Modeling and simulation of an active robotic device for flexible needle insertion

... 12 Modeling and Simulation of Microbial Depolymerization Processes of Xenobiotic Polymers 12.4.2 Analysis of Enzymatic PLA Depolymerization The experimental and analytical study of endogenous depolymerization ... HPLC profiles of PEG before and after the cultivation of the microbial consortium E-1 [11, 12] 289 290 12 Modeling and Simulation of Mic...

Ngày tải lên: 25/10/2013, 08:20

Ngày tải lên: 13/02/2014, 08:20

... Szabo and Babúska [185], and Zienkiewicz and Taylor [20 7] For work specifically focusing on the continuum mechanics of particles, see Zohdi and Wriggers [21 6] For a detailed numerical analysis of ... and = (1 .25 ) ∂x1 ∂x2 ∂x3 Forces acting on a particle (1) that are always directed toward or away from another point and (2) whose magnitude depends only on the distance between...

Ngày tải lên: 06/08/2014, 01:21

... of Farhat and coworkers (Piperno et al [1 63] , Farhat et al [65], Lesoinne and Farhat [ 130 ], Farhat and Lesoinne [66], Piperno and Farhat [164], and Farhat et al [67]) Remark It is important to ... relative motion Top to bottom and left to right, for eo = 0.5, µs = 0.2, µd = 0.1: (1) no near-field interaction, (2) α = 0.1 and α = 0.05, (3) α = 0.25 and α = 0.125, an...

Ngày tải lên: 06/08/2014, 01:21

... 16 32 64 128 mm α1 45 147 0 .44 12 849 7 .49 111 642 .28 3 943 44. 61 7670 84. 35 mm α2 270188.87 279918.51 5 642 92.53 625999.39 2 643 80.23 α mt 7355 34. 64 778117.81 872627 .48 9107 34. 12 5 749 09.53 α mo 141 859.99 ... Extensions to “swarm-like” systems 0 2 4 10 Z Z X 10 12 Y 14 X 12 Y 16 14 16 0 2 4 6 10 Z Z X 10 12 12 Y 14 X Y 16 14 16 0 2 4 10 X Z Z 0 10 12 Y 14 16 X 1...

Ngày tải lên: 06/08/2014, 01:21

... TOTAL KINETIC ENERGY TOTAL KINETIC ENERGY 0. 65 ENERGY (N-m) 0.7 0. 65 ENERGY (N-m) 0.7 0.6 0 .55 0.6 0 .55 0 .5 0 .5 0. 45 0. 45 0.4 0.4 0 .5 1 .5 2 .5 3 .5 4 .5 0 .5 1 .5 TIME 2 .5 3 .5 4 .5 TIME 0. 75 0. 75 TOTAL ... ENERGY TOTAL KINETIC ENERGY 0.7 0. 65 0. 65 ENERGY (N-m) 0.7 ENERGY (N-m) 05 book 2007 /5/ 15 page 71 ✐ 0.6 0 .55 0.6 0 .55 0 .5 0 .5 0. 45 0. 45 0.4...

Ngày tải lên: 06/08/2014, 01:21

... w1 + w + w + w w1 TOLr + w2 TOLθ + w3 TOLrf + w4 TOLθf ; w1 + w + w + w   TOLtot = (c) K  = def TOLtot Etot,0 Etot,K Etot,0 pKd pK  ; (5) IF TOLERANCE MET (Etot,K ≤ 1) AND K < Kd , THEN ... Advanced particulate flow models 4e+08 TOTAL X NORMAL FORCE TOTAL Y NORMAL FORCE TOTAL Z NORMAL FORCE TOTAL X TANGENTIAL FORCE TOTAL Y TANGENTIAL FORCE TOTAL Z TANGENTIAL FORCE 3e+08 2e+08 TOTAL ....

Ngày tải lên: 06/08/2014, 01:21

... the extensive works of Elghobashi and coworkers dealing with particle-laden and bubble-laden fluids (Ferrante and Elghobashi [68], Ahmed and Elghobashi [2], [3], and Druzhinin and Elghobashi [60]) ... modeling and simulations It was assumed that the particles were small enough that the effects of their rotation with respect to their mass centers was unimportant and that...

Ngày tải lên: 06/08/2014, 01:21

... 5 18. 809 504.222 489 .635 475.0 48 460.46 445 .87 3 431. 286 416.6 98 402.111 387 .524 372.936 3 58. 349 343.762 329.175 314. 587 5 18. 809 504.222 489 .635 475.0 48 460.46 445 .87 3 431. 286 416.6 98 402.111 387 .524 ... 504.222 489 .635 475.0 48 460.46 445 .87 3 431. 286 416.6 98 402.111 387 .524 372.936 3 58. 349 343.762 329.175 314. 587 5 18. 809 504.222 489 .635 475.0 48 460.46 4...

Ngày tải lên: 06/08/2014, 01:21

... a new class of methods, based on simultaneous particle flow and growth, has been developed by Torquato and coworkers (see, for example, Kansaal et al [1 19] and Donev et al [55]–[ 59] ) Remark Henceforth, ... Kahn and Hackett [117], [118], and Zohdi and Szeri [222] Clearly, the number of applications in the biological sciences is enormous and growing More general information...

Ngày tải lên: 06/08/2014, 01:21

... spherocytosis and hereditary elliptocytosis (Eber and Lux [62] and Gallagher [73], [74]) Changes in membrane and cytosolic proteins may affect the state of hydration of the cell and thereby its ... numbers of randomly distributed particles Ray-tracing We consider cases where the particles are in the range of 10 4 m ≤ d ≤ 10 3 m and the wavelengths are in the range of...

Ngày tải lên: 06/08/2014, 01:21

... 121, 123 Stefan–Boltzmann, 61, 62, 85, 91, 122 swarm, 47–54 transmission, 111 , 114 , 152 vectors, 1, 6, 9, 11, 50, 82, 110 , 116 , 129, 130 volume fraction, 31, 32, 68, 96, 104, 107, 115 , 118 –120, 126, ... Mathematical, Physical and Engineering Sciences, Vol 361, 1021–1043 [212] Zohdi, T I 2004 Modeling and direct simulation of near-field granular flows The International Jou...

Ngày tải lên: 06/08/2014, 01:21

... substitution Simulation and modeling of needle insertion have been studied in 2D and 3D environment DiMaio and Salcudean [7] have presented an interactive simulation of needle insertions in a planar ... MODELING AND SIMULATION OF AN ACTIVE ROBOTIC DEVICE FOR FLEXIBLE NEEDLE INSERTION Nader Hamzavi Zarghani A THESIS SUBMITTED FOR THE DEGREE OF...

Ngày tải lên: 16/10/2015, 15:38