Small Scale Heterogeneities Validation: Difference between revisions

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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'''
=== Mesh 1 ===


X = 3000<br />
'''Hurst = 0.0<br />
Y = 3000<br />
L1 = 200<br />
Z = 2048<br />
d = 20<br />
Hurst = 0.1<br />
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