The book is a complete, comprehensive description of the modern Physical Theory of Diffraction (PTD) based upon the concept of elementary edge waves. The theory is demonstrated with examples of the diffraction of acoustic and electromagnetic waves at perfectly reflecting objects.Ufimtsev...
网络释义 1. 物理绕射理论 缩略语 PTD 的查询结果 ... pedestal tilting device 基座倾斜装置 physical theory of diffraction 物理绕射理论 ... dict.cnki.net|基于1 个网页 例句 释义: 全部,物理绕射理论 更多例句筛选 1. Physical Theory of Diffraction, PTD 和物理绕射理论 wenku.baidu.com ©...
This book is the first complete and comprehensive description of the modern Physical Theory of Diffraction (PTD) based on the concept of elementary edge waves (EEWs). The theory is demonstrated with the example of the diffraction of acoustic and electromagnetic waves at perfectly reflecting objects...
fundamentalcomponentofthefield,theso-calledshadowradiation,isintroduced.It isshownthatthiscomponentcontainshalf ofthetotalscatteredpower.Thephysical manifestations of the shadow radiation are the well-known phenomena of Fresnel diffraction andforwardscattering. Plotted numeric results supplement the theory and prov...
Shadow radiation, a new fundamental component of the field, is introduced and proven to contain half of the total scattered power. Fundamentals of the Physical Theory of Diffraction 2025 pdf epub mobi 电子书 Fundamentals of the Physical Theory of Diffraction 2025 pdf epub mobi 电子书 ...
RT 近来整理电脑发现本电子衍射的基础书籍,以前从老师那里拷的。 感觉不错,与大家共享之。 记得回复哦 下载提醒:APP中打开可直接下载,点击下载 Fundamentals of the Physical Theory of Diffraction - P Ya Ufimtsev 2007.pdf 返回小木虫查看更多分享至: 更多 今日...
The uniform components associated with the source-induced currents form the basis for physical optics (PO) modeling [244,245,246,247], and the non-uniform current, the basis for physical theory of diffraction (PTD) method [248,249,250]. The potential sources for scattering include among ...
A good criticism of the physical theory of diffraction (PTD), which is the method of Ufimtsev, can be found in [6]. PTD only covers the high-frequency asymptotic solution of diffraction problems with the aid of the exact solutions of some canonical problems; this is far from eliminating ...
theory is carried to the point where assumptions about molecular interactions are necessary to obtain quantitative expression of the coefficients. In the special case of elastic spheres the formulae have been given in terms of the masses and cross sections, neglecting, however, the diffraction ...
It is to be followed by a second dealing with the subjects of diffraction, dispersion, aberration, &c.; whilst a concluding volume is to be devoted to the history of optical theory. The method followed is deductive; a medium of the McCullagh type is postulated, and the laws of wave-...