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Combining arrays to matrix
Hello, Currently I have two single dimension array. I am interested to know if I can modify program by combining them giving same result. E.g. A(X), B(Y) used for M=P*A(1)+Q*B(2) Proposed- A(X,Y) used for M=P*A(1,Y)+Q*B(X,2) where A(1,Y)=A(1), B(X,2)=B(2) Is it possible to do like this? if... -
Projecting distance for Unit Vector
Hello, I am calculating Unit vector for non orthogonal Cartesian grid. To calculate Unit Vector I need to project eg. y and x distance of east face of cell on i and j axis resp. I am using following formula- Unit vector= Ue Surface area= Se=sqrt(dx2+dy2) Ue=(dy/se)i-(dx/se)j Can anybody please... -
Calculating unit vector for velocity
Hello, I am trying to calculate unit vector for velocity (vel= (U*Unit vector)/unit vector). But if I consider calculation by angle change e.g. unit vector= cos(theta) at certain angle velocity becomes infinity. Please inform me if I can calculate unit vector with other method. Thanks in advance.
