Obtain iteration of time step value in fortran

ramadhan
1 ●8 ●9 ●9

hello everyone, I want to get value of DELT (time step) in fortran, however using CALL DSRVAL('DELT', INDX, RVAL, IERR) has a problem. main purpose is simple, just want to use this function as a record time at certain condition example [The plus-equals operator in python (+=) which provides a convenient way to add a value to an existing variable and assign the new value back to the same variable]

--> i += DELT -->if i > a: ------>certain condition

is there any other way to simulate this condition using FORTRAN?

answered Mar 10 '3

perolofl

3452 ●1 ●9 ●20

I believe += is unique for python. In fortran use i = i+DELT.

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thank you very much Dr Perolfl

ramadhan (Mar 14 '3)

Dear Dr Perolofl, i tried using DELT function but it seems (DELT is not iterated just a fixed value) is there any Fortran code for time step iteration (example 0.00025, 0.00050, 0.00075)

ramadhan (Mar 21 '3)

yes, DELT is the time step for the simulation. Are you using a time step of 0.00025 s? The actual time of the simulation is stored in variable TIME, so TIME is increased with DELT for every time step in the simulation.

perolofl (Mar 21 '3)

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Obtain iteration of time step value in fortran

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