作者r3399r ()
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标题[试题] 103-2 李克强 中等数值方法 期末考
时间Thu Jul 9 23:31:19 2015
课程名称︰ 中等数值方法
课程性质︰ 选修
课程教师︰ 李克强
开课学院： 工学院
开课系所︰ 化工系
考试日期（年月日）︰ 2015.06.22
考试时限（分钟）： 120
试题 :
Intermediate Numerical Methods Final
1. Solve the following nonlinear ODE-BVP problem with shooting method. Write
down the corresponding canonical form for an ODE-IVP solver, together with
the auxiliary sensitivity equation. Write down the iteration scheme as
well.
2 2
y''+yy'+y = x , x∈[0,1]
B.C.'s: y(0)=0, y(1)+2y'(1)=3
2
2. Redo the previous problem with finite difference method accurate to O(h ),
but with the boundary conditions y(0)=0, y(1)=1. Write down the
corresponding difference equations for N=1, where N is the number of
interior points. In other words, h=0.5. Solve for y(0.5) by using
Newton-Raphson iteration scheme.
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