Applied Computational Fluid Dynamics Techniques - Wiley Episode 2 Part 3 pps

... 2. 92 2 .36 IBM-6000/ 530 1000 2- ChainTetra 2. 63 2. 62 IBM-6000/ 530 10 000 Edge 13. 4 1.00 IBM-6000/ 530 10 000 Triangle 7 .21 1.85 IBM-6000/ 530 10 000 Tetrahedron 5 .26 2. 54 IBM-6000/ 530 10 000 2- ChainTetra ... ipoi0-related arrays. However, such a specialized EFFICIENT USE OF COMPUTER HARDWARE 30 7 121 32 4 524 635 871089101111 1 nedge 121 32 4 524 635 871089101111 1 npo...

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... 97 .22 63 97 .22 63 128 93. 80 127 98 .36 121 25 6 89. 43 25 5 97.87 22 3 5 12 86.15 510 97 .24 38 4 1 024 82. 87 1018 96.77 608 20 48 79 .30 20 26 96.44 855 4096 76 .31 4019 96.05 1068 81 92 73 .25 7856 95 .35 ... spent in it; - a real number reffd that denotes the desired average cumulative effort in each sub- domain. 32 , 4 31 ,4 30 ,4 28 ,4 23 ,3 24 ,3 22 ,3...

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... general Applied Computational Fluid Dynamics Techniques: An Introduction Based on Finite Element Methods, Second Edition. Rainald Löhner © 20 08 John Wiley & Sons, Ltd. ISBN: 97 8-0 -4 7 0-5 190 7 -3 37 8 ... layers; Applied Computational Fluid Dynamics Techniques: An Introduction Based on Finite Element Methods, Second Edition. Rainald Löhner © 20 08 John Wi...

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... 1, 2, 4 ( 13 .24 a) INTERPOLATION 25 7 Table 13. 1. Mesh-to-mesh interpolation timings Case nelem 1 nelem 2 # BFS Scalar Vector Speedup Cube 1 34 661 30 801 0 0. 139 9 0. 028 3 4.94 Cube 2 34 661 160 35 5 ... (or L2 projection)  N i 2 N j 2 d ˆu j2 =  N i 2 N j 1 d ˆu j1 . ( 13. 12) This may be expressed in matrix form as M c u 2 = r = Lu 1 , ( 13. 13) 26 4 APPLIED...

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... follows: ADAPTIVE MESH REFINEMENT 27 9 1 12 Level 0 1 N 2 N 1 12 1 N 2 N 1 12 Level 1 1 N 2 N 1 12 1 N 2 N 33 3 N 3 N 1 12 1 N 2 N 1 12 1 N 2 N 3 3 N (c)(b)(a) (a) (b) (c) Figure 14 .2. Mesh enrichment (a) ... refinement 28 2 APPLIED COMPUTATIONAL FLUID DYNAMICS TECHNIQUES 1 : 2 1 : 4 1 : 8 2 : 8 4 : 8 2 : 4 8 + . . . 8 + . . . Figure 14.4. Re...

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... 36 0 APPLIED COMPUTATIONAL FLUID DYNAMICS TECHNIQUES Mach-nr. (1. 025 , 3. 025 , 0.05) (a) (c) Mach-nr. (1. 025 , 3. 025 , 0.05) ( b ) Figure 16.6. Macro-blocking: (a) one layer ... 1:10. Applied Computational Fluid Dynamics Techniques: An Introduction Based on Finite Element Methods, Second Edition. Rainald Löhner © 20 08 John Wiley & Sons, Ltd. ISBN: 97 8-0 -...

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... COMPUTATIONAL FLUID DYNAMICS TECHNIQUES pressure 7.000e-01 4 .37 5e-01 1.750e-01 -8 .750e-01 -3 .500e-01 pressure 7.000e-01 4 .37 5e-01 1.750e-01 -8 .750e-01 -3 .500e-01 abs(vel) 1.100e+00 8 .25 0e-01 5.500e-01 2. 750e-01 0.000e+00 abs(vel) 1.100e+00 8 .25 0e-01 5.500e-01 2. 750e-01 0.000e+00 (e) -0 .2 ... 407 pressure 7.000e-01 4 .37 5e-01 1.750e-01 -8 .750e-01...

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... APPLIED COMPUTATIONAL FLUID DYNAMICS TECHNIQUES -4 0 -2 0 0 20 40 60 80 100 120 0 20 40 60 80 100 120 140 160 180 20 0 22 0 Position Time x_c -5 0 5 10 15 20 25 30 35 -4 0 -2 0 0 20 40 60 80 100 120 z-Position x-Position x_c ... 10 15 20 25 30 35 40 F x 10 3 /ρ gL 2 b t/T VOF, T 1 .3, A/L 0. 025 -1 50 -1 00 -5 0 0 50 100 150 0 5 10 15 20...

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... variables. 1e-05 1e-04 1e- 03 1e- 02 1e-01 1e-00 0 50 100 150 20 0 25 0 30 0 35 0 400 450 500 Cost Function Nr. of GA Generations/FD Ste p s GA N= 5 GA N=10 GA N =20 GA N=40 FD N= 5 FD N=10 FD N =20 FD N=40 0 5000 10000 15000 20 000 25 000 30 000 35 000 40000 45000 5 ... u = v 1 ,v= v 2 ,w= v 3 ,q=u 2 + v 2 + w 2 and c 1 = γ − 1,c 2 = c 1 /2, c 3 = 3 −γ , the Jaco...

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... Tetrahedra; pp. 133 –148 in Proc. 7th Int. Meshing Roundtable (1998). 478 APPLIED COMPUTATIONAL FLUID DYNAMICS TECHNIQUES -0 .07 -0 .06 -0 .05 -0 .04 -0 . 03 -0 . 02 -0 .01 0 -0 .08 -0 .06 -0 .04 -0 . 02 0 0. 02 0.04 ... AIAA-8 9-0 20 4 (1989). Davis, R.L. and J.F. Dannenhoffer. 3- D Adaptive Grid-Embedding Euler Technique; AIAA-9 3- 0 33...

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