Difference between revisions of "Small Scale Heterogeneities Validation"

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== Introduction ==
 
== Introduction ==
  
We would like to validate that the media with the small-scale heterogeneities that are being generated with the new C code are correct. One way to do this would be to take a look at some cross-sections to see if the generated heterogeneities look correct. The mesh we will be using to start is the Northridge 3000x3000x2048 mesh.
+
We would like to validate that the media with the small-scale heterogeneities that are being generated with the new C code are correct. One way to do this would be to take a look at some plots to see if the generated heterogeneities look correct. We present a few different meshes and plots showing the heterogeneities at various depths, as well as difference plots.
  
'''Mesh Details'''
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=== Mesh 1 ===
  
X = 3000<br />
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'''Hurst = 0.0<br />
Y = 3000<br />
+
L1 = 200<br />
Z = 2048<br />
+
d = 20<br />
Hurst = 0.1<br />
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st23 = 5<br />'''
Distance = 20m<br />
 
L1 = 1000m<br />
 
ST23 = 5<br />
 
 
 
Below are five cross sections from the above mesh. They are at the surface (0 depth), 512 (25% depth), 1024 (50% depth), 1536 (75% depth), and 2048 (100% depth - i.e. the bottom).
 
 
 
== Surface (0km) cross-section ==
 
 
 
[[File:Ssh_0_3000_3000.png]]
 
 
 
== 25% depth (10.24km) cross-section ==
 
 
 
[[File:Ssh_512_3000_3000.png]]
 
 
 
== 50% depth (20.48km) cross-section ==
 
 
 
[[File:Ssh_1024_3000_3000.png]]
 
 
 
== 75% depth (30.72km) cross-section ==
 
 
 
[[File:Ssh_1536_3000_3000.png]]
 
 
 
== Bottom (40.96km) cross-section ==
 
 
 
[[File:Ssh_2048_3000_3000.png]]
 

Revision as of 19:19, 5 March 2014

Introduction

We would like to validate that the media with the small-scale heterogeneities that are being generated with the new C code are correct. One way to do this would be to take a look at some plots to see if the generated heterogeneities look correct. We present a few different meshes and plots showing the heterogeneities at various depths, as well as difference plots.

Mesh 1

Hurst = 0.0
L1 = 200
d = 20
st23 = 5