计算力学课程设计word版.docxVIP

计算力学课程设计 题目一．设深梁承受均布载荷，如图（a）所示。假定，泊松比,不计容重，厚度，为平面应力问题。因对称取半边结构计算，结构支承、单元划分、节点编号如图（b）所示。试画出及截面的竖向位移图，截面的应力分布图。网格划分：将结构的半边分为36个单元28个节点。如下图图（b）计算：利用有限元程序计算位移矩阵及应力矩阵，输入数据如下91,144,15,16,7,01,0.17,0,18,2,12,8,99,3,23,9,1010,4,34,10,1111,5,45,11,1212,6,56,12,1313,7,67,13,1415,9,89,15,1616,10,910,16,1717,11,1011,17,1818,12,1112,18,1919,13,1213,19,2020,14,1314,20,2122,16,1516,22,2323,17,1617,23,2424,18,1718,24,2525,19,1819,25,2626,20,1920,26,2727,21,2021,27,2829,23,2223,29,3030,24,2324,30,3131,25,2425,31,3232,26,2526,32,3333,27,2627,33,3434,28,2728,34,3536,30,2930,36,3737,31,3031,37,3838,32,3132,38,3939,33,3233,39,4040,34,3334,40,4141,35,3435,41,4243,37,3637,43,4444,38,3738,44,4545,39,3839,45,4646,40,3940,46,4747,41,4041,47,4848,42,4142,48,4950,44,4344,50,5151,45,4445,51,5252,46,4546,52,5353,47,4647,53,5454,48,4748,54,5555,49,4849,55,5657,51,5051,57,5858,52,5152,58,5959,53,5253,59,6060,54,5354,60,6161,55,5455,61,6262,56,5556,62,6364,58,5758,64,6565,59,5859,65,6666,60,5960,66,6767,61,6061,67,6868,62,6162,68,6969,63,6263,69,7071,65,6465,71,7272,66,6566,72,7373,67,6667,73,7474,68,6768,74,7575,69,6869,75,7676,70,6970,76,7778,72,7172,78,7979,73,7273,79,8080,74,7374,80,8181,75,7475,81,8282,76,7576,82,8383,77,7677,83,8485,79,7879,85,8686,80,7980,86,8787,81,8081,87,8888,82,8182,88,8989,83,8283,89,9090,84,8384,90,910.0,6.00.5,6.01.0,6.01.5,6.02.0,6.02.5,6.03.0,6.00.0,5.50.5,5.51.0,5.51.5,5.52.0,5.52.5,5.53.0,5.50.0,5.00.5,5.01.0,5.01.5,5.02.0,5.02.5,5.03.0,5.00.0,4.50.5,4.51.0,4.51.5,4.52.0,4.52.5,4.53.0,4.50.0,4.00.5,4.01.0,4.01.5,4.02.0,4.02.5,4.03.0,4.00.0,3.50.5,3.51.0,3.51.5,3.52.0,3.52.5,3.53.0,3.50.0,3.00.5,3.01.0,3.01.5,3.02.0,3.02.5,3.03.0,3.00.0,2.50.5,2.51.0,2.51.5,2.52.0,2.52.5,2.53.0,2.50.0,2.00.5,2.01.0,2.01.5,2.02.0,2.02.5,2.03.0,2.00.0,1.50.5,1.51.0,1.51.5,1.52.0,1.52.5,1.53.0,1.50.0,1.00.5,1.01.0,1.01.5,1.02.0,1.02.5,1.03.0,1.00.0,0.50.5,0.51.0,0.51.5,0.52.0,0.52.5,0.53.0,0.50.0,0.00.5,0.01.0,0.01.5,0.02.0,0.02.5,0.03.0,0.013,27,41,55,69,83,97,111,125,139,153,167,16