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2010
The finite-difference method can be considered the classical and most frequently applied method for the numerical simulation of seismic wave propagation. It is based on the approximation of an exact derivative ∂x f (x i) at a grid position x i in terms of the function f evaluated at a finite number of neighbouring grid points.
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The finite-difference method can be considered the classical and most frequently applied method for the numerical simulation of seismic wave propagation. It is based on the approximation of an exact derivative ∂x f (x i) at a grid position x i in terms of the function f evaluated at a finite number of neighbouring grid points.
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2002
The basic steps in order to set up a finite difference scheme are: • definition of a space discretization by which the mesh points are distributed along families of non-intersecting lines, • development of the unknown functions by means of Taylor series expansion (TSE) around grid points • replacement of derivative terms in the partial ...
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The basic steps in order to set up a finite difference scheme are: • definition of a space discretization by which the mesh points are distributed along families of non-intersecting lines, • development of the unknown functions by means of Taylor series expansion (TSE) around grid points • replacement of derivative terms in the partial ...
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The Finite Difference Method [PDF]
, 2002 Walter Wunderlich, Walter D. Pilkey
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Block-Centered Finite Difference Method for Simulating Compressible Wormhole Propagation
Journal of Scientific Computing, 2017Xiaoli Li, H. Rui
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Application of the meshless generalized finite difference method to inverse heat source problems
, 2017Yan Gu +4 more
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