GMS:MNW2 Package: Difference between revisions

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MNW2 boundary conditions can be directly added via the Multi-Node well (MNW2) package dialog. Boundary conditions can also be added to selected cells using the Point Sources/Sinks command in the MODFLOW menu. For a [[GMS:MODFLOW Conceptual Model Approach|conceptual model]] MNW2 points can be defined in the [[GMS:Map Module|map module]].
MNW2 boundary conditions can be directly added via the Multi-Node well (MNW2) package dialog. Boundary conditions can also be added to selected cells using the Point Sources/Sinks command in the MODFLOW menu. For a [[GMS:MODFLOW Conceptual Model Approach|conceptual model]] MNW2 points can be defined in the [[GMS:Map Module|map module]].
{{hide in print|
[[Image:mnw2.png|thumb|none|300px|Illustration of MNW2 package<ref name="ofr00-466">{{citation
|last=Konikow
|first=Leonard F.
|title=Revised multi-node well (MNW2) package for MODFLOW ground-water flow model: U.S. Geological Survey Techniques and Methods 6–A30
|place=Reston, Virginia
|year=2009
|url=http://pubs.usgs.gov/tm/tm6a30/pdf/TM-6A30__hirez.pdf
}}</ref>]]}}
{{only in print|
[[Image:mnw2.png|thumb|none|250px|Illustration of MNW2 package<ref name="ofr00-466">{{citation
|last=Konikow
|first=Leonard F.
|title=Revised multi-node well (MNW2) package for MODFLOW ground-water flow model: U.S. Geological Survey Techniques and Methods 6–A30
|place=Reston, Virginia
|year=2009
|url=http://pubs.usgs.gov/tm/tm6a30/pdf/TM-6A30__hirez.pdf
}}</ref>]]}}
==Notes==
<references/>


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{{Navbox GMS}}


[[Category:MODFLOW]]
[[Category:MODFLOW]]

Revision as of 00:04, 18 January 2012

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 This contains information about functionality available at GMS version 8.3.
The content may not apply to other versions.
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MODFLOW
Pre-processing
MODFLOW Commands
Building a MODFLOW Model
Map to MODFLOW
Calibration
Packages Supported in GMS
Saving a MODFLOW Simulation
Importing MODFLOW Files
Unsupported MODFLOW Features
Run MODFLOW
Post-processing
MODFLOW Display Options
MODFLOW Post-Processing Viewing Options
Reading a MODFLOW Simulation
Tutorials
Packages
Flow: BCF6, HUF, LPF, UPW
Solvers:

DE4, GMG, NWT, PCG,

PCGN, LMG, SIP, SOR,

SMS
Other:

BAS6, BFH, CHD1, CLN,

DRN1, DRT1, EVT1, ETS1,

GAGE, GHB1, GNC, HFB1,

HUF, LAK3, MNW1, MNW2,

OUT1, RCH1, RIV1, SFR2,

STR1, SUB1, SWI2, WEL1,

UZF1
v • e

The Multi-Node Well (MNW2) package is an updated revision MNW package meant to replace the MNW1 Package. It includes modifications to better model partially penetrating wells, non-vertical wells, and includes the ability to specify a pump performance curve. The MNW package was developed to more accurately model wells spanning multiple aquifers or in a single heterogeneous aquifer, partially penetrating wells, and horizontal wells that can be affected by the effects of dynamic changes in the distribution of pumping or intraborehole flow that can significantly alter groundwater flow. A MODFLOW model can not use both the MNW1 and MNW2 packages, it must use one or the other.

MNW2 boundary conditions can be directly added via the Multi-Node well (MNW2) package dialog. Boundary conditions can also be added to selected cells using the Point Sources/Sinks command in the MODFLOW menu. For a conceptual model MNW2 points can be defined in the map module.

Illustration of MNW2 package[1]


Notes

  1. ^ Konikow, Leonard F. (2009), Revised multi-node well (MNW2) package for MODFLOW ground-water flow model: U.S. Geological Survey Techniques and Methods 6–A30, Reston, Virginia, http://pubs.usgs.gov/tm/tm6a30/pdf/TM-6A30__hirez.pdf 
v • e
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