Multilayered Scattering Problem with Generalized Impedance Boundary Condition on the Core

المؤلفون المشاركون

Guo, Jun
Yan, Guozheng
Cai, Mingjian

المصدر

Journal of Applied Mathematics

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-13، 13ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-09-28

دولة النشر

مصر

عدد الصفحات

13

التخصصات الرئيسية

الرياضيات

الملخص EN

This paper is concerned with the scattering problem of time-harmonic acoustic plane waves by an impenetrable obstacle buried in a piecewise homogeneous medium.

The so-called generalized impedance boundary condition is imposed on the boundary of the obstacle.

Firstly, the well posedness of the solution to the direct scattering problem is established by using the boundary integral method.

Then a uniqueness result for the inverse scattering problem is proved; that is, both of the obstacle’s shape and the impedances (μ, λ) can be uniquely determined from far field measurements.

Furthermore, a mathematical basis is given to reconstruct the shape of the obstacle by using a modified linear sampling method.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Guo, Jun& Yan, Guozheng& Cai, Mingjian. 2015. Multilayered Scattering Problem with Generalized Impedance Boundary Condition on the Core. Journal of Applied Mathematics،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1067050

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Guo, Jun…[et al.]. Multilayered Scattering Problem with Generalized Impedance Boundary Condition on the Core. Journal of Applied Mathematics No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1067050

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Guo, Jun& Yan, Guozheng& Cai, Mingjian. Multilayered Scattering Problem with Generalized Impedance Boundary Condition on the Core. Journal of Applied Mathematics. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1067050

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1067050