{"product_id":"electromagnetic-diffraction-by-random-rough-surfaces-von-cihui-pan","title":"Electromagnetic diffraction by random rough surfaces","description":"\u003cp\u003eWe study the electromagnetic diffraction by gratings and random rough surfaces. The C-method is an exact method developed for this aim. It is based on Maxwell's equations under covariant form written in a nonorthogonal coordinate system. The C-method leads to an eigenvalue problem, the solution of which gives the diffracted field. We focus on the numerical aspect of the C-method, trying to develop an efficient application of this exact method. For gratings, we have developed a new version of the C-method which leads to a differential system with initial conditions. This new version of the C-method can be used to study multilayer gratings with a homogeneous medium. We implemented high performance algorithms for the original versions of the C-method. Especially, we have developed a specifically designed parallel QR algorithm for the C-method and spectral projection method to solve the eigenvalue problem more efficiently. Experiments have shown that the computation time can be reduced significantly.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659837470\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659837470","offer_id":39450095091805,"sku":"9783659837470","price":67.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/c9b69c30-9019-4f8c-bc6c-cf376b348a06.jpg?v=1769147712","url":"https:\/\/shop.autorenwelt.de\/en\/products\/electromagnetic-diffraction-by-random-rough-surfaces-von-cihui-pan","provider":"Autorenwelt Shop","version":"1.0","type":"link"}