11/11/13 Recent Posts
 Can you ZIP your complete MY1STMODEL  folder and send it to me?
Perhaps you can attach it to this forum post. Or send it to frans.roelofsen  at deltares.nl