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Record Nr. |
UNINA9910556880903321 |
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Autore |
Silva Lucas Filipe Martins da <1973-> |
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Titolo |
Computational concepts in simulation of welding processes / / Reza Beygi, Eduardo Marques, Lucas F. M. da Silva |
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Pubbl/distr/stampa |
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Cham, Switzerland : , : Springer, , [2022] |
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©2022 |
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ISBN |
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Descrizione fisica |
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1 online resource (97 pages) |
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Collana |
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SpringerBriefs in Applied Sciences and Technology. |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Intro -- Contents -- 1 Introduction -- 1.1 The Importance of Simulating Welding Processes -- 1.2 Heat and Temperature Associated to Welding -- 1.2.1 Experimental Methods to Measure Temperature -- 1.2.2 Analytical Methods -- 1.2.3 Numerical Methods -- 1.3 Residual Stresses and Distortion in Welding -- References -- 2 Heat Sources and Thermal Analysis -- 2.1 Analytical Models -- 2.2 Heat Source Model for Numerical Simulation -- 2.2.1 Arc Welding Processes -- 2.2.2 Laser Welding -- 2.2.3 Friction Stir Welding -- 2.2.4 Resistance Spot Welding -- 2.2.5 Hybrid Welding Technologies -- 2.3 Phase Transformation and Material Properties -- 2.4 Validation of Thermal Analysis -- 2.5 Finite Difference Approach for Solving the Thermal Analysis -- References -- 3 Thermo-Metallurgical Modelling -- 3.1 Introduction -- 3.2 Phase Transformations in Steel -- 3.3 Effect of Phase Transformation on Residual Stress -- 3.4 Calculation of Phase Percentage -- 3.5 Temper and Creep -- References -- 4 Thermomechanical Analysis in Welding -- 4.1 Residual Stress and Distortion -- 4.2 Numerical Simulation for Mechanical Analysis -- 4.2.1 Implicit Approach -- 4.2.2 Explicit Approach -- 4.3 Thermal Elastic-Plastic FEM for Small Scale Structures -- 4.4 Inherent Strain Method -- 4.5 Equivalent Thermal Strain Method -- 4.6 Phase Transformation and Materials Properties Effects -- 4.7 Weld Sequence -- 4.8 Technical Aspects of Residual Stress Simulation -- References -- 5 Data Based Simulation -- 5.1 Introduction -- 5.2 Optimization |
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of Simulation Parameters -- 5.3 Simulation Supported Process Optimization -- References. |
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Sommario/riassunto |
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This book introduces basic concepts related to computer-aided simulation of welding and prepares the reader to perform the simulation of welding by commercial simulation software. It focuses on conceptualizing the physics of welding, heat transfer, stress development and microstructure development in welding. This book helps the reader to implement these concepts in any commercial software to simulate the welding process according to their own requirement. |
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