Operator Upscaling for the Acoustic Wave Equation
نویسندگان
چکیده
منابع مشابه
Operator Upscaling for the Acoustic Wave Equation
Modeling of wave propagation in a heterogeneous medium requires input data that varies on many different spatial and temporal scales. Operator-based upscaling allows us to capture the effect of the fine scales on a coarser domain without solving the full fine-scale problem. The method applied to the constant density, variable sound velocity acoustic wave equation consists of two stages. First, ...
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ژورنال
عنوان ژورنال: Multiscale Modeling & Simulation
سال: 2005
ISSN: 1540-3459,1540-3467
DOI: 10.1137/050622146