2016/4/6 16 Candy distribution Game! 4 6 6 5 6 xWhat is the basic idea? 输问济大学 国土本2程季悦 Key points of distribution method 1.It does not need a complete set of equations. Force method A,=∑δyX,+AP Displacement method R-25Z,+R=0 2.It is a step-by-step iterative(送代)method. 3.Each step acts to refine the result from the previous step. 4.The process converges (to the correct solution with enough steps. 5.The process can be terminated(终止)when the desired accuracy(精度)has been achieved 包同冷大学 闺土本红程学院 22016/4/6 2 3*y=16 y=? Candy distribution What is the basic idea? 16 0 8 8 4 4 8 4 6 6 5 5 6 Game! 3. Each step acts to refine the result from the previous step. 4. The process converges (收敛) to the correct solution with enough steps. 5. The process can be terminated (终止) when the desired accuracy (精度) has been achieved. Key points of distribution method 2. It is a step-by-step iterative (迭代) method. 1. It does not need a complete set of equations. Force method Displacement method P 0 1     i n j Ri rijZ j R P 1 i n j i ijX j   