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Hi,
I am new on HFSS. I couldn't get the exact solution for RCS of a dielectric sphere(relative permittivity 4, cond = 0) using HFSS V. 9.0. I am plotting RCS vs. theta.
i used RADIATION as BOUNDARY CONDITION, and plane wave excitation. Should i use different BC? Would appreciate any...
3D MOM problem
Hi,
i am trying to solve EM scattering by a dielectric sphere using Method of Moment technique. Surface of the sphere is divided into triangular patches. How do i perform integration on the triangular patches? Which method should i use as the vertices of the patches have x-y-z...
symmetrie besselfunktion
does anyone have this book?
COMPUTATION OF SPECIAL FUNCTIONS , by Shanjie Zhang and Jianming Jin, ISBN 0-471-11963-6
Is it possible to share the information on Spherical Bessel Functions for COMPLEX ARGUMENT.
THANKS A LOT
ricatti bessel function complex
The spherical Bessel function (aka half-order Bessel functions) is found in the case of systems with spherical symmetry.
j(n,x) = (pi / 2x)^1/2 * J(n+1/2, x)
Like Bessel functions there are 3 kinds of Spherical Bessel functions- first kind, second kind and...
Hi,
I am looking for expressions concerning spherical bessel functions and Ricatti functions for COMPLEX ARGUMENT.
When complex arguement (eg/ 10+j 13) for sperical bessel functions in MATHCAD is used the result is very large(10 exp 22). Is this normal? the result is same in FORTRAN...
hi,
I would like to know which software is better for drawing 3-D arbitrary shaped bodies using triangular patches. i want to solve surface integral equation (SIE) using MoM for this body.
thanks
Re: singularity MoM
thanks a lot to both of you-mamali and wiley. i just got this paper. just what i was looking for. i hope this will help me solve the problem of SIE using MOM for arbitrary shaped scatterer.
annular sector
Hello,
I AM LOOKING FOR AN ANALYTICAL RADIATION FIELD EQUATIONS OF ANNULAR SECTOR MICROSTRIP ANTENNA. CAN ANYONE GIVE A REFERENCE FOR THIS SUBJECT?
THANKING YOU IN ADVANCE.
SAR5
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