High performance simulation for industrial paint shop applications / / Kevin Verma, Robert Wille

• Autore: Verma Kevin
• Pubblicazione: Cham, Switzerland : , : Springer, , [2021]; ©2021
• Descrizione fisica: 1 online resource (145 pages)
• Disciplina: 620.106
• Soggetto topico: Fluid mechanics - Computer simulation; Coating processes - Computer simulation; High performance computing; Càlcul intensiu (Informàtica); Mecànica de fluids; Superfícies (Tecnologia); Simulació per ordinador
• Soggetto genere / forma: Llibres electrònics
• Persona (resp. second.): WilleRobert
• Nota di contenuto: 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.
• Titolo autorizzato: High performance simulation for industrial paint shop applications
• ISBN: 3-030-71625-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910483851303321
• Lo trovi qui: Univ. Federico II