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Sudharsan Srinivasan


University of Limerick

Last seen: presque 4 ans il y a |  Actif depuis 2017

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Hello,
I am pursuing Doctoral degree at UL and my research is on Lattice Boltzmann simulation of particulate flows

Statistiques

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How do I calculate the pair distribution function, g(r), if I know a list of particle centres?
I have a list of particle centre of mass in x, y, and z directions. I want to calculate the pair distribution function, g(r) tha...

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question


counting the number of clusters
I have a list of pair of numbers for example (please see below). In this example, if we look at the first column, the number one...

environ 5 ans il y a | 2 réponses | 0

2

réponses

Question


How to use for loop to open and read set of .bin files
Hello, I have a huge list of .bin files of the form x0,x1,x2....xn, and y0,y1,y2....yn, and z0,z1,z2....zn. I want to open and r...

environ 6 ans il y a | 1 réponse | 0

0

réponse

Question


How to generate randomly packed spheres of equal radius such that there is no overlapping
I have a cubic domain of size 100x50x50. How can i use the "sphere" function in matlab to generate spheres that are randomly pac...

environ 6 ans il y a | 1 réponse | 0

0

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Question


How to plot a sphere with lines of latitude (constant phi) for a given center (xo, yo, zo) and radius (R)
How do I construct a sphere with lines of latitude using loops and not the inbuilt sphere function in matlab

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


Searching using loop in matlab
I have n (number of particles) = 1:10. These particles flow in the system and i want to check if for certain condition is satisf...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question


Storing vectors for different time steps in same variable name
I have a vector A of size 30 by 1, which changes its value for every time steps (ts). How will I store all the values in a same ...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question


how to specity axis using imagesc
Hi. I have a matrix A of size 200*40. I have to generate image for every 200 time steps for which i am using imagesc(A). By defa...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question


How to use for loop ?
Let's say I have a matrix A = zeros(1000,500). I have two another matrices of size 2 X 50 each for example B = [1 2 3 .... 50 ; ...

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question


How to plot streamlines ?
Lets say I have channel of length x = 200 and height y = 200. I have my velocity (u and v) distributed throughout the channel of...

plus de 7 ans il y a | 1 réponse | 0

1

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Question


plotting a transient solution
Lets say I have a rectangular domain of length = 500m and height = 100m. I have the computed velocity distribution through the g...

plus de 7 ans il y a | 1 réponse | 0

0

réponse

Question


Usage of 'dsolve' function in MATLAB
I am trying to solve a 1D transient (unsteady state) partial differential equation of the form, du/dt = c (d2u/dy2). Here 'd' is...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question


Plotting within for loop
Lets say for example I have a variable t = 1:1:5000. I want to execute my "for" loop from 1 to 5000 time steps. Within the "for"...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question


I have a question about for loop
Lets say a = [1,2,3....35] and b = [1,2,3...35]. The size of both the vectors are same i.e. 1 by 35. I have another matrix say R...

plus de 7 ans il y a | 1 réponse | 0

1

réponse

Question


How will I collect/pick only certain values from a matrix, whose co-ordinates (which row and column to be picked) is specified in another vector?
I have two vectors say "a" and "b" of size 1by35 which stores certain values that specify the row and column number. I have anot...

plus de 7 ans il y a | 2 réponses | 0

2

réponses