Browsing FEF  Bildiri Koleksiyonu  Matematik Bölümü / Department of Mathematics by Issue Date
Now showing items 111 of 11

Two reflector non symmetric shaped antenna systems
(IEEE, 2000)Two reflector antenna systems with non symmetric reflecting surfaces under GO approximation are investigated. It is shown, that the problem of forming desired far field pattern leades to solving the system of partial ... 
A method for calculating profiles of a dielectric thick lenses
(INST ELECTRICAL ENGINEERS INSPEC INC, 2001) 
Complex and real rays in three dimensional Minkowski space
(IEEE, 2002)A new approach to the theory of complex rays is proposed. It is shown that the Minkowski space is more appropriate for describing these rays than the usual, Euclidian spaces. Some illustrative examples are represented. 
A function of direction in a Weyl subspace associated with a set of orthogonal vector fields
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2003)Let Wm be an mdimensional subspace of an ndimensional Weyl space Wn. Suppose that (1)v, (2)v,..., (m)v are mutually orthogonal smooth vector fields in Wm and that v is a nontangential smooth vector field defined on ... 
Nonlinear waves in fluidfilled elastic tubes: A model to large arteries
(SPRINGER, 2007)In the present work, by treating the arteries as a prestressed thin walled elastic tube of variable radius and the blood as an incompressible inviscid fluid, we have studied the propagation of weakly nonlinear waves in ... 
Travelling Waves In A Prestressed Elastic Tube Filled Aith A fluid of Variable Viscosity
(SPRINGER, 2008)In this work, treating the artery as a prestressed thin elastic tube with variable radius and the blood as all incompressible Newtonian fluid with variable viscosity, the propagation of nonlinear waves ill Such a composite ... 
Bounded harmonic mappings related to starlike functions
(AMER INST PHYSICS, 2014)Let f = h(z) + <(g(z))over bar> be a sensepreserving harmonic mapping in the open unit disc D = {z vertical bar vertical bar z vertical bar < 1}. If f satisfies the condition vertical bar 1/b(1) g'(z)/h' (z)  M vertical ... 
Quasiconformal harmonic mappings related to Janowski alphaspirallike functions
(AMER INST PHYSICS, 2014)Let f = h(z) + g(z) be a univalent sensepreserving harmonic mapping of the open unit disc D = {z/vertical bar z vertical bar < 1}. If f satisfies the condition vertical bar omega(z)vertical bar = vertical bar g'(z)/h'(z)vertical ... 
Çok katmanlı düzlemsel ortam için termoakustik dalga denkleminin çözümü
(IEEE, 2017)In this study, we derive analytical forward and inverse solution of thermoacoustic wave equation for inhomogeneous multilayer planar medium, where the source distribution can exist in all layers with different acoustic ... 
Çok katmanlı silindirik yapılar için termoakustik dalga denkleminin ters çözümü
(IEEE, 2017)Thermoacoustic imaging is a new modality of generating ultrasonic waves with excitation of electromagnetic pulsed energy. Thermoacoustic imaging is based on the inverse soluion of thermoacoustic wave equation. Homogeneous ... 
Thermoacoustic image reconstruction based on layered tissue model
(SPIEInt Soc Optical Engineering, 2017)We derived analytical forward and inverse solution of thermoacoustic wave equation for inhomogeneous multi layered planar and cylindrical mediums with the source distribution existing in all layers. These solutions are ...