Addendum to foundations of multidimensional wave field signal theory: Gaussian source function

作者：Baddour Natalie^*

来源：AIP Advances, 2018, 8(2): 025313.

DOI：10.1063/1.5018733

Many important physical phenomena are described by wave or diffusion-wave type equations. Recent work has shown that a transform domain signal description from linear system theory can give meaningful insight to multi-dimensional wave fields. In N. Baddour [AIP Adv. 1, 022120 (2011)], certain results were derived that are mathematically useful for the inversion of multi-dimensional Fourier transforms, but more importantly provide useful insight into how source functions are related to the resulting wave field. In this short addendum to that work, it is shown that these results can be applied with a Gaussian source function, which is often useful for modelling various physical phenomena.

• 出版日期2018-2