Thank you for taking the time out of your day to help me. If we change them as xold = 3.0d-5 xolder = 9.0d-5 and changing the threshold for convergence more tightly as IF (ABS(fx(xnew,L,Q,hf,rho,mu,rough)). It seems that the initial values for xold and xolder are too far from the solution. How To Update Bios Foxconn H55mxv Overclocking. If I figure this out I will update it to working. EDIT: I have updated the code with some suggestions from users, still seeing quick divergence. I've done this on paper and understand the mechanics of the equations. I am trying to write a program to solve for pipe diameter for a pump system I've designed. In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.The secant method can be thought of as a finite-difference approximation of Newton's method. Write a Fortran program to find second derivation of the. Fortran Program For Secant Method Iteration.
It is clear from the numerical results that the se-cant method requires more iterates than the. Each line/entry contains the program name.
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