One way nesting - Revision history

Yjzhang at 12:58, 30 March 2015

2015-03-30T12:58:43Z

Yjzhang at 12:58, 30 March 2015

2015-03-30T12:58:28Z

Yjzhang at 02:04, 23 December 2014

2014-12-23T02:04:12Z

Yjzhang at 17:37, 18 December 2014

2014-12-18T17:37:37Z

Yjzhang at 18:31, 17 October 2012

2012-10-17T18:31:27Z

Yjzhang at 20:22, 29 September 2012

2012-09-29T20:22:34Z

Dave Weiss at 13:11, 28 September 2012

2012-09-28T13:11:03Z

Dave Weiss at 13:10, 28 September 2012

2012-09-28T13:10:50Z

Yjzhang: Created page with "The need for grid nesting is greatly reduced with unstructured grid models. Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open ..."

2012-08-30T01:25:23Z

Created page with "The need for grid nesting is greatly reduced with unstructured grid models. Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open ..."

New page

The need for grid nesting is greatly reduced with unstructured grid models.

Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.

You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.

← Older revision		Revision as of 12:58, 30 March 2015
Line 3:		Line 3:
	Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.		Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.

−	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v4.1 and up) to extract results from this run and prepare elev2D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). See: .../src/Utility/OneWayNestScripts/README. Then ~~simple~~ use *[23]D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.	+	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v4.1 and up) to extract results from this run and prepare elev2D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). See: .../src/Utility/OneWayNestScripts/README. Then simply use *[23]D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

← Older revision		Revision as of 12:58, 30 March 2015
Line 3:		Line 3:
	Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.		Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.

−	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare elev2D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *[23]D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.	+	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v4.1 and up) to extract results from this run and prepare elev2D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). See: .../src/Utility/OneWayNestScripts/README. Then simple use *[23]D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

← Older revision		Revision as of 02:04, 23 December 2014
Line 3:		Line 3:
	Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.		Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.

−	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare ~~elev3D~~.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.	+	You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare elev2D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *[23]D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

@@ Line 1: / Line 1: @@
 The need for grid nesting is greatly reduced with unstructured grid models.
-Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.
+Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SCHISM's 1-way nesting capability to get around this issue.
-You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare elev3D.th, uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.
+You can first run the efficient SCHISM 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare elev3D.th, uv3D.th (if you first run a coarse-grid SCHISM 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

← Older revision		Revision as of 18:31, 17 October 2012
Line 3:		Line 3:
	Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.		Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.

−	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.	+	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare elev3D.th, uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

← Older revision		Revision as of 20:22, 29 September 2012
Line 3:		Line 3:
	Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.		Occasionally, 1 way nesting may be useful; e.g., you don't usually have velocity b.c. at an open boundary. You can effectively use SELFE's 1-way nesting capability to get around this issue.

−	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.	+	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up) to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs. Note that this approach only works if the b.c. does not significantly affect the internal dynamics.

← Older revision		Revision as of 13:11, 28 September 2012
Line 4:		Line 4:

	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.		You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.
−
−	<script type="text/javascript" src="http://jk.revolvermaps.com/r.js"></script><script type="text/javascript">rm_f1st('0','220','true','false','000000','a9ltqzy4ixt','true','ff0000');</script><noscript><applet codebase="http://rk.revolvermaps.com/j" code="core.RE" width="220" height="220" archive="g.jar"><param name="cabbase" value="g.cab" /><param name="r" value="true" /><param name="n" value="false" /><param name="i" value="a9ltqzy4ixt" /><param name="m" value="0" /><param name="s" value="220" /><param name="c" value="ff0000" /><param name="v" value="true" /><param name="b" value="000000" /><param name="rfc" value="true" /></applet></noscript>

← Older revision		Revision as of 13:10, 28 September 2012
Line 4:		Line 4:

	You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.		You can first run the efficient SELFE 2D in a larger or same grid, and then use the 1-way nesting scripts in the source code bundle (v3.2 and up)to extract results from this run and prepare uv3D.th (if you first run a coarse-grid SELFE 3D baroclinic simulation, you can also prepare salt3D.th and temp3D.th). Then simple use *3D.th to drive the small-domain 3D runs.
		+
		+	<script type="text/javascript" src="http://jk.revolvermaps.com/r.js"></script><script type="text/javascript">rm_f1st('0','220','true','false','000000','a9ltqzy4ixt','true','ff0000');</script><noscript><applet codebase="http://rk.revolvermaps.com/j" code="core.RE" width="220" height="220" archive="g.jar"><param name="cabbase" value="g.cab" /><param name="r" value="true" /><param name="n" value="false" /><param name="i" value="a9ltqzy4ixt" /><param name="m" value="0" /><param name="s" value="220" /><param name="c" value="ff0000" /><param name="v" value="true" /><param name="b" value="000000" /><param name="rfc" value="true" /></applet></noscript>