68 total contributions since 2013

Professional Interests: Numerical Computing and Computer Modeling

Answered

To read nodes and elements of the .msh file to Matlab

Please check http://nl.mathworks.com/matlabcentral/fileexchange/59682-visualizing-gmsh-msh-file-in-matlab-using-triplot and let ...

To read nodes and elements of the .msh file to Matlab

Please check http://nl.mathworks.com/matlabcentral/fileexchange/59682-visualizing-gmsh-msh-file-in-matlab-using-triplot and let ...

1 month ago | 0

Responded

Re: Importing a GMSH .msh file into NIRFAST(matlab platform)

Please check http://nl.mathworks.com/matlabcentral/fileexchange/59682-visualizing-gmsh-msh-file-in-matlab-using-triplot and let ...

1 month ago | 3769 views

Submitted

Visualizing GMSH .msh file in MATLAB using TRIPLOT

In this code, I import GMsh .msh file and form elements and nodes matrix which is then visualized.

1 month ago | 19 downloads |

Submitted

Electrical Impedance Tomography Image Reconstruction using MATLAB based freeware EIDORS

In this code, using EIDORS Electrical Impedance Tomographic Image Reconstruction is demonstrated.

2 months ago | 11 downloads |

Submitted

MATLAB to gmsh .geo file

MATLAB to gmsh compatible text file using fprintf

3 months ago | 11 downloads |

Submitted

Points to Surface Matrix

Given a set of coordinates and its connection information, surface data is generated.

3 months ago | 3 downloads |

Submitted

Regularized Least Square: Tikhonov Regularization test for Hilbert matrix.

Regularized Least Square and ordinary least square solution are compared.

4 months ago | 7 downloads |

Submitted

Linear Regression: Least Square Solution

Least square solution is demonstrated for human population data

4 months ago | 4 downloads |

Submitted

Transmittance and Reflectance Spectra of Multilayered Dielectric Stack using Transfer Matrix Method

Transfer Matrix Method is used to calculate transmittance and reflectance of dielectric layers.

5 months ago | 45 downloads |

Submitted

Electrical Resistivity Forward problem: Poisson's equation with heterogeneous conductivity

Poisson's equation is solved for a heterogeneous medium with varying conductivity.

5 months ago | 5 downloads |

Question

What is Block error in Simulink ?

I am trying to simulate a very simple RC circuit and I get the following error when I try to run the model. Each physical ne...

6 months ago | 0 Answers | 0

Submitted

Two dimensional wave interference using Finite Difference Time Domain method (FDTD).

Using FDTD, interference of two sinusoidal source is visualized using FDTD method in TM mode.

10 months ago | 12 downloads |

Submitted

Magic Time Step in 1D FDTD

1D FDTD illustration using magic time step

10 months ago | 8 downloads |

Submitted

Explicit Numerical Methods to solve Differential Equation

Here , I compare Euler, Runge-Kutta and Adam-Bashforth methods to integrate a simple function.

11 months ago | 3 downloads |

Submitted

Analytical plot of Dielectric function of Lorentz medium

This code plots complex dielectric function of a Lorentz medium using its analytical formula.

12 months ago | 3 downloads |

Submitted

Total Field Scattered Field source with Perfectly Matched Layer Boundaries

In this code, TF/SF source is implemented for 1D FDTD source along with PML Boundary condition.

1 year ago | 4 downloads |

Submitted

Optical Spectra of Dielectric slab using 1D Finite Difference Time Domain (FDTD).

This code calculates Transmission and Reflection spectra of Etalon slab using FDTD method.

1 year ago | 8 downloads |

Submitted

1D Finite Difference Time Domain simulation (FDTD) with Perfectly Matched Layer (PML)

FDTD is illustrated with PML absorbing boundary condition at both ends of 1D space grid.

1 year ago | 19 downloads |

Submitted

Optical Linear Absorption of a Two Level System

In this code, differential equation for optical polarization is solved.

1 year ago | 3 downloads |

Submitted

Band structure of GaAs using Parabolic Approximation

Band structure of GaAs using Parabolic Approximation

1 year ago | 6 downloads |

Submitted

Fourier transform DFT for selected range of frequencies

For selected frequency range, DFT is computed.

1 year ago | 2 downloads |

Submitted

Numerical Solution to Optical Bloch Equation for a two level atom using Runge Kutta method

Numerical Solution to Optical Bloch Equation for a two level atom using Runge Kutta method

1 year ago | 5 downloads |

Submitted

Simulation of Rabi Flopping in a Two Level Atom using Finite Difference Method

Rabi flopping for a two level quantum system is simulated for different detuning frequencies.

1 year ago | 5 downloads |

Submitted

Excited States of Quantum Harmonic Oscillator using Raising Operator

Calculating Excited States of Quantum Harmonic Oscillator using Raising Operator.

1 year ago | 16 downloads |

Solved

Circle area using pi

Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

1 year ago

Solved

Fahrenheit to Celsius using multiple statements

Given a Fahrenheit value F, convert to a Celsius value C. While the equation is C = 5/9 * (F - 32), as an exercise use two state...

1 year ago

Solved

Simple equation: Annual salary

Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

1 year ago

Solved

Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

1 year ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

1 year ago