Equilibrium Condition Solve Φ，2=04 and 1Φ(q)=0 Since they are nonlinear algebraic equations,Newton-Raphson Method can be used for solution,however,the initial value of A is difficult to estimate q=u'v v:Independent coordinates To solve this problem,transformation method is used 0,=②。中]0 Φ1=2 e Φ，九=2， →=（西，0 Equilibrium Condition H'Q=2,H=ΦΦEquilibrium Condition Solve T A  q   Q and (q)  0 Since they are nonlinear algebraic equations, Newton-Raphson Method can be used for solution, however, the initial value of  is difficult to estimate To solve this problem, transformation method is used    q   u  v A v T A u T Q Q v u         A u T u Q 1           A v A u A Q Q Q A v A u T H Q  Q H  u  v 1  Equilibrium Condition   v: Independent coordinates T T T q  u v