### Refine by Time Frame

updated 1 year ago

### Siva Srinivas Kolukula (view profile)

Meshing a plate with hole at center of given radius

Xb(s,Domain)

Xl(s,Domain)

Xr(s,Domain)

updated almost 2 years ago

### Siva Srinivas Kolukula (view profile)

To get the list of nearest neighbors around a given particle

NPP.m

updated almost 2 years ago

### Siva Srinivas Kolukula (view profile)

To plot a basin of attraction for given governing equations: x^3-y = 0 ; y^3-x = 0

NewtonRaphson(X)

BasinsofAttraction.m

updated 2 years ago

### Siva Srinivas Kolukula (view profile)

To plot the stability chart or Ince strut diagram of Mathieu Equation

PlotAxisAtOrigin

StabilityChart.m

updated 2 years ago

### Siva Srinivas Kolukula (view profile)

To demonstrate grid generation using Transfinite Interpolation

Xb(s)

Xb(s)

Xb(s)

updated 2 years ago

### Siva Srinivas Kolukula (view profile)

To demonstrate grid generation using analytic coordinates systems.

BipolarCoordinates(Xi,Eta,a)

EllipticCylinderCoordinates(Xi,Eta,a)

Horseshoe(Xi,Eta,row,b0,b1)

updated 3 years ago

### Siva Srinivas Kolukula (view profile)

Find angles of triangle and/or quadrilateral when vertices are given.

FindAngles(vertices)

TRIangles(vertices)

updated 3 years ago

### Siva Srinivas Kolukula (view profile)

Numerical and phase plane analysis of Mathieu equation / parametric oscillator

MathieuEquation(t,x)

ParametricOscillator.m

updated 3 years ago

### Siva Srinivas Kolukula (view profile)

Bending of thin plate under uniform transverse pressure is solved using Finite Element Method

BoundaryCondition(typeBC,coordinates)

Force(nnel,shape,P)

updated 3 years ago

### Siva Srinivas Kolukula (view profile)

Plate under uniform tension at its edges is solved using Finite Element Method

Jacobian(nnel,dhdr,dhds,xcoord,ycoord)

PlotFieldonMesh(coordinates,nodes,component)

updated 3 years ago

### Siva Srinivas Kolukula (view profile)

To mesh thin shells using four noded elements to use in Finite Element Analysis

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

To mesh a plate with four noded elements for Finite Element Analysis

MeshRectanglularPlate(L,B,Nx,Ny)

SHOWELEMENTS(ShowElements,ShowNodes,coordinates,X,Y,nel,n...

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Collection of Parametric Equations

ParametricEquations.m

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Simulation of Nonlinear Spring Pendulum

Spring.m

Animation(ivp,duration,fps,movie,arrow)

Equation(t,x)

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Calculating pi using Monte Carlo Method

MonteCarlo.m

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Simulation of Nonlinear Simple Pendulum

Animation(ivp, duration, fps, movie, arrow)

Equation(~,x)

arrowh(x,y,clr,ArSize,Where)

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Animation of Butterfly Flight

Butterfly.m

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

To study the motion of a bead on a rotating hoop/wire or ring.

Animation(ivp, duration, fps, movie)

Equation(t,x)

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Natural frequencies and Euler buckling load are calculated using finite element method technique

BoundaryConditions(sdof,bc)

PlotModeShapes(vec,fsol,beam,nbc)

assembel(kk,k,index)

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Given the Seismic input in t vs. a form, plots the displacement response spectra

odefun(t,y,xi,Tn,t1,a2)

ResponseSpectra.m

updated almost 4 years ago

### Siva Srinivas Kolukula (view profile)

Postprocessing in Finite Element Method

PlotFieldonDefoMesh(coordinates,nodes,factor,depl,component)

PlotFieldonMesh(coordinates,nodes,component)

PlotMesh(coordinates,nodes)

updated 4 years ago

### Siva Srinivas Kolukula (view profile)

a code is written to extract stress in 2D plane stress analysis

mytable.m

Extrapolation(stressGP)

updated 4 years ago

### Siva Srinivas Kolukula (view profile)

To solve for systems response to external excitation using Wilson tita Time Integration Method

WilsonMethod(M,K,C,R)

Ex.m

updated 4 years ago

### Siva Srinivas Kolukula (view profile)

A code is written for Newmark's Method for Linear System and an Example problem is solved

ModalAnalysis(M,K,C,P,lambda)

NewmarkMethod(M,K,C,P,phi,sdof,acceleration)

Example.m

updated 4 years ago

### Siva Srinivas Kolukula (view profile)

time integration of n-dof system

newmark(sdof,R,m,k,c)