05402nam 2200589 450 991048385130332120240226150254.03-030-71625-2(CKB)4100000011912119(MiAaPQ)EBC6578605(Au-PeEL)EBL6578605(OCoLC)1250089285(PPN)255296185(EXLCZ)99410000001191211920211213d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierHigh performance simulation for industrial paint shop applications /Kevin Verma, Robert WilleCham, Switzerland :Springer,[2021]©20211 online resource (145 pages)3-030-71624-4 Intro -- Preface -- Contents -- Part I Introduction and Background -- 1 Introduction -- -- 2 Background -- 2.1 Computational Fluid Dynamics -- 2.1.1 Fundamentals -- 2.1.2 Governing Equations -- 2.1.3 Discretization Techniques -- 2.1.3.1 Grid-Based Methods -- 2.1.3.2 Particle-Based Methods -- 2.2 High Performance Computing -- 2.2.1 Fundamentals -- 2.2.2 Shared Memory Parallelism -- 2.2.3 Distributed Memory Parallelism -- 2.2.4 General-Purpose Computing on Graphics Processing Units -- 2.3 Automotive Paint Shop -- 2.3.1 Overview -- 2.3.2 Challenges -- Part II Grid-Based Methods -- 3 Overview -- 3.1 Finite Difference Method -- 3.1.1 Formulation -- 3.1.2 Grid Discretization -- 3.2 Electrophoretic Deposition Coatings -- 4 Simulation of Electrophoretic Deposition Coatings -- 4.1 Background -- 4.1.1 State of the Art -- 4.1.2 Formulation -- 4.2 General Idea -- 4.2.1 Numerical Modeling of EPD -- 4.2.2 Grid Discretization -- 4.3 Simulation of EPD Coatings -- 4.3.1 Implementation of Numerical Model -- 4.3.2 Overset Grid Implementation -- 4.3.2.1 Grid Ω16h -- 4.3.2.2 Grid Ω8h -- 4.3.2.3 Grid Ω2h -- 4.3.2.4 Grid Ωh -- 4.3.2.5 Discussion and Resulting Overall Algorithm -- 4.4 Experimental Evaluations -- 4.4.1 Validation with Analytical Data -- 4.4.2 Validation with Industrial Data -- 4.4.3 Performance Discussion -- 4.5 Summary -- Part III Volumetric Decomposition Methods -- 5 Overview -- 5.1 Fundamentals -- 5.2 Drawback -- 6 Volumetric Decomposition on Shared Memory Architectures -- 6.1 Background -- 6.1.1 State of the Art -- 6.1.2 Basic Architecture -- 6.2 Parallel Simulation of Electrophoretic Deposition -- 6.2.1 Outer Parallel Layer -- 6.2.2 Inner Parallel Layer -- 6.2.2.1 Identifying Critical Vertices -- 6.2.2.2 Constructing the Volume Decomposition -- 6.2.2.3 Integrating Bottlenecks -- 6.3 Experimental Evaluations.6.3.1 Speedup for the Reeb Graph Construction -- 6.3.2 Speedup for the Entire Simulation -- 6.4 Summary -- 7 Volumetric Decomposition on Distributed Memory Architectures -- 7.1 Basic Architecture -- 7.2 Implementation of the Distributed Algorithm -- 7.2.1 Workload Distribution -- 7.2.2 Memory Optimization -- 7.2.3 Load Balancing -- 7.3 Experimental Evaluations -- 7.3.1 Test Environment and Considered Data Set -- 7.3.2 Speedup in the Reeb Graph Construction -- 7.3.3 Speedup in the Entire Simulation -- 7.4 Summary -- Part IV Particle-Based Methods -- 8 Overview -- 8.1 SPH Fundamentals -- 8.1.1 Formulation -- 8.1.2 Internal Forces -- 8.1.3 External Forces -- 8.2 SPH Variants -- 8.2.1 Basic Variants -- 8.2.2 Predictive-Corrective Incompressible SPH -- 8.3 SPH and High Performance Computing -- 8.3.1 CPU Parallelization -- 8.3.2 GPU Parallelization -- 9 SPH on Multi-GPU Architectures -- 9.1 Background -- 9.1.1 Basic Architecture -- 9.1.2 Motivation -- 9.2 Advanced Load Balancing -- 9.2.1 General Idea -- 9.2.2 Using Internal Cache -- 9.2.3 Using Pointers -- 9.3 Experimental Evaluations -- 9.3.1 Experimental Setup -- 9.3.2 Dam Break Simulation -- 9.3.3 Spray Wash Simulation -- 9.4 Summary -- 10 SPH Variants on Multi-GPU Architectures -- 10.1 Background -- 10.2 Distributed Multi-GPU Architecture -- 10.3 Optimization Techniques -- 10.3.1 Load Balancing -- 10.3.2 Overlapping Memory Transfers -- 10.3.3 Optimizing Particle Data Representation -- 10.3.4 Optimizing Exchange of Halos -- 10.4 Experimental Evaluations -- 10.4.1 Experimental Setup -- 10.4.2 Dam Break Simulation -- 10.4.3 Water Splashing Simulation -- 10.5 Summary -- Part V Conclusion -- 11 Conclusion -- References -- Index.Fluid mechanicsComputer simulationCoating processesComputer simulationHigh performance computingCàlcul intensiu (Informàtica)thubMecànica de fluidsthubSuperfícies (Tecnologia)thubSimulació per ordinadorthubLlibres electrònicsthubFluid mechanicsComputer simulation.Coating processesComputer simulation.High performance computing.Càlcul intensiu (Informàtica)Mecànica de fluidsSuperfícies (Tecnologia)Simulació per ordinador620.106Verma Kevin1069232Wille RobertMiAaPQMiAaPQMiAaPQBOOK9910483851303321High performance simulation for industrial paint shop applications2555027UNINA