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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：中国石油大学（北京）    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 3D acoustic wave modeling with a time-space-domain temporal high-order finite-difference scheme 期刊论文 JOURNAL OF GEOPHYSICS AND ENGINEERING, 2018, 卷号: 15, 页码: 1963-1976 - 收藏  |  浏览/下载：6/0  |  提交时间：2020/01/03 3D acoustic wave equation  spatial Laplace operator  time-space-domain  dispersion relation  temporal high-order  finite-difference   Hybrid absorbing boundary condition for piecewise smooth curved boundary in 2D acoustic finite difference modelling 期刊论文 EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 页码: 469-483 - 收藏  |  浏览/下载：6/0  |  提交时间：2020/01/03 acoustic wave equation  hybrid absorbing boundary condition  mesh-free method  numerical modelling  one way wave equation  piecewise smooth curved boundary  radial-basis-function-generated finite difference   An improved hybrid absorbing boundary condition for wave equation modeling 期刊论文 JOURNAL OF GEOPHYSICS AND ENGINEERING, 2018, 卷号: 15, 页码: 2602-2613 - 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 hybrid absorbing boundary condition  one-way wave equation  two-way wave equation  nonlinear weighting coefficients  acoustic wave equation  finite difference   An implicit spatial and high-order temporal finite difference scheme for 2D acoustic modelling 期刊论文 EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 页码: 187-201 - 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/03 acoustic wave equation  high-order finite difference  implicit scheme  least squares  spatial dispersion  Taylor-series expansion  temporal dispersion   A new central compact finite difference scheme with high spectral resolution for acoustic wave equation 期刊论文 JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 卷号: 366, 页码: 191-206 - 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 Compact finite difference  High spectral resolution  Acoustic wave equation  Numerical modeling   Effective modeling and reverse-time migration for novel pure acoustic wave in arbitrary orthorhombic anisotropic media 期刊论文 JOURNAL OF APPLIED GEOPHYSICS, 2018, 卷号: 150, 页码: 126-143 - 收藏  |  浏览/下载：14/0  |  提交时间：2020/01/03 Anisotropy  Acoustic wave equation  Finite-difference  Numerical modeling  Graphic processing unit (GPU)  Reverse-time migration (RTM)   Comparisons of visco-acoustic wave equations 期刊论文 JOURNAL OF GEOPHYSICS AND ENGINEERING, 2014, 卷号: 11 作者:  Yang, Zongqing;  Liu, Yang;  Ren, Zhiming 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 visco-acoustic wave equation  comparison  spectral ratio method  numerical modelling  generalized pseudospectral method  fractional finite difference   Perfectly matched layer on curvilinear grid for the second-order seismic acoustic wave equation 期刊论文 EXPLORATION GEOPHYSICS, 2014, 卷号: 45, 页码: 94-104 作者:  Yuan, Sanyi;  Wang, Shangxu;  Sun, Wenju;  Miao, Lina;  Li, Zhenhua 收藏  |  浏览/下载：4/0  |  提交时间：2020/01/03 acoustic wave equation  finite difference  perfectly matched layer  seismic modeling  surface topography   Time-space domain dispersion-relation-based finite-difference method with arbitrary even-order accuracy for the 2D acoustic wave equation 期刊论文 JOURNAL OF COMPUTATIONAL PHYSICS, 2013, 卷号: 232, 页码: 327-345 作者:  Liu, Yang;  Sen, Mrinal K. 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/03 Time-space domain  Finite-difference  Dispersion relation  Plane wave theory  2nd-order spatial derivatives  Arbitrary-order accuracy  Acoustic wave equation  Dispersion analysis  Stability condition  Numerical modeling   Prestack reverse-time migration with a time-space domain adaptive high-order staggered-grid finite-difference method 期刊论文 EXPLORATION GEOPHYSICS, 2013, 卷号: 44, 页码: 77-86 作者:  Yan, Hongyong;  Liu, Yang;  Zhang, Hao 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/03 acoustic wave equation  adaptive variable-length  reverse-time migration  staggered-grid finite-difference  time-space domain