### Abstract

Using the example of the problem of diffraction by a short crack in a thin elastic plate, the possibility of using potentials of zero radius in boundary-contract problems of acoustics to model inhomogeneities which are small compared with the wavelength is investigated.

Original language | English |
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Pages (from-to) | 236-244 |

Number of pages | 9 |

Journal | Computational Mathematics and Mathematical Physics |

Volume | 32 |

Issue number | 2 |

Publication status | Published - 1 Dec 1992 |

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### Scopus subject areas

- Computational Mathematics