Program For Bisection Method In Fortran

Bisection method program

Asce 7-10 pdf wind loads. Bisection iterations are given by Iteration No. A b c f(a) f(c) 1 0 0.5 0.25 0.287 (+ve) 2 0.25 0.5 0.393 -0.015 (-ve) 3 0.25 0.393 0.34 9.69 E-3 (+ve) 4 0.34 0.393 0.367 -7.81 E-4 (-ve) 5 0.34 0.367 0.354 8.9 E-4 (+ve) 6 0.354 0.367 0.3605 -3.1 E-6 (-ve) So one of the roots of 3x + sin(x) - exp(x) = 0 is approximately 0.3605. Metal gear solid 3 subsistence cheats.

Bisection Method Pdf

1. Homework Statement
The purpose of this program is to calculate the approximate roots of the Sine function on given intervals. The intervals are input by the user, and then the do loop continues until the condition (m becomes very close to 0 or equals 0) is met.
3. The Attempt at a Solution
program bisec
IMPLICIT NONE
REAL :: a, b, m, f_xa, f_xb, f_xm
WRITE (*,*) 'Please enter the interval [A,B]:'
READ (*,*) a,b
DO !WHILE (ABS(m) > 1E-7)
m = (a + b)/2.
f_xa = SIN(a)
f_xb = SIN(b)
f_xm = SIN(m)
IF (ABS(m) < 1E-5) THEN
EXIT
END IF
IF (f_xa*f_xm > 0) THEN
a= m
ELSE IF (f_xa*f_xm < 0) THEN
b= m
ELSE IF (f_xa*f_xm 0) THEN
EXIT
END IF
END DO
WRITE (*,*) 'Solution is:',m
end program bisec
This is what I have so far, I've changed around my conditional statement to see if it would help, but it did not. The solutions it gives me are either 0 (on an interval that does not include 0) or radically large numbers, or it runs indefinitely. I know I am doing something wrong within the do loop. I've tried to follow the math correctly and translate it into code, but this is still a challenge for me as I am still in the early learning stages of programming. Thank you!