Green's Function Computation General Discussion

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Point-Source Green's function test

• Problem description: (attachment:Description_PointSource.pdf)

• Powerpoint of test results -- (attachment:SIV_GreensFctTest.ppt)

Possible reasons for differences:

• unit problems
• near-nodal stations
• non-convergence of wavenumber summations
• boundary reflections
• misunderstandings of code setup / code output

Extended-fault forward modeling test

• Problem Description (Updated, Sept 2010): (attachment:Description_ExtendedSources_Updated_Sept2010.pdf)

• Rupture model file for strike-slip case: (attachment:RuptureModel_SSEF0.dat)

• Rupture model file for dip-slip case: (attachment:RuptureModel_DSEF0.dat)

Individual Green's function code discussion pages:

• AXITRA [http://siv.usc.edu/main/Discussion/Axitra]

• Zhu and Rivera, 2002 [http://siv.usc.edu/main/Discussion/ZhuRivera]

• COMPSYN [http://siv.usc.edu/main/Discussion/CompSyn]

• Discontinuous Galerkin [http://siv.usc.edu/main/Discussion/DiscontinuousGalerkin]