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Jagadeesh Korukonda


Last seen: 3 months ago |  Active since 2021

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Question


Issue in line plot while saving in vector graphics
I had a matlab figure, it contains 4 lines. When I'm trying to save as pdf/eps/emf, one of the line's resolution is going crazy....

12 months ago | 1 answer | 0

1

answer

Question


Solving Inequalities using symbolic tool box
When I try to solve simple inequality let say the solution is but matlab is giving wierd answers syms x solve(x^2 - 2...

1 year ago | 1 answer | 0

1

answer

Question


How to assign different values to different variables at once using deal() function?
I had some values which are in a single vector named "param". Let us consider it has "n" elements. I want to assign this "n" val...

1 year ago | 1 answer | 0

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answer

Question


How to solve PDE with two regions
Suppose I've a PDE which is valid in two regions. Can we solve this eqns with pdepe solver?

2 years ago | 1 answer | 0

1

answer

Question


At max, how many systems of odes can we solve at once?
I need to solve the 5*n^2 system of odes at once. I got a solution till n = 61 (18605 ODEs). I want to know the maximum number ...

2 years ago | 1 answer | 0

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answer

Question


How do I plot Streamlines of velocity components of spherical coordinate system?
I solved Navier stokes in Spherical coordinates and I got velocity field inside a sphere i.e If I plot contours using the ...

2 years ago | 1 answer | 1

1

answer

Question


can we plot convergence of a ode solver same as fsolve?
Using 'fsolve', we can use the below code to plot the convergence. x0 = [0,0]; opts = optimoptions(@fsolve,'Display','none','P...

2 years ago | 2 answers | 0

2

answers

Question


How to limit fsolve to find solution in Real numbers domain
Suppose, If I have some set of non-linear equations. I want to solve those equations with fsolve, but I want solution only in re...

2 years ago | 1 answer | 0

1

answer

Question


Plotting the function on a Sphere?
Let me explain, what I'm actually solving. I'm solving Diffusion-Reaction equation(3D) in spherical coordinates. ...

2 years ago | 1 answer | 0

1

answer

Question


How to plot a data in spherical coordinates?
Let me explain, what I'm actually solving. I'm solving Diffusion-Reaction equation(2D) in spherical coordinates(axis-symmetric ...

2 years ago | 1 answer | 0

1

answer

Question


how do I swap both axes in the current plot
I have symbollic function, I'm plotting that function using fplot syms y U = y^2/2 - (3*y)/4; yrange = [0,1]; fplot(U,yr...

2 years ago | 2 answers | 0

2

answers

Question


How to add color bar for streamslice plot?
i want to know intensity of streamlines, so i need color bar for streamslice plot. can anyone help in this regard. clc, clear...

2 years ago | 1 answer | 0

1

answer

Question


how to remove arrows in streamslice plot?
I want to remove arrows from this plot. can anyone help in this regard. clc, clear, close; X = linspace(0,1.5); Z = linspac...

2 years ago | 2 answers | 0

2

answers

Question


Differential algebraic eqn solving using ode15s
I've a 6Differential_Equations's and 6Algebraic_Equations's, with initial condition. when I'm excecuting the code i'm getti...

2 years ago | 1 answer | 0

1

answer

Question


Coupled Mass and energy equations using bvp4c
clc,clear,close global Pem Peh Da b U yw yf Pem = 2000; Peh = 500; Da = 1e8; b = 0.015; U = 1; yw = 0.9; yf = 0.0503...

3 years ago | 1 answer | 0

1

answer

Question


How to get the numerical value from Matlab - comsol server?
I connected Matlab to COMSOL server and created a model. The model describes flow past hot cylinder in a rectangular channel..I ...

3 years ago | 0 answers | 0

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