唐少强, 王贤明. 波传播计算中的人工边界条件[J]. 力学与实践, 2010, 32(2): 1-8. DOI: 10.6052/1000-0879-2010-037
引用本文: 唐少强, 王贤明. 波传播计算中的人工边界条件[J]. 力学与实践, 2010, 32(2): 1-8. DOI: 10.6052/1000-0879-2010-037
ARTIFICIAL BOUNDARY CONDITIONS FOR WAVE PROPAGATION SIMU LATIONS[J]. MECHANICS IN ENGINEERING, 2010, 32(2): 1-8. DOI: 10.6052/1000-0879-2010-037
Citation: ARTIFICIAL BOUNDARY CONDITIONS FOR WAVE PROPAGATION SIMU LATIONS[J]. MECHANICS IN ENGINEERING, 2010, 32(2): 1-8. DOI: 10.6052/1000-0879-2010-037

波传播计算中的人工边界条件

ARTIFICIAL BOUNDARY CONDITIONS FOR WAVE PROPAGATION SIMU LATIONS

  • 摘要: 对无限介质中波传播进行有界区域近似计算时,需要提出人工边界条件.本文分别就连续介质和离散晶格简要介绍一些典型的人工边界条件,包括精确人工边界条件和局部人工边界条件.

     

    Abstract: Artificial boundary conditions are necessary infinite domain approximations of wave propagation simulations over aninfinite medium. In this survey, we briefly introduce some typicalconditions for continua and lattices, including exact artificialboundary conditions and local approximate ones.

     

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