Recent content by fahad20

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    Solving Gas Dynamics Equation with Secant Method - Troubleshooting Float Error

    please help me correct this error in fortran hey i coded secant method in fortran ...the equation was quite big and diffocult to put in..someow managed to do it..but on execution it is giving errors..please can you correct the mistake..thank you..would be a great learning for you... heres...
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    How to Modify a Finite Difference Method Code for a Non-Zero Boundary Condition?

    please tryy to understnd... the code i have is for .. d^2 Z/dR^2 + (1/Z) dZ/dR=-p/T Z(Ri)=0 and Z(Ro)=0 (both B.C's are ZERO) this is a finite difference method code in fortran.. now i have this problem... d^2 T/dr^2 + (1/r) dT/dr=0 in which the B.C's are not zero...
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    How to Modify a Finite Difference Method Code for a Non-Zero Boundary Condition?

    i have this code for a 2nd ODE..but with boundary conditions. this code is for .. d^2 Z/dR^2 + (1/Z) dZ/dR=-p/T Z(Ri)=0 and Z(Ro)=0 this is a finite difference method code in fortran.. please c... !Fortran Version ! Program OdeBcpFD – Ordinary differential...
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    How to Modify a Finite Difference Method Code for a Non-Zero Boundary Condition?

    hello...i m trying to solve this ordinary differential equation problem..but it is giving errors..pleasezz help problem: d^2 T/Dr^2 + (1/r) DT/Dr=1+ (r/R)^2 T'(0)=0 and T(R)=0 solve this problem for T(r),where R=1.0 SOLUTION I HAVE CUM UP WITH: put R=1 in this equation...
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    Romberg integration fortran code

    how to code it?...sequence? logic?..
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    How do I program romberg integration in Fortran 90?

    hello...i m still confused on how to go about programming romberg integration in fortran 90..help.....
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    Fortran I with Fortran 90 : Simpson's rule

    hellloo..how can i make my compoosite simpson fortran code general.i mean...take the function as user's input and solve according..heres the codde..what needs to be changed?. PROGRAM SIMPSON C NUMERICAL METHODS: FORTRAN Programs, (c) John H. Mathews 1994 C To accompany the text: C...
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    What Caused the Deep Freezer to Burn?

    a twin door deep freezer containing a thermostat,motor fan,compressor,condensor,relay,overload had its whole outer body burnt by some accident.preliminary investigations have concrete revelations that the customer electric board was ok and did not catch fire which overwhelmingly indicates...
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