3D Rupture Dynamics Code Validation Workshop Ruth Harris and Ralph Archuleta Sept. 11, 2005 SCEC...
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Transcript of 3D Rupture Dynamics Code Validation Workshop Ruth Harris and Ralph Archuleta Sept. 11, 2005 SCEC...
3D Rupture Dynamics Code Validation
Workshop
Ruth Harris and Ralph ArchuletaQuickTime™ and aTIFF (PackBits) decompressorare needed to see this picture.
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
8:30-8:55 Workshop Introduction (Ruth Harris/Ralph Archuleta)
9:00-9:20 Comparison of Two Spontaneous Rupture Methods (Steve Day /Luis Dalguer /Nadia Lapusta /Yi Liu)
9:25-9:45 EQdyna: An explicit dynamic finite element code for modeling spontaneous rupture on a geometrically complex fault (Benchun Duan)
9:50-10:10 Break
10:10-11:30 The Problem Versions 4+5 Comparisons/Discussion (Ruth/Ralph/All)
11:30-12:30 Lunch
12:30-12:50 A New SCEC IT Visualization Tool (Kim Olsen)
12:55-1:15 The Reference Earthquakes Digital Library Rupture Model Format (Brad Aagaard)
1:20-2:00 General Discussion and Future Plans (All)
Overall Goal:
Compare the 3D methods currently being used by SCEC scientists to simulate (spontaneous) rupture dynamics
Some Specific Objectives:
*Understand if our methods are producing the same results when using the same assumptions about friction, crustal structure, fault geometry, etc.
*Learn which methods are best suited for which type of problem, for example, dipping faults, complex friction formulations, heterogeneous materials.
*Learn which methods might be best suited for coupling to simulations of longer times and larger regions.
Sept. 11, 2005 SCEC Workshop
This Workshop:
Learn about an in-depth code comparison
Learn about a new finite element code
Compare results of The Problem, Versions 4 and 5
Learn about new IT ways to view our comparisons
Learn how our formats relate to the Ref. EQ database
Plan our next steps
Sept. 11, 2005 SCEC Workshop
The Problem, Version 4 (July-September 2005)
Sept. 11, 2005 SCEC Workshop
Higher Stress and Lower Stress Patches on a Vertical Fault in a Fullspace
The Problem, Version 5 (July-September 2005)
Sept. 11, 2005 SCEC Workshop
Higher Stress and Lower Stress Patches on a Vertical Fault in a Halfspace
Rupture Dynamics Code ValidationSource Physics for The Problem, Version 4
Sept. 11, 2005 SCEC Workshop
Rupture Dynamics Code ValidationSource Physics for The Problem, Version 5
Sept. 11, 2005 SCEC Workshop
Rupture Dynamics Code ValidationStation Locations for The Problem, Version 4
Sept. 11, 2005 SCEC Workshop
Rupture Dynamics Code ValidationStation Locations for The Problem, Version 5
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Rupture Modelers and Codes
Sept. 11, 2005 SCEC Workshop
* Steve Day, Luis Dalguer, Nadia Lapusta, Yi Liu
Sept. 11, 2005 SCEC Workshop
* Benchun Duan
Sept. 11, 2005 SCEC Workshop
Morning Break
Sept. 11, 2005 SCEC Workshop
8:30-8:55 Workshop Introduction (Ruth Harris/Ralph Archuleta)
9:00-9:20 Comparison of Two Spontaneous Rupture Methods (Steve Day /Luis Dalguer /Nadia Lapusta /Yi Liu)
9:25-9:45 EQdyna: An explicit dynamic finite element code for modeling spontaneous rupture on a geometrically complex fault (Benchun Duan)
9:50-10:10 Break
10:10-11:30 The Problem Versions 4+5 Comparisons/Discussion (Ruth/Ralph/All)
11:30-12:30 Lunch
12:30-12:50 A New SCEC IT Visualization Tool (Kim Olsen)
12:55-1:15 The Reference Earthquakes Digital Library Rupture Model Format (Brad Aagaard)
1:20-2:00 General Discussion and Future Plans (All)
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Rupture Modelers and Codes
The Problem, Versions 4, 5 (Results Received August 2005)CodeAbbreviation
Code User TPV4Spacing (m)
TPV5Spacing (m)
Code Description
*labi Liu/Lapusta 100300
100300
Lapusta Spectral Bounday Integral
*duff Dunham 100300
100300
Favreau Finite Difference,No Rake Rotation
*dadf Dalguer/Day 100300
100300
Day/Dalguer Finite Difference
*kavt Kase 100300
100300
Kase Finite Difference
*pifd Pitarka 100300
100300
Pitarka Finite Difference
*olfd Olsen 100300
100300
Olsen Finite Difference,Finite Fault Zone
*lude Dalguer 300 300 Dalguer Discrete Element, Split Nodes
*aaes Aagaard 300 300 Aagaard Finite Element
*maqk Ma 100300
100300
Ma Finite Element
*ogdy Oglesby 150300
150300
Oglesby Finite Element
*dued Duan 100300
100300
Duan Finite Element
*andy (150m)*Andy(300m)
Andrews300
150300
Andrews Finite Element
*dumd Dunham 150300
--- Dunham Spectral Bounday Integral,Yes Rake Rotation
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
300 m vs. 300 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
100 m (150m) vs. 100 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
300 m vs. 300 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
100 m (150m) vs. 100 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
300 m vs. 300 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
100 m (150m) vs. 100 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
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Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
300 m vs. 300 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
100 m (150m) vs. 100 mnode spacing/element size
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Sept. 11, 2005 SCEC Workshop
Lunch
Sept. 11, 2005 SCEC Workshop
8:30-8:55 Workshop Introduction (Ruth Harris/Ralph Archuleta)
9:00-9:20 Comparison of Two Spontaneous Rupture Methods (Steve Day /Luis Dalguer /Nadia Lapusta /Yi Liu)
9:25-9:45 EQdyna: An explicit dynamic finite element code for modeling spontaneous rupture on a geometrically complex fault (Benchun Duan)
9:50-10:10 Break
10:10-11:30 The Problem Versions 4+5 Comparisons/Discussion (Ruth/Ralph/All)
11:30-12:30 Lunch
12:30-12:50 A New SCEC IT Visualization Tool (Kim Olsen)
12:55-1:15 The Reference Earthquakes Digital Library Rupture Model Format (Brad Aagaard)
1:20-2:00 General Discussion and Future Plans (All)
Sept. 11, 2005 SCEC Workshop
* Kim Olsen
Sept. 11, 2005 SCEC Workshop
* Brad Aagaard
Sept. 11, 2005 SCEC Workshop
Future Plans (Group Discussion)
Sept. 11, 2005 SCEC Workshop
The End