MODFLOW Users Group

You may definitely have non-convergence issues due to poor aspect ratio of presumably many model

You should have at least the bottom layer set up with initial and boundary conditions that render it

Hello everyone, I am studying "Getting started with Modflow" book since I need to use

You could calibrate most aspects of your model with PEST within ModelMuse. However, you wouldn't

Please recall that the most complete version of USGS Modflow is still Modflow-OWHM. This version has

Hi Brian, Can you share more information about your model and the MODFLOW 6 version you are using? If

Dear Sir, Really helpful for beginners who wants to learn GW modelling. Regards, Kaleem Ashraf On Thu

Hello Dawood Muhammad, I appreciate your comment! I will try reducing grid resolution since I am

Hi everyone. I am currently working on a model and looking for ideas for one problem. Lets say I have

Hello there. Can anyone suggest literature related to ModFlow result interpretation and post-

I think, I understand your description, but I'm not sure. As far as I can conclude, the two

Hello there, I am trying to insert multiple wells by importing them as a point having location,

Hi everyone. I have a specific question. I have relatively low river levels like at some points, I

Hello everyone, I´m working on a Modflow model with Model Muse and I use GW_Chart to get the

Hello! I don't understand how the recharge package is working. I initiated a 3D transient model

Hi everybody; I have a question. I created a link between MODFLOW and another software through Flopy

Sir, I meant to say ft6 file only. I've already gone through the input file instructions. But I

create different objects for each layer Kind Regards. Chris Leong. On Wed, 29 Jan 2025 at 18:29,

Have you tried clicking the Help button? What does it say about "Start import at" and

I'm building a conceptual model for a transient run in Model Muse. What are the best practices to

Hi community ! Was wondering if anyone has news regarding development of iMOD, the Modflow interface(

I don't understand what you mean when you say you have defined boundary conditions with the

Good day, all! I've been trying to run a simulation of saltwater intrusion (SWI2) on coastal

I'm a beginner user of Python and would really appreciate some advice: I used ModelMuse to

Hi everyone. I am running a modpath 7 model in an unstructured grid in MODFLOW USG. To analyze

Muhammad, Unfortunately, I'm not familiar with ModelMuse, so I'm not sure what the datasets

Cells with an IDOMAIN value of -1 are effectively excluded from the simulation. Cells underlying such

Hi Brian, You need to share the solver setting you are using and then check how many. Iterations are

???? More info is required. Analyze your BCs, as the answer should probably be there somewhere.

If the cells between the CHD cells are inactive, there won't be any flow between the CHD