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Sathyanarayan Rao


Last seen: 4 Monate vor Aktiv seit 2013

Followers: 1   Following: 0

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Professional Interests: Numerical Computing and Computer Modeling

Programming Languages:
MATLAB
Spoken Languages:
English
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Gesendet


Time-Frequency Analysis of Fourier vs Wavelet Transform
This code creates an animation demonstrating how different transforms analyze signals with time-varying frequency content.

12 Monate vor | 3 Downloads |

0.0 / 5
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Gesendet


Planetary Motion Animation
I animate Earth and Mars orbits using ode45 solver

etwa ein Jahr vor | 4 Downloads |

0.0 / 5
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Gesendet


Duffing Oscillator Phase Space Animator
This MATLAB code provides an elegant visualization of the Duffing oscillator's phase space dynamics.

etwa ein Jahr vor | 2 Downloads |

0.0 / 5
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Gesendet


Electrical resistivity tomography Geometric Factors
Comparison of analytical and numerical geometric factors for surface-borehole configuration.

mehr als 7 Jahre vor | 2 Downloads |

0.0 / 5
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Gesendet


Estimating parameters for van-Genuchten soil water retention curve model
Matlab inbuilt 'nlinfit' is used to estimate van-Genuchten fitting parameters.

mehr als 7 Jahre vor | 1 Download |

5.0 / 5
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Gesendet


Convert white pixels in a binary image to coordinates
This function forms coordinate array [x,y] of white pixels based on user defined range.

mehr als 7 Jahre vor | 1 Download |

5.0 / 5
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Gesendet


Perpendicular Line to a given line forming a T-shape
Given any two points, two other points can be constructed forming a T shape

fast 8 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Instrument output text file with header and unwanted lines to matlab matrix
Removes header and unwanted lines from any text file and saves data in matlab matrix form.

etwa 8 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


JPG image to EIDORS finite element model data via linear interpolation
EIDORS image is generated based on jpg image pixels.

etwa 8 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Remove reciprocals from a Electrical Impedance Tomography (EIT) scheme
Removes reciprocal quadrupoles from a EIT scheme.

mehr als 8 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Integer to Integer map using logical indexing
Logical indexing is used to map integer from one set to another

mehr als 8 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


carnatic music mayamalavagowla first sarali swara generation in MATLAB
The semitones of sarigama is generated in matlab using a sinusoidal signal.

mehr als 8 Jahre vor | 1 Download |

5.0 / 5
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Gesendet


Binary image to Finite element mesh ( GMSH geo file )
This code creates GMSH geo file from an image boundary that can be readily meshed using GMSH.

fast 9 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


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.

etwa 9 Jahre vor | 8 Downloads |

3.6 / 5
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Gesendet


Electrical Impedance Tomography Image Reconstruction using MATLAB based freeware EIDORS
In this code, using EIDORS Electrical Impedance Tomographic Image Reconstruction is demonstrated.

mehr als 9 Jahre vor | 11 Downloads |

0.0 / 5
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Gesendet


MATLAB to gmsh .geo file
MATLAB to gmsh compatible text file using fprintf

mehr als 9 Jahre vor | 3 Downloads |

5.0 / 5
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Gesendet


Points to Surface Matrix
Given a set of coordinates and its connection information, surface data is generated.

mehr als 9 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Regularized Least Square: Tikhonov Regularization test for Hilbert matrix.
Regularized Least Square and ordinary least square solution are compared.

mehr als 9 Jahre vor | 1 Download |

3.5 / 5
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Gesendet


Linear Regression: Least Square Solution
Least square solution is demonstrated for human population data

mehr als 9 Jahre vor | 1 Download |

1.0 / 5
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Gesendet


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.

mehr als 9 Jahre vor | 2 Downloads |

3.5 / 5
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Gesendet


Electrical Resistivity Forward problem: Poisson's equation with heterogeneous conductivity
Poisson's equation is solved for a heterogeneous medium with varying conductivity.

mehr als 9 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


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.

fast 10 Jahre vor | 1 Download |

5.0 / 5
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Gesendet


Magic Time Step in 1D FDTD
1D FDTD illustration using magic time step

fast 10 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Explicit Numerical Methods to solve Differential Equation
Here , I compare Euler, Runge-Kutta and Adam-Bashforth methods to integrate a simple function.

etwa 10 Jahre vor | 3 Downloads |

5.0 / 5
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Gesendet


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

etwa 10 Jahre vor | 2 Downloads |

5.0 / 5
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Gesendet


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.

etwa 10 Jahre vor | 4 Downloads |

0.0 / 5
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Gesendet


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.

etwa 10 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


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.

mehr als 10 Jahre vor | 2 Downloads |

0.0 / 5
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Gesendet


Optical Linear Absorption of a Two Level System
In this code, differential equation for optical polarization is solved.

mehr als 10 Jahre vor | 1 Download |

0.0 / 5
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Gesendet


Band structure of GaAs using Parabolic Approximation
Band structure of GaAs using Parabolic Approximation

mehr als 10 Jahre vor | 1 Download |

0.0 / 5
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