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Farid sjdclkjas


Gubkin

Active since 2013

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Question


3D plot in a circle
Hi everybody, I have the followng function: Sx=(SH*(sin(a))^2+Sh*(cos(a))^2)*sin(i)+Sv*(sin(i))^2; SH, Sh and Sv have con...

10 years ago | 2 answers | 0

2

answers

Question


how to use Arc3d?
hi, I want to use code Arc3d, but when i copy the example codes in matlab user guid, following error message appears: Error: U...

10 years ago | 1 answer | 0

1

answer

Question


3D connection of 2D plots
hi, I have written a code which shows a 2D circle with 4 lines: %2D wellbore shape R=10.795 rb=12 thetab=50 ...

10 years ago | 0 answers | 0

0

answers

Question


the dimension of matrix minimum
Hi, I know that if we have a matrix "A" we can get the minimum value of this matrix by min(A), but is it possible to get the di...

10 years ago | 1 answer | 0

1

answer

Question


4D plot around a cylinder
Hi, I have a formula for stress distribution around a borehole, sigtet(r,T)=(((sig1+sig2)*(1+R^2/a^2))/2)-(((sig1-sig2)*(1+(3*R^...

10 years ago | 1 answer | 0

1

answer