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Hydrological Investigations at NIH, Roorkee, India Hydrological Investigations Division National Institute of Hydrology (Ministry of Water Resources, Government of India) Roorkee – 247667 (India) National
C. P. Kumar
14 Feb
Water storage using drain package Hello, i'm asking if its possible to estimate the quantity of water stored in an aquifer using the 3D Modflow groundwater model by assign a drain that
23 Jan
Re: (unknown) Hi Keneilwe The most obvious possible problem is you are entering your pumping rate (GPM, or whatever you are using) as POSITIVE numbers rather than NEGATIVE
Bob Lanning
Dec 2, 2013
(no subject) built this model in visual modflow pro v4.3, steady state , Time 7300 days 4 layers model, 270m thick, 30x20 grid, 11 obs wells, 21 pumping wells, aquifer
Nov 28, 2013
Re: calibration There might be something wrong with the initial datas that you have Sent from my iPhone
Nov 14, 2013
Re: calibration steady state condition..... ________________________________ From: abdelraheem hweesh To: "visual-modflow@..."
Keneilwe Mogami
Nov 14, 2013
Re: calibration Good evening  Are going to simulate the steady-state or transient-state conditions?? On Wednesday, 13 November 2013, 16:14, Keneilwe
abdelraheem hweesh
Nov 13, 2013
Re: calibration Hello Keneilwe There is not enough detailed info to give you specific answers, but I'll offer the following comments and questions that may help to guide you.
Bob Lanning
Nov 13, 2013
calibration I have managed to build a model but its giving me head values that are too far apart from the observed head. did the calibration manually and automatically.
Nov 13, 2013
Adding layers to the groundwater flow model pertaining to subserface I am working in Visual Modflow 4.2 and would like to create total of three model layers. How can I create the additional layers and assign elevation to those
Aug 28, 2013
Layers+ conductivity Hi guys I need help!!! I have a misunderstanding with the layers, the below figure shows my conceptual model, which I try to model however I am confuse about
Jul 3, 2013
how to insert xyz mab in modflow and assign the date in specific pla hello all ... I have dem file of map ... and i want insert it into modflow and assign date like discharge and hydraulic conductivity in specific column and
Feb 28, 2013
Help Dear Sir / Madam, I am Dr. C. Prakasam from Burdwan University Please help any one *how to calculate the rain spell and wet spell from daily rainfall data.*
prakasa sam
Feb 18, 2013
vanished gridline Hi, group, last time I posted a msg about vanished gridline from inpue manu. Later I found that it was caused by a map with world coordinates ( i used
Dec 9, 2012
"grid line" vanished from overlay manu the 'grid line' option just vanished from overlay manu, what happened?
Nov 27, 2012
Visual Modflow training in australia I am just wondering if there is anyone wanting visual modflow training in australia? Our company (www.srit.com.au) facilitates training of a variety of
Nov 22, 2012
Re: Steady state Yes, only the first one. From: visual-modflow@... [mailto:visual-modflow@...] On Behalf Of zjia0713 Sent: Thursday, November 22,
Jakab András
Nov 22, 2012
Steady state Hi, group, For steady state, does the model just read the first line of recharge, or the whole process? thanks!
Nov 21, 2012
the maximal number of imported elevation file Hi, I have a rather large elevation file to upload and keep getting 'out of memory' error msg., what's the maximal point number of imported elevation? thanks!
Oct 31, 2012
MODFLOW-USG (UnStructured Grids): A Game Changer for Groundwater Mod A preview of the new MODFLOW-USG (UnStructured Grids) was unveiled by Sorab Panday and Chris Langevin at last year's MODFLOW and More Conference. Since then,
Aug 28, 2012
Contaminant transport model for Radioactive substances Dear Friends, I am working on the contaminant transport through ground water, which involves transport of radioactive substances like U-234, U-238, Th-238 &
Jun 7, 2012
River boundary condition in Visual Modflow Dear Friends, One of my colleague is working on surface water - groundwater interaction in Yamuna flood plains (India) using Visual Modflow. River boundary
C. P. Kumar
May 21, 2012
Re: Regarding use of Pest in PMWin hey you there, if you want pest to work better you should constraint it, with more than 10 areas, create as much areas as you needed, of course you will need a
alexander pena reyes
May 10, 2012
Regarding use of Pest in PMWin Hi All, I intend to calibrate recharge using Pest. The recharge is initially assumed as drainage component of cropping system model. while running modflow in
May 9, 2012
Re: Comparing VisualMODFLOW with Groundwater Vista and import issues Hello Yohannes, My apologies for the delay in responding, below are some answers to the questions you sent. In Hydro GeoBuilder, the conceptual model is
Mar 20, 2012
prepare PHT3D Input from Aquachem Dear friends, I try to prepare input files to PHT3D (included in visual modflow), followed EX5 in tutorial, but I don't know how to change Phase assemblages
Mar 18, 2012
Visual MODFLOW query Hi, I have some troubles about Visual MODFLOW  after running. 1-I want to know what the meaning of the different colors of velocity vectors: Red vector
Kouamé Amenan Agnès
Mar 15, 2012
Re: Comparing VisualMODFLOW with Groundwater Vista and import issues Dear Yohannes, The .nam file is a file associated with MODFLOW itself and contains the names of the input and output files. Therefore, you should be able to
Jakab Andras
Mar 13, 2012
Comparing VisualMODFLOW with Groundwater Vista and import issues Hi, I have a question related to whether Conceptual model (projectfile saved as nam. File?) built in HydroGeoBuilder can be imported/ accessed using
Mar 13, 2012
Importing Conductivity Data Hi, I have exported conductivity data in row, column, layer format and want to re-enter the interpolated data which I've exported back to the input mode...how
Mar 6, 2012
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