This paper presents a highly efficient absorbing boundary condition suitable for use in the finite-differencetime-domain (FDTD) modeling of acoustic fields.
本文提出一种用于声场时域有限差分法(FDTD)的高效吸收边界条件。
2
Thus, we obtained characteristics of radar images by experiments in different environment, and implemented forward modeling using two-dimension finitedifferencetimedomain method.
因此，通过不同环境的试验得到雷达图谱特征，并利用二维时域有限差分法对其进行正演模拟。
3
Good results also verify the feasibility of forward modeling with two-dimensional finitedifferencetimedomain method (2d-fdtd).