Hi all, Is there any online documents about remote sensing applications in water resources, I am looking for any kind of documents about that subject (papers,...
Dear Colleaques, I am interested in communicating with a karst water hydrogeologist from Slovenia to collaborate in a project of Greek and Slovenian government...
Hi all, I am currently having some convergence issues with a transient Modflow-VKD model (in fact I am not using the VKD option). The model converged perfectly...
Dear colleaques, i AM INTERSTED TO EVALUETE THE EFFETCT OF THE GRANULOMETRIE OF THE POROUS MEDIA ON DISPERSIVITY AND DIFFUSIFITY OF SALT WATER; CAN SOMM0 ONE...
Hi, Modellers; I am investigating the feasibility of using some kind of optimisation models for borefield design and operations. We have a very large model...
Chengchao Xu
Chengchao.Xu@...
Jun 11, 2004 8:24 am
1086
hello every body, i am sunil gurrapu doing my M.Tech in hydraulics and water resources engineering specialisation from NITK surathkal, INDIA. at present i am...
what model are you using, if it is MODFLOW96, you can try to use the MODFC. good luck, Jinhui Zhang ... Cape Water Programme Environmentek, CSIR P.O. Box 320. ...
Jinhui Zhang
JZhang@...
Jun 11, 2004 10:12 am
1088
Sunil: You may want to look at "Applied Ground Water Modeling" by Anderson & Woessner (1992), published by Academic Press. Best wishes, Mark Wilsnack South...
Wilsnack, Mark
mwilsnac@...
Jun 12, 2004 3:13 am
1089
Guillaume: Your situation is not unusual. This can be especially true when you assign large conductance values to the stream aquifer interface which may cause...
Wilsnack, Mark
mwilsnac@...
Jun 12, 2004 3:15 am
1090
hello, this can be a common convergence problem. look at how your solver is working, where is it getting stuck? what solver are you using? different solvers...
Hello All, I am new to this group, I was referred by a friend. I am modeling surface water but I am sure that somebody here knows about what I am trying to...
Hi Sunil, You can refer to "Applied Groundwater Modeling: simulation of flow and advective transport" by Mary P. Anderson and William W. Woessner. Cheers, ...
Syed Munaf Ahmed
syed-ahmed@...
Jun 13, 2004 3:34 am
1093
Dear, You may want to look at "A practical Guide to GroundWater & solute Transport Modeling" by Karlheinz Spitz.. Best wishes, Mohamed Nassar sunil gurappu...
Hello Terrance: It sounds as though you have 'uninformed locations' as the GSLIB language calls them - usually, locations that have insufficient measurement...
Dear friends, If some one has worked with the simulation model SWIM v1 and SWIM v2, please let me know, Thank you, Jorge Acón Ho Apdo Postal 329 1100 Tibas,...
Guillaume, 5000 m2/d conductance values should work ok on the UK Chalk models. I suggest looking at your solver parameters and assume you are using PCG2. Try...
Dear colleagues, For your information (if you already did not know), the International Conference FEM_MODFLOW will be held in the period 13-16 September 2004...
Douglas Graham
dng@...
Jun 21, 2004 4:00 am
1098
Hello everyone: The Groundwater Resources Association (GRA) of California is providing a course in Parameter Estimation and Uncertainty Analysis using PEST, ...
Hello everybody I am looking for the analytical solution of transient groundwater flow to a well when a significant groundwater recharge is present. All the ...
Vlad Rojanschi
Vlad.Rojanschi@...
Jul 2, 2004 3:09 am
1100
]Dear Vlad, try the book by Bruggeman. If there is any analitical solution, this book probably can provide it. Best regards ew ... -- ...
Edson Wendland
ew@...
Jul 2, 2004 12:14 pm
1101
Dear Colleagues, The Department of Applied Mechanics, Bengal Engineering College ( Deemed University ) Howrah plans to hold an International Conference on...
Dear colleagues, Hello,I am new to this group,i wonder if some one could guide me in basic of PLANKTON growth in water( sea ,brackish and Fresh water) Sodium...
Readers of this forum may be interested in a new USGS report on evaluating ground-water flow models. It is available online at the following web site. ...
rbwinston@...
Jul 13, 2004 3:37 am
1104
Dear friends of Gwmodel Group, I'm calibrating a trasient model by Modflow. It is constituted by 35 periods. The problem is in the periods 20 and 28, the...
FAKIR Younes
fakir_younes@...
Jul 15, 2004 12:28 pm
1105
hello fakir, in a transient model, the starting head condition as well as the head condition preceding each stress period is relevant. So two stress periods...
Younes You need to follow what happened between these two periods (i.e. stress period 21 to 27). Chances are there is a net loss or gain in the aquifer during...
Durick Andrew
DurickA@...
Jul 16, 2004 12:20 pm
1107
Check out if you dont have any dry well cells, or any other dry boundary cell. If a cell goes dry during simulation, it becomes inactive for MODFLOW, and any...
Hi to all the members , i m Haroon Rashid from Pakistan (Lahore ) Recently i have compleated my M.Phil in water resources management from CEWRE Lahore...
Dear to all I would like to ask a problem of Pest (inverse modeling in PMWIN) to whom is working with PMWIN or relevant with Pest and PMWIN. When I run Pest,...