The boundary element method with programming for engineers and scientists - phần 1 pps

... that the shape functions derived so far have the following properties (3 .10 )  21 2 1 1 2 1 3 ,nNN nn  [[  2 3 1 [[  N 1 ()N [ [ 1 2 ()N [ [ 1 3 ()N [ [ 1 1/2 1/ 2 PROGRAMMING 21 would ... Geotechnical Engineering 457 17 .3 .1 CERN Caverns 457 17 .4 Geological engineering 4 61 17 .4 .1 How to find gold with boundary elements 4 61 17 .5 Civil...

Ngày tải lên: 13/08/2014, 08:21

... 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 597 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 598 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 599 -1 0.0 0.0 0.0 -1 0.0 0.0 0.0 -1 0.0 ... Boundary Element Method with Programming 598 13 3 13 5 599 599 13 5 13 7 600 600 13 7 13 9 6 01 6 01 139 14 1 602 602 14 1 14 3 3 31...

Ngày tải lên: 13/08/2014, 08:21

... 1 2 3 ! Element incidences 2 4 5 4 6 7 6 8 9 8 10 11 10 1 12 4 13 14 13 15 16 15 17 18 17 19 20 19 6 21 6 4 7 1 6 0.0 0.0 0.0 0.0 0.0 0.0 ! Dirichlet BC 1 9 0.0 -1 0.0 ... I t 10 I t 20 II t 20 II t 10 I t 11 I t 12 I t 21 I t 22 II t 22 II t 21 II t 12 II t 11 1 1 I u 2 1 II u 2 0 I u 1 1 II u 1 0 I u 2 1 I...

Ngày tải lên: 13/08/2014, 08:21

... regions. -0 .03 -0 .025 -0 .02 -0 . 015 -0 . 01 -0 .005 0 0 3 6 9 12 15 displacements u y [m] chainage [m] LC1 LC2 LC3 LC4 LC5 - LC9 LC10 LC1 LC2 LC3 LC4 LC5 LC6 LC7 LC8 LC9 LC10 Figure 12 .14 ... regions and therefore need special attention. The calculation is done two times, first with the program prog 111 which uses continuous elements a...

Ngày tải lên: 13/08/2014, 08:21

... 2 3 2 3 2x t 1 2 1 2 3 1x t F x2 1 2 x u G 2 2x t 2 1x t dS t x dS x u G S 1 2 3 4 5 BE Region I F x3 F y3 3 2 1 3 2x t 3 2y t 1 2 1 2 3 1x t F x2 F x1 F y2 F y1 432 The Boundary Element ... through the Gauss points of finite elements and inside the boundary element region shows good agreement with the theoretical results. ^` ^` ^` ^` 1...

Ngày tải lên: 13/08/2014, 08:21

... n [  n K  n ]  1 -1 .0 -1 .0 1. 0 5 -1 .0 -1 .0 -1 .0 2 1. 0 -1 .0 1. 0 6 1. 0 -1 .0 -1 .0 3 1. 0 1. 0 1. 0 7 1. 0 1. 0 -1 .0 4 -1 .0 1. 0 1. 0 8 -1 .0 1. 0 -1 .0 3.5 ELEMENTS OF INFINITE EXTENT It is sometimes ...  >@  >@  >@ , G , G , G v E v E v E zxzxyzyzxyxy yxzz zxyy zyxx WJWJWJ VVVH VVVH VVVH 11 1 1 1 1   ...

Ngày tải lên: 13/08/2014, 08:21

... INPUT.DAT 1. 0 1. 0 32 1. 0 0.7 18 0. -5 . 0. -4 .5 0. -4 . 0. -3 .5 0. -3 . 0. -2 .5 0. -2 . 0. -1 .5 BOUNDARY INTEGRAL EQUATIONS 11 7 or in discretised form using line segments (5. 51) where ... 5 .16 Flow past a cylindrical isolator: contour lines of temperature 1 1,2 1, 4 1, 6 1, 8 2 0246 810 x coordinate Heat flow qy 8 seg. 16 seg. 32 seg....

Ngày tải lên: 13/08/2014, 08:21

... ° ° ° ¿ ° ° ° ¾ ½ ° ° ° ¯ ° ° ° ®  » » » » » » ¼ º « « « « « « ¬ ª '''''' '''''' '''''' ''''''  4 2 3 2 4 1 4 24 3 14 2 24 2 14 1 24 4 14 4 23 3 13 2 23 2 13 1 23 4 13 4 22 3 12 2 22 2 12 1 22 4 12 4 21 3 11 2 21 2 11 1 21 4...

Ngày tải lên: 13/08/2014, 08:21

... S and R Plane strain Plane stress 3-D n 1 1 2 C 2 1/ 4SQ (1+ QS 1/ 8SQ C 3 1- 2 Q ( 1- QQ 1- 2 Q C 5 G/(2S ( 1- Q QG/2S G/(4S ( 1- Q C 6 4 4 15 C 7 1- 4 Q ( 1- 3 Q 1+ Q ... Results, Element 1 u= 0.00000 -0 .00060 0.00029 0.00000 0.000 21 -0 .000 41 t= 0.00000 -2 .986 81 0.00000 -0 .2 810 3 0.00000 -2...

Ngày tải lên: 13/08/2014, 08:21

... C 12 1 1 7-5 Q C 13 1- 4 Q ( 1- 3 QQ 2 -1 0 Q C 14 1- 2 Q ( 1- 3 QQ 1- 4 Q C 15 1 ( 1- QQ 1- 2 Q C 16 G/4( 1- Q GQ/4 G /15 ( 1- Q C 17 1- 4 Q 1 2 +10 Q C 18 -1 /8( 1- Q ... 1- 2 Q C 6 4  5 C 7 1- 4 Q ( 1- 3 QQ 1- 4 Q C 8 -1 /8Q - Q/8 -1 /15 Q C 9...

Ngày tải lên: 13/08/2014, 08:21