Crank-Nicolson Scheme: $$\frac{{U_i^{n + 1} - U_i^n}}{\tau } = \frac{1}{{2{h^2}}}\left[ {U_{i + 1}^{n + 1} - 2U_i^{n + 1} + U_{i - 1}^{n + 1} + U_{i + 1}^n - 2U_i^n ...

Electromagnetic (EM) Logging While Drilling (LWD) plays an increasingly significant role in oil and gas exploration and development. Fast and accurate simulation of EM LWD is essential for optimizing ...

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ZTEM (Z-Axis Tipper Electromagnetic System) is a frequency-domain airborne electromagnetic exploration method that utilizes natural field sources. This method is highly efficient and capable of ...

This is a preview. Log in through your library . Abstract A mixed finite-element finite-difference numerical method is developed to calculate nonlinear fluid-solid interaction problems. In this study, ...