Parallel Computational Fluid Dynamics 2006 : Parallel Computing and Its Applications

Content: Preface, __Page v__Acknowledgements, __Page vi__Parallel hybrid particle-continuum (DSMC-NS) flow simulations using 3-D unstructured mesh, __Pages 1-10__, J.-S. Wu, Y.Y. Lian, G. Cheng, Y.-S. ChenA Parallel CFD-CAA computation of aerodynamic noise for cylinder wake-airfoil interactions, __Pages 11-18__, Sven Peth, Jung H. Seo, Young J. Moon, Mare C. Jacob, Frank ThieleCFD problems numerical simulation and visualization by means of parallel computational system, __Pages 19-26__, Dmitry A. Orlov, Alexey V. Zibarov, Alexey V. Medvedev, Andrey N. Karpov, Ilya Yu. Komarov, Vladimir V. Elesin, Evgeny A. Rygkov, Andrey A. Parfilov, Anna V. AntonovaMarkov prefetching in multi-block particle tracing, __Pages 27-34__, Marc Wolter, Andreas Gerndt, Torsten Kuhlen, Christian BischofA parallel 2-D explicit-implicit compressible navier-stokes solver, __Pages 35-42__, C.B. Velkur, J.M. McDonoughA numerical analysis on the collision behavior of water droplets, __Pages 43-50__, H.W. Nam, E.J. Kim, J.H. BaekParallel URANS simulations of an axisymmetric jet in cross-flow, __Pages 51-58__, R.K. Agarwal, J. CuiParallel performance assessment of moving body overset grid application on PC cluster, __Pages 59-66__, Eugene Kim, Jang Hyuk Kwon, Soo Hyung ParkStreamfunction finite element method for magnetohydrodynamics, __Pages 67-74__, K.S. Kang, D.E. KeyesParallelization of phase-field model to simulate freezing in high-Reflow—multiscale method implementation, __Pages 75-82__, Ying Xu, J.M. McDonough, K.A. TagaviParallel property of pressure equation solver with variable order multigrid method for incompressible turbulent flow simulations, __Pages 83-90__, Hidetoshi Nishida, Toshiyuki MiyanoParallel mumerical simulation of shear coaxial LOX/GH2jet flame in rocket engine combustor, __Pages 91-98__, S. Matsuyama, J. Shinjo, Y. Mizobuchi, S. OgawaConstruction of numerical wind tunnel on the e-science infrastructure, __Pages 99-106__, Jin-ho Kim, Jae Wan Ahn, Chongam Kim, Yoonhee Kim, Kum Won ChoEfficient distribution of a parallel job across different grid sites, __Pages 107-114__, E. Yilmaz, R.U. Payli, H.U. Akay, A. EcerNew cooperative parallel strategy for massive CFD computations of aerodynamic data on multiprocessors, __Pages 115-122__, S. Peigin, B. EpsteinPerformance analysis of fault tolerant algorithms for the heat equation in three space dimensions, __Pages 123-130__, H. Ltaief, M. Garbey, E. GabrielParallel deferred correction method for CFD problems, __Pages 131-138__, D. Guibert, D. Tromeur-DervoutPerformance evaluation and prediction on a clustered SMP system for aerospace CFD applications with hybrid paradigm, __Pages 139-145__, Yuichi Matsuo, Naoki Sueyasu, Tomohide InariNon-intrusive data collection for load balancing of parallel applications, __Pages 147-153__, Stanley Y. Chien, Gun Makinabakan, Akin Ecer, Hasan U. AkayReuse procedure for open-source software, __Pages 155-164__, Jong Bae Kim, Sung Yul RhewDesign of CFD problem solving environment based on cactus framework, __Pages 165-172__, Soon-Heum Ko, Kum Won Cho, Chongam Kim, Jeong-su NaPrediction of secondary flow structure in turbulent couette-poiseuille flows inside a square duct, __Pages 173-180__, Wei Lo, Chao-An LinThe prediction of the dynamic derivatives for the separated payload fairing halves of a launch vehicle in free falling, __Pages 181-188__, Younghoon Kim, Honam Ok, Insun KimVariability of mesoscale eddies in the pacific ocean simulated by an eddy resolving OGCM, __Pages 189-196__, B.Y. Yim, Y. Noh, S.H. You, J.H. Yoon, B. QiuSensitivity study with global and high resolution meteorological model, __Pages 197-206__, Paola Mercogliano, Keiko Takahashi, Pier Luigi Vitagliano, Pietro CatalanoComputational performance evaluation of a limited area meteorological model by using the earth simulator, __Pages 207-214__, G. Ceci, R. Mella, P. Schiano, K. Takahashi, H. FuchigamiA scalable high-order discontinuous galerkin method for global atmospheric modeling, __Pages 215-222__, Hae-Won Choi, Ramachandran D. Nair, Henry M. TufoWeather prediction and computational aspects of icosahedral-hexagonal gridpoint model GME, __Pages 223-230__, H.S. Chaudhari, K.M. Lee, J.H. OhNumerical investigation of flow control by a virtual flap on unstructured meshes, __Pages 231-237__, Sungyoon Choi, Oh Joon KwonImplicit kinetic schemes for the ideal MHD equations and their parallel implementation, __Pages 239-244__, Ramesh K. Agarwal, Heru S.R. ReksoprodjoParallel simulation of turbulent flow in a 3-D lid-driven cavity, __Pages 245-252__, J.M. McDonoughNumerical analysis of supersonic jet flow from vertical landing rocket vehicle in landing phase, __Pages 253-260__, Toshiyuki Suzuki, Satoshi Nonaka, Yoshifumi InataniParallel computation of a large number of lagrangian droplets in the LES of a cumulus cloud, __Pages 261-268__, I.S. Kang, Y. Noh, S. RaaschA fluid-structure interaction problem on unstructured moving-grid using openMP parallelization, __Pages 269-276__, Masashi Yamakawa, Kenichi MatsunoInvestigation of turbulence models for multi-stage launch vehicle analysis including base flow, __Pages 277-284__, Soon-Heum Ko, Chongam Kim, Kyu Hong Kim, Kum Won ChoPath optimization of flapping airfoils based on NURBS, __Pages 285-292__, Mustafa Kaya, Ismail H. TuncerAerodynamic optimization design system for turbomachinery based on parallelized 3D viscous numerical analysis, __Pages 293-300__, Zhirong Lin, Bo Chen, Xin YuanGenetic algorithm optimisation of fish shape and swim mode in fully-resolved flow field, __Pages 301-308__, Sho Kusuda, Shintaro Takeuchi, Takeo KajishimaThis page is intentionally left blank, __Page 309__ Parallel Computational Fluid Dynamics......Page 4 Copyright Page......Page 5 Table of Contents......Page 8 Preface......Page 6 Acknowledgements......Page 7 1. Introduction......Page 12 2. Hybrid DSMC-NS Scheme Using 3D Unstructured Mesh......Page 13 3. Results and Discussions......Page 16 REFERENCES......Page 20 1. Introduction......Page 22 2. Computational Grid......Page 23 3. Hydrodynamics......Page 24 4. Acoustics......Page 25 REFERENCES......Page 29 2. Actual problems......Page 30 3. On-the-fly visualization on parallel systems......Page 33 4. S-VR structure......Page 34 5. Hybrid UNIX-Windows versions......Page 35 6. GDT package effectiveness......Page 36 REFERENCES......Page 37 1. Introduction......Page 38 3. Multi-Block Topology......Page 39 4. Markov Prefetching......Page 40 5. Results......Page 42 6. Conclusion and Future Work......Page 44 REFERENCES......Page 45 1. INTRODUCTION......Page 46 2. MATHEMATICAL FORMULATION......Page 48 4. RESULTS......Page 51 REFERENCES......Page 53 1. Introduction......Page 54 2. Theories of droplet collision......Page 55 3. Numerical method......Page 56 4. Numerical results......Page 57 5. Conclusions......Page 58 REFERENCES......Page 59 INTRODUCTION......Page 62 IMPLEMENTATION AND CASE SPECIFIC DETAILS......Page 63 SIMULATION RESULTS AND DISCUSSION......Page 64 PARALLELIZATION......Page 65 CONCLUSIONS......Page 66 REFERENCES......Page 69 1. Introduction......Page 70 2. Parallel Implementation of Grid Assembly......Page 71 3. Test results......Page 74 4. Conclusion......Page 76 REFERENCES......Page 77 1. MHD and its streamfunction approach......Page 78 2. Finite element discretization......Page 79 3. Nonlinear and linear solvers......Page 80 4. Numerical experiments: Tilt Instability......Page 81 REFERENCES......Page 83 1. INTRODUCTION......Page 86 2. MULTISCALE METHOD......Page 87 3. TWO-SCALE PHASE-FIELD MODEL IN FLOW FIELD......Page 89 4. NUMERICAL METHODS AND RESULTS......Page 91 5. APPROACH TO PARALLELIZATION AND RESULTS......Page 92 REFERENCES......Page 93 1. INTRODUCTION......Page 94 2. NUMERICAL METHOD......Page 95 3. MULTIGRID PROPERTY OF PRESSURE EQUATION SOLVER......Page 97 4. TURBULENT CHANNEL FLOW SIMULATION......Page 99 5. CONCLUDING REMARKS......Page 100 REFERENCES......Page 101 1. INTRODUCTION......Page 102 2. FLOW CONDITIONS......Page 103 4. RESULTS......Page 104 5. SUMMARY......Page 108 REFERENCES......Page 109 1. INTRODUCTION......Page 110 2. e-AIRS Portal......Page 111 3. Computational Simulation Service......Page 112 4. Remote Experiment Service......Page 115 6. Conclusions......Page 116 References......Page 117 1 Introduction......Page 118 2 Block distribution across Grid sites......Page 119 3 Test Case......Page 121 4 Conclusions......Page 124 6. References......Page 125 2. INTRODUCTION......Page 126 3. NEW COOPERATIVE STRATEGY FOR MASSIVE PARALLEL ITERATIVE COMPUTATIONS......Page 127 4. IMPLEMENTATION OF THE COOPERATIVE STRATEGY FOR PARALLEL CFD COMPUTATIONS......Page 128 5. ANALYSIS OF RESULTS......Page 130 REFERENCES......Page 132 1. Introduction......Page 134 3. Fault Tolerant Approaches......Page 135 4. Performance Recovery Results......Page 138 5. Conclusion......Page 139 REFERENCES......Page 140 1. Motivation of Time Decomposition in the Parallel CFD context......Page 142 2. ODE approach for CFD problem......Page 143 3. Spectral Deferred Correction Method......Page 144 4. Parallel SDC: a time domain decomposition pipelined approach......Page 145 5. conclusions......Page 146 REFERENCES......Page 147 1. Introduction......Page 150 3. Performance evaluation for JAXA aerospace CFD applications on the CeNSS......Page 151 4. Performance prediction for the JAXA CFD applications with hybrid programming......Page 154 5. Summary......Page 155 References......Page 156 1. INTRODUCTION......Page 158 2. MEASURING TIMING INFORMATION USING A MPI PROFILING LIBRARY......Page 159 4. HOW THE LOAD BALANCER COMMUNICATE WITH THE APPLICATION PROGRAM......Page 161 5. EXPERIMENTAL RESULTS......Page 162 REFERENCES......Page 164 1. Introduction......Page 166 3. Reuse Procedures of OSSs......Page 167 4. Case Study......Page 172 References......Page 174 1. INTRODUCTION......Page 176 2. CACTUS FRAMEWORK......Page 177 3. NUMERICAL RESULTS......Page 179 References......Page 183 1. Introduction......Page 184 3. Numerical and parallel Algorithms......Page 185 4. Results......Page 186 6. Acknowledgments......Page 188 REFERENCES......Page 189 1. Introduction......Page 192 2. Numerical Approach......Page 193 3. Code Validation......Page 194 4. Numerical Results......Page 195 REFERENCES......Page 199 1. INTRODUCTION......Page 200 2. MODEL......Page 201 4. RESULTS......Page 202 REFERENCES......Page 203 1. Introduction and motivation......Page 208 2. The test cases......Page 209 3. Characteristic of numerical model and performed runs......Page 211 4. The spin up......Page 212 4. Analysis of model performances......Page 213 Acknowlegment......Page 216 Reference......Page 217 INTRODUCTION......Page 218 1. THE GLOBAL/REGIONAL NON-HYDROSTATIC ATMOSPHERIC MODEL......Page 219 3. IMPLEMENTATION DETAILS AND COMPUTATIONAL EXPERIMENTS......Page 220 4. COMPUTATIONAL RESULTS......Page 221 5. CONCLUSIONS......Page 224 REFERENCES......Page 225 1. INTRODUCTION......Page 226 2. CONSERVATIVE DISCONTINUOUS GALERKIN MODEL......Page 227 4. PARALLEL IMPLEMENTATION......Page 229 5. CONCLUSION......Page 231 REFERENCES......Page 232 1. Introduction......Page 234 2. Brief Description of DWD GME Model......Page 235 3. Computational Performance of GME on Xeon Cluster (KISTI HAMEL)......Page 236 5. Seasonal Prediction Experiments with GME......Page 237 6. Summary......Page 238 REFERENCES......Page 239 Numerical Method......Page 242 Results and Discussion......Page 243 Conclusions......Page 244 REFERENCES......Page 245 INTRODUCTION......Page 250 IMPLICIT KINETIC SCHEMES FOR THE EULER EQUATIONS......Page 251 IMPLICIT KINETIC SCHEMES FOR THE IDEAL MHD EQUATIONS......Page 252 NUMERICAL RESULTS AND DISCUSSIONS......Page 253 REFERENCES......Page 255 1. INTRODUCTION......Page 256 2. ANALYSIS......Page 257 3. RESULTS......Page 259 REFERENCES......Page 262 1. INTRODUCTION......Page 264 2. EXPERIMENTAL CONFIGURATION......Page 265 4. RESULTS AND DISCUSSIONS......Page 267 References......Page 271 1. INTRODUCTION......Page 272 2. MODEL......Page 273 3. PARALLELIZATION TECHNIQUE......Page 274 4. RESULTS......Page 276 List of Figures......Page 277 1. INTRODUCTION......Page 280 2. THREE-DIMENSIONAL UNSTRUCTURED MOVING-GRID FINITE-VOLUME METHOD......Page 281 3. A FLUID-STRUCTURE INTERACTION PROBLEM......Page 285 REFERENCES......Page 287 1. INTRODUCTION......Page 288 2. GOVERNING EQUATIONS AND NUMERICAL TECHNIQUES......Page 289 3. NUMERICAL RESULTS......Page 291 ACKNOWLEDGEMENT......Page 294 References......Page 295 1. INTRODUCTION......Page 296 3. NUMERICAL METHOD......Page 297 4. RESULTS AND DISCUSSION......Page 299 5. CONCLUSIONS......Page 301 REFERENCES......Page 303 1. INTRODUCTION......Page 304 2. AERODYNAMIC OPTIMIZATION PLATFORM......Page 305 3. PARALLEL COMPUTATION PLATFORM......Page 307 4. OPTIMIZATION CASES AND DISCUSSION......Page 308 5. CONCLUSION AND PROSPECT......Page 310 REFERENCES......Page 311 1. INTRODUCTION......Page 312 2. GOVERNING EQUATIONS AND NUMERICAL METHODS......Page 313 3. SPECIFIC STUDY OF PROPULSIVE STAGE......Page 315 4. OPTIMISATION WITH GENETIC ALGORITHM......Page 316 ACKNOWLEDGEMENT......Page 319 The proceedings from Parallel CFD 2006 covers all aspects of parallel computings and its applications. Although CFD is one of basic tools for design procedures to produce machineries, such as automobiles, ships, aircrafts, etc., large scale parallel computing has been realized very recently, especially for the manufactures. Various applications in many areas could be experienced including acoustics, weather prediction and ocean modeling, flow control, turbine flow, fluid-structure interaction, optimization, heat transfer, hydrodynamics.

- Report on current research in the field in an area which is rapidly changing
- Subject is important to all interested in solving large fluid dynamics problems
- Interdisciplinary activity. Contributions include scientists with a variety of backgrounds