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Questions related to Waves
Hi friends, Can you support me this question I need to generate Sinusoidal wave form [ 1, -1] from input is x= 0 to 2pi by using Horner method ? Input x= 0 to 2pi output = sinusoidal wave [1,...
12 May 2021 2,387 4 View
In an elliptically polarized antenna, the electric field along the x-direction is different from the electric field in the y-direction. The phase difference between these two waves is other than...
10 May 2021 577 3 View
Hi friends, Can you support me this question I need to generate Sinusoidal wave form [ 1, -1] from input is x= 0 to 2pi by using Horner method ? Input x= 0 to 2pi output = sinusoidal wave...
04 May 2021 7,461 3 View
A linearly polarized wave is rotated due to the difference of propagation constant when it passes through a dielectric medium such as an ionosphere (Faraday's rotation).
03 May 2021 7,888 1 View
Explain the most recently techniques that can be added to next generation MIMO-RoF-PON communication systems to overcome the limitations and enhance the system capabilities.
27 April 2021 7,808 5 View
My colleagues are building a self cleaning solar panel using Electrostatic waves but we are stuck on how to actually calculate the voltage needed to generate those waves and what equations we...
20 April 2021 890 2 View
During link budget design, we maintain a link margin (that covers fade margin, and any other losses). Does link/fade margin depend on the technology being used. In fact I am working on Rotating...
17 April 2021 6,945 5 View
A lot of time i found different papers in which numerical methods execute to find the solution of given model these numerical methods apply with initial condition but in analytical methods we used...
17 April 2021 433 5 View
To expand Green's function (G), we have two solutions depending on whether r>r' or r'>r to avoid divergence. On the contrary, it has been argued [1] that the imaginary part of Green's function (Im...
15 April 2021 9,738 3 View
As LG beam has two parameters, p (radial) and l (angular) modes, if we make l=0 and p=1 then can we call it plane wave? as making l=0 its helicity becomes zero . Explain it Please
13 April 2021 8,199 2 View
What are the most efficient open source solvers for classical electrodynamics problems? For example, solve for scattering of a steady-state TE or TM wave on a heterogeneous medium. I'd expect...
09 April 2021 4,503 6 View
In ultrasonics, a longitudinal wave can be converted to transverse when interacting with a physical boundary, similarly, transverse can be mode converted to longitudinal. The phenomenon is well...
09 April 2021 6,312 0 View
I want to calculate the density fluctuation in an optical wire where a media is embedded in a cladding that can be considered infinite (for now). I have found reference on how to do it in optical...
07 April 2021 8,873 1 View
Test a gas stove at, e.g., five different powers. Record the acoustic signal and the sound pressure level [this latter will not be a precise value, but their ratios will be]. For the acoustic...
02 April 2021 1,356 4 View
i want to design a printed log periodic dipole array antenna with cpw feed using CST. If any one working on this please help me how to design. i mean i want procedure and formulas. i saw a paper...
31 March 2021 9,995 3 View
Hello everyone, I am currently using CST integral solver for Electromagnetic simulation (I think that it should be MoM method). Namely, I am looking for the wave reflection from a reflector. I...
29 March 2021 2,681 4 View
The aim of the question is to get a wide view and altenate of solutions, teqnique or technology which can be used to prevent immediate fall of materials/structures/weak soil material layers in...
29 March 2021 8,593 1 View
The unit of its probability density is L^(-n) n is the no. of axes. If a wave function's[psi(x, y, z)] probability density has an unit of L^(-3), then naturally psi(x, y, z) also should possess...
23 March 2021 6,187 3 View
Although there are some attenuation theory about frequency-depent ultrasonic shear wave attenuation, few of which has been verified by experiments. Actually, it is difficult to conduct shear wave...
19 March 2021 5,970 1 View
In the finite element calculation, it is usually necessary to calculate the mass matrix and stiffness matrix. Please tell me how to calculate the integral of a function. This function only has...
18 March 2021 9,312 2 View
Reference for frequency wavenumber filtering: Convectively Coupled Equatorial Waves: Analysis of Clouds and Temperature in the Wavenumber–Frequency Domain - MATTHEW WHEELER (1999) I am trying to...
18 March 2021 9,334 1 View
First I just established a cube with dimensions of 1×1×1 mm3 and discretized it into 125 elements. Then, the cube was implemented by periodic boundary conditions and subjected to uniaxial tension....
16 March 2021 354 1 View
For example, I would like to add the recent earthquake time history plot as an Input parameter for conduction of linear and non-linear site response analysis for specific locations of Bangladesh...
16 March 2021 972 0 View
I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...
01 March 2021 6,579 9 View