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  • 1DFD_DVS — SPICE Homepage
    Serial Grid dimensions 1D Coordinate system Cartesian Method Finite differences Tested operating system Linux Windows Rheology Viscoelastic isotropic Boundary conditions Free surface planar Absorbing boundaries Reflecting boundaries Grid type Rectangular regular Solution type Numerical Total hits 6896 Additional resources Documentation All Releases Change logs Latest Releases 1DFD DVS 1 0 final 2005 11 24 13 17 54 857 GMT 1 Show all releases Project Description The program 1DFD DVS performs FD computations according to the displacement velocity stress staggered grid FD scheme for a 1D wavefield in a 1D heterogeneous viscoelastic medium Two other programs program MODEL PREP 1D program SOURTF perform the model and source time function preparation as input data for the computational program 1DFD DVS The medium can be bounded from one side in the programs it is the upper horizontal plane z 0 by either of the following boundaries free surface traction free condition plane of symmetry rigid boundary nonreflecting boundary several types The medium can be bounded from the other side the bottom horizontal plane z z max 0 by a nonreflecting boundary several types The medium can be either perfectly elastic or viscoelastic with rheology given by the GMB EK model The medium can

    Original URL path: http://www.spice-rtn.org/library/software/1DFDDVS.html (2016-04-29)
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  • Index of /library/software/1DFDDVS
    09 17 56 914 documentation icon gif 2010 06 09 17 56 1 0K releases icon gif 2010 06 09 17 56 1 1K releases view html 2010 08 12 12 31 9 2K softwareproduct view html 2010 08 12 12 27 15K softwarerelease 2005 11 25 8950387619 html 2010 08 12 12 34 10K softwarerelease 2005 11 25 8950387619 2010 06 09 21 05 spice homepage gif 2010 06

    Original URL path: http://www.spice-rtn.org/library/software/1DFDDVS/ (2016-04-29)
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  • 1DFD_VS — SPICE Homepage
    Serial Grid dimensions 1D Coordinate system Cartesian Method Finite differences Tested operating system Linux Windows Rheology Viscoelastic isotropic Boundary conditions Free surface planar Absorbing boundaries Reflecting boundaries Grid type Rectangular regular Solution type Numerical Total hits 6752 Additional resources Documentation All Releases Change logs Latest Releases 1DFD VS 1 0 final 2005 11 24 13 17 54 857 GMT 1 Show all releases Project Description The program 1DFD VS performs FD computations according to the velocity stress staggered grid FD scheme for a 1D wavefield in a 1D heterogeneous viscoelastic medium Two other programs program MODEL PREP 1D program SOURTF perform the model and source time function preparation as input data for the computational program 1DFD DS The medium can be bounded from one side in the programs it is the upper horizontal plane z 0 by either of the following boundaries free surface traction free condition plane of symmetry rigid boundary nonreflecting boundary several types The medium can be bounded from the other side the bottom horizontal plane z z max 0 by a nonreflecting boundary several types The medium can be either perfectly elastic or viscoelastic with rheology given by the GMB EK model The medium can be

    Original URL path: http://www.spice-rtn.org/library/software/1DFDVS.html (2016-04-29)
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  • Index of /library/software/1DFDVS
    09 17 56 914 documentation icon gif 2010 06 09 17 56 1 0K releases icon gif 2010 06 09 17 56 1 1K releases view html 2010 08 12 12 31 9 2K softwareproduct view html 2010 08 12 12 27 15K softwarerelease 2005 11 25 6073585258 html 2010 08 12 12 34 10K softwarerelease 2005 11 25 6073585258 2010 06 09 21 05 spice homepage gif 2010 06

    Original URL path: http://www.spice-rtn.org/library/software/1DFDVS/ (2016-04-29)
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  • 2DSPEC-2.0 — SPICE Homepage
    95 or later Associated groups Numerical Methods Supercomputing Distributed Memory e g MPI Grid dimensions 2D Coordinate system Cartesian Method Spectral elements Tested operating system Linux Rheology Elastic isotropic Boundary conditions Free surface topography Absorbing boundaries Grid type Unstructured Solution type Numerical Total hits 5958 Additional resources Documentation All Releases Change logs Project home page Latest Releases 2DSPEC 2 0 2 0 beta 2007 04 17 08 55 00 GMT

    Original URL path: http://www.spice-rtn.org/library/software/2DSPEC.html (2016-04-29)
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  • Index of /library/software/2DSPEC
    documentation icon gif 2010 06 09 17 56 1 0K link icon gif 2010 06 09 17 56 942 releases icon gif 2010 06 09 17 56 1 1K releases view html 2010 08 12 12 31 9 3K softwareproduct view html 2010 08 12 12 26 14K softwarerelease 2007 04 17 1575008820 html 2010 08 12 12 34 11K softwarerelease 2007 04 17 1575008820 2010 06 09 21 05

    Original URL path: http://www.spice-rtn.org/library/software/2DSPEC/ (2016-04-29)
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  • 3DFD_DVS — SPICE Homepage
    e g SunOS HP Unix Windows Rheology Viscoelastic isotropic Boundary conditions Free surface planar Absorbing boundaries Reflecting boundaries Grid type Rectangular regular Other Solution type Numerical Total hits 9094 Additional resources All Releases Change logs Latest Releases 3DFD DVS 8 0 alpha 2005 11 24 13 17 55 098 GMT 1 Show all releases Project Description Program 3DFD DVS is designed for the finite difference simulation of seismic wave propagation and seismic ground motion in a 3D surface heterogeneous viscoelastic structure with a planar free surface The computational algorithm is based on the explicit heterogeneous finite difference scheme solving equations of motion in the heterogeneous viscoelastic medium with material discontinuities The scheme is 4th order accurate in space and 2nd order accurate in time The displacement velocity stress scheme is constructed on a staggered finite difference grid The computational region is represented by a volume of a parallelepiped with the top side representing a planar free surface and bottom rear front left and right sides representing either non reflecting boundaries or planes of symmetry Different types of non reflecting boundaries can be chosen on different sides of the computational region The discontinuous spatial grid is used to cover the computational

    Original URL path: http://www.spice-rtn.org/library/software/3DFDDVS.html (2016-04-29)
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  • Index of /library/software/3DFDDVS
    document icon gif 2010 06 09 17 56 914 releases icon gif 2010 06 09 17 56 1 1K releases view html 2010 08 12 12 31 9 3K softwareexternalrelease 2005 11 25 9464057607 html 2010 08 12 12 31 10K softwareexternalrelease 2005 11 25 9464057607 2010 06 09 21 05 softwareproduct view html 2010 08 12 12 27 15K spice homepage gif 2010 06 09 17 56 615 spice

    Original URL path: http://www.spice-rtn.org/library/software/3DFDDVS/ (2016-04-29)
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