# Developing Optimal Strategies for Structural Health Monitoring: Stochastic Inverse Methodologies for Interrogating Dielectric Materials Using Microwaves

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### "Developing Optimal Strategies for S..." refers methods in this paper

...In order to prevent spurious reflections from the edge of the problem space, the perfectly matched layer (PML) is adopted to two dimensional domain ( See [13] for more details )....

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...(1), (3), and (4) into the finite differencing scheme results in the following difference equations: D n+1/2 3 [i, j] − D n−1/2 3 [i, j] ∆t = 1 √ 0µ0 { Hn2 [i + 1/2, j] − Hn2 [i − 1/2, j] ∆x1 −H n 1 [i, j + 1/2] − Hn1 [i, j − 1/2] ∆x2 } Hn+11 [i, j + 1/2] − Hn1 [i, j + 1/2] ∆t = − 1√ 0µ0 E n+1/2 3 [i, j + 1] − E n+1/2 3 [i, j] ∆x2 Hn+12 [i, j + 1/2] − Hn2 [i, j + 1/2] ∆t = − 1√ 0µ0 E n+1/2 3 [i + 1, j] − E n+1/2 3 [i, j] ∆x1 In order to prevent spurious reflections from the edge of the problem space, the perfectly matched layer (PML) is adopted to two dimensional domain ( See [13] for more details )....

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1,169 citations

### "Developing Optimal Strategies for S..." refers methods in this paper

...The finite-difference time-domain method (FDTD) in two spatial dimensions can be implemented to construct the forward model [12]....

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### "Developing Optimal Strategies for S..." refers background in this paper

...For OLSI related to electromagnetic inversion, we refer [3][4][5][6][7]....

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