
Applied Math Applied Math Forum 
 LinkBack  Thread Tools  Display Modes 
June 4th, 2017, 04:42 AM  #1 
Newbie Joined: Nov 2016 From: Aus Posts: 11 Thanks: 0  suggest a numerical method for this equations
Dear All I am looking for your help to solve the next equations numerically First, please see the attached photo #1 (named:ro) that shows the shape of two curves and the solution will be such as point 2 (P2). Say sigma=y, epsilon= x y*x= constant ...Eq1 (which is the same at point P1, P2 based on the assumed condition of the problem: nothing important here a part of the explanation of the curves in the photo) y*x=y^2/E+y*(y/K)^(1/n) ..Eq2 E, K,n are constants similarly, then I will need to solve the extended curves in attached 2 Say Delta_sigma=dy, delta_epsilon=dx dy*dx= constant ...Eq11 dy*dx=dy^2/E+2*dy*(dy/2K)^(1/n) Eq3 Which numerical method best fit to solve these equations (Eq1&Eq2), and (Eq11 & Eq3). I hope your help Thanks 

Tags 
equations, method, numerical, suggest 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
numerical method questions ...?  porchgirl  Differential Equations  13  September 27th, 2016 09:19 AM 
Brent's method and numerical tolerance  Borneq  Algebra  0  September 17th, 2016 06:57 AM 
numerical method to solve equation  coenter  Differential Equations  4  January 27th, 2015 10:24 PM 
Steffensen's method in Numerical Analysis  bounces  Calculus  0  November 14th, 2014 05:48 AM 
About Numerical method  mathisdifficult  Applied Math  1  October 24th, 2012 07:51 AM 