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S Priya


Last seen: etwa 2 Jahre vor |  Aktiv seit 2021

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How to create the random sampling matrix for a certain number of times?
I need to find random sample(consisting of 40 values) for 16 elements (each different).Using Em22(:,:,i) will help?How to do it?...

etwa 2 Jahre vor | 1 Antwort | 0

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Substituting a value to a syms function in a matrix?
I have a 4x4 matrix A= [E11e, 0, 0, 0] [ 0, E11e, 0, 0] [ 0, 0, E11e, 0] [ 0, 0,...

etwa 2 Jahre vor | 2 Antworten | 0

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How to write in MATLAB the following PDE?
where u=deformation K=stifness F=force E= Mod of elasticity for i=1:8 (del(Ki)/del(Ei)) * (ui) +(del(ui)/del(Ei)) * Ki=del(...

mehr als 2 Jahre vor | 1 Antwort | 0

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Monte Carlo simulation examples
is there any matlab code examples online available for monte carlo simulation?

mehr als 2 Jahre vor | 3 Antworten | 0

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Adding zeros in the empty places in a matrix.
A is a 252x1 matrix, and I have values of 1st 13th 25 th 73th 121th 109th 97th 61th row. and have to fill the ...

mehr als 2 Jahre vor | 1 Antwort | 0

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How to use a matrix of 12*12 to form a matrix of 96*96?
If B is a 12*12 matrix, and I want to place this B matrix as diagonal matrix of 96*96, How to form this 96*96 diagonal matrix?

mehr als 2 Jahre vor | 2 Antworten | 0

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Extracting rows in row-wise manner. How to do this?
Suppose,a matrix A, A=[1 2 3 4; 1 0 2 8; 1 2 3 6....] Size(A)=100 4 And I want to extract each row in a row-wise manner (ie...

mehr als 2 Jahre vor | 2 Antworten | 0

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How to eliminate a column from a matrix?
C = C=[ 0.2474 -0.0311 0 0 0 0.5000 ] I want to eliminate the last column. How to d...

mehr als 2 Jahre vor | 1 Antwort | 0

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I want to co-relate the local coordinate system with global co-ordinate system of a 8-noded element. How to do it in matlab?
Displacement is given by- d(local)=L*d(global) where L is the transformation matrix. How to proceed with this in matlab?

mehr als 2 Jahre vor | 1 Antwort | 0

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What does C(:,:,i)=[Q11 Q12 Q14;Q12 Q22 Q24;Q14 Q24 Q44]; signify?
What does C(:,:,i)=[Q11 Q12 Q14;Q12 Q22 Q24;Q14 Q24 Q44]; signify?

mehr als 2 Jahre vor | 1 Antwort | 0

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I want to find out vector subtraction of co-ordinates of 2 adjacent nodes of an element. How to proceed?
Like , the element is 8-noded and I want to find out vector subtraction co-ordinates of 2 nodes(Node 1 and Node 3) ie. |X11-X...

mehr als 2 Jahre vor | 1 Antwort | 0

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I need to arrange the elements as shown in the figure. Can anyone suggest an algorithm for this arrangement of elements?
I am currently working in FE analysis. I need to arrange the elements as shown in the figure. Can anyone suggest an algorithm fo...

mehr als 2 Jahre vor | 1 Antwort | 0

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How to display the output as table shown below?
z(:,:,1) = 0.4794 0.8776 0 0.0000 1.0000 0 -0.4794 0.8776 0 z(:,:,2) = 0.4794 0.8776 ...

mehr als 2 Jahre vor | 2 Antworten | 0

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How to denote the node numbers , when the co-ordinates of all nodes are known?
I have the co-ordinates of all nodes of a structure nodes as x,y and z co-ordinates How do I now denote the node numbers?

mehr als 2 Jahre vor | 2 Antworten | 0

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How does reshape function work? and also how to use sum(A,dim) in the code?
1.I want to understand how reshape fuction actually works? 2. While using the sum(A,dim) what the actual meaning of dim here?Fo...

mehr als 2 Jahre vor | 3 Antworten | 0

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Why is this "z=x.*exp(-X.^2-Y.^2) " required?
[x,y]=meshgrid(-2:.2:2); z=x.*exp(-X.^2-Y.^2); why is z=.... required??? and also why is (-X.^2-Y.^2)??

mehr als 2 Jahre vor | 1 Antwort | 0

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What is the use of plot(x, y, ':') while plotting the graph?
x=0:pi/100:2*pi; y=cos(x); y2=sinx plo(x,y2, ':') why is ':' required?

mehr als 2 Jahre vor | 1 Antwort | 0

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Doubt regarding max(A,B).
A=[1 3 5] B=[10 6 4] Why is max(A,B) as [10 6 5]? It should be [5 10]

mehr als 2 Jahre vor | 2 Antworten | 0

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Index in position 2 exceeds array bounds (must not exceed 3).
Can anyone please explain me the mistake here, I am not able to understand the error. Theta_n=(theta:(phi/n):(theta+phi)); nNN...

mehr als 2 Jahre vor | 1 Antwort | 0

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Why should we write x(i,1)=cos(theta(1,i) in this format while using the for loop?
I have a doubt regarding this way of represention. for i=1:n+1 x(i,1)=R*cos(Theta_n(1,i) Why cant we represent it as- x(i)=...

mehr als 2 Jahre vor | 1 Antwort | 0

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how to find out node coordinates for a simple quad element?
I want to know how to find out the node co-ordinates for a simple shell element?

mehr als 2 Jahre vor | 2 Antworten | 0

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