کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4629777 | 1340586 | 2013 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical evaluation of a one-dimensional inverse scattering algorithm for simultaneous seismic imaging and inversion
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We test the capability and efficiency of an inverse scattering algorithm for imaging and inverting seismic data. The algorithm does not require a velocity model or any other a priori information about the medium under investigation. We use four different models that exemplify different types of one-dimensional media with variable velocity. We show that the algorithm can precisely locate the interfaces and discover the correct velocity changes at those interfaces. We also compare this algorithm with the inverse scattering Leading Order Imaging Algorithm presented in [1] and show that the present algorithm locates the interfaces more accurately in all the test cases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 219, Issue 10, 15 January 2013, Pages 5049-5069
Journal: Applied Mathematics and Computation - Volume 219, Issue 10, 15 January 2013, Pages 5049-5069
نویسندگان
Ashley Tasy, Gina-Louise Santamaria, Bogdan G. Nita,