A point implicit scheme is used for the chemical source term in order to solve the stiffness problems, a Newton iterativemethod for flow field temperature distribution.
采用点隐式方法对化学反应源项进行了处理，温度场的计算采用牛顿迭代法。
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Last, we apply the dual quaternion algorithm to matching algorithm of 3d object recognition and make use of least-squares technique to propose a matching method based on iterative closest point.
Iterativemethod is used for the whole road section to find out analytic solution and stress and displacement caused by temperature change in any point of CRCP can be calculated.