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Hi Nek team,
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<div>I have a question concerning the size of arrays. I took the routine convab for example. </div>
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<div>TA, such as T, BQ or VTRANS, have a size of lt=lx1*ly1*lz1*lelt. </div>
<div>So why in the call of col2 or subcol3 the parameter n, which should be the size of the arrays cited above, is actually ntot=nx1*ny1*nz1*nelfld(ifield) ?</div>
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<div>1) I guess that there is a reason for that, but I don’t understand this mismatch of size of arrays. Moreover, ntot refers to the number of nodes on a CPU and LT refers to the total number of node in the full domain, right?</div>
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<div>2) I’m not expert in F77 but could you confirm me that there is no difference between the declaration: TA (LX1,LY1,LZ1,LELT) and TA(LT) with LT=LX1*LY1*LZ1*LELT ? I mean, an argument such as TA(1,1,1,1) will pass the whole array of TA ? </div>
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<div>Thank you !</div>
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<div> subroutine convab</div>
<div>C---------------------------------------------------------------</div>
<div>C</div>
<div>C Eulerian scheme, add convection term to forcing function </div>
<div>C at current time step.</div>
<div>C</div>
<div>C---------------------------------------------------------------</div>
<div> include 'SIZE'</div>
<div> include 'SOLN'</div>
<div> include 'MASS'</div>
<div> include ‘TSTEP'</div>
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<div> COMMON /SCRUZ/ TA (LX1,LY1,LZ1,LELT)</div>
<div>C</div>
<div> NEL = NELFLD(IFIELD)</div>
<div> NTOT1 = NX1*NY1*NZ1*NEL</div>
<div> CALL CONVOP (TA,T(1,1,1,1,IFIELD-1))</div>
<div> CALL COL2 (TA,VTRANS(1,1,1,1,IFIELD),NTOT1)</div>
<div> CALL SUBCOL3 (BQ(1,1,1,1,IFIELD-1),BM1,TA,NTOT1)</div>
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<div>Best regards,</div>
<div>Emmanuel</div>
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