Advances in thermal sciences : select proceedings of ICFAMMT 2022 / / Vivek Kumar Singh, Gautam Choubey and S. Suresh, editors

• Record Nr.: UNINA9910624302703321
• Pubbl/distr/stampa: Singapore : , : Springer, , [2023]; ©2023
• ISBN: 981-19-6470-X
• Descrizione fisica: 1 online resource (339 pages)
• Collana: Lecture notes in mechanical engineering
• Disciplina: 536.7
• Soggetti: Thermodynamics
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- About This Book -- Contents -- About the Editors -- Wettability Interaction on Two-Phase Flow in Microfluidic Flow-Focusing Geometry -- 1 Introduction -- 2 Problem Specification -- 3 Theoretical Formulation -- 4 Solution Methodology -- 5 Results and Discussion -- 5.1 Temporal Study of Microfluidic Characteristics of Dispersed Thread -- 5.2 Variation in Pinch-Off Time -- 5.3 Variation in Pressure Field -- 6 Conclusion -- References -- Impact of Secondary Channel Combined with Different Shaped Cavities and Ribs on Double Layer Microchannel Heat Sink -- 1 Introduction -- 2 Design and Model Description -- 2.1 Heat Sink -- 2.2 Computational Model -- 2.3 Mathematical Equation and Computation -- 2.4 Validation and Grid Independence Check -- 3 Results and Discussion -- 4 Conclusion -- References -- Influence of Geometric Configuration on the Flow and Heat Transfer Characteristics of an Open Microchannel Thermal Sinks -- 1 Introduction -- 2 Geometrical Modeling -- 2.1 Physical Model and Computational Domain -- 2.2 Governing Equations -- 2.3 Boundary Condition and Mesh Independence -- 2.4 Data Reduction -- 2.5 Model Validation -- 3 Results and Discussion -- 3.1 Heat Transfer Performance -- 3.2 Overall Pressure Drops -- 3.3 Fluid Flow Characteristics -- 3.4 Temperature Contour -- 3.5 Thermal Performance Factor -- 4 Conclusions -- References -- Transient Heat Transfer Analysis on Coaxial Surface Junction Thermocouples of Types K, E, and J -- 1 Introduction -- 2 Materials and Methods -- 2.1 ; Theoretical Modelling of Coaxial Surface Junction Thermocouples -- 2.2 Numerical Simulation of the Coaxial Surface Junction Thermocouple -- 3 Results and Discussion -- 3.1 Transient Thermal Simulation -- 3.2 Validation of Heat Flux Obtained with Numerical Algorithm -- 3.3 Comparison of Simulation Results with Experimental Data -- 4 Conclusions -- References.; Comparison of Heat Transfer Characteristics of Nanofluids for Electric Vehicle Battery Thermal Management -- 1 Introduction -- 2 Methodology -- 2.1 Governing Equations -- 2.2 Thermophysical Properties -- 3 Modeling and Meshing -- 4 Results and Discussions -- 5 Conclusion -- References -- Theoretical Investigation of Base Fluid Type in Nanofluids for Heat Transfer Enhancement in Multidisciplinary Engineering Applications -- 1 Introduction -- 2 Nanofluids Thermo-Physical Properties -- 3 Results and Discussion -- 4 Validation -- 5 Conclusions -- References -- CFD Analysis on Thermal Performance of Nanofluids in Electric Vehicle Battery -- 1 Introduction -- 2 Methodology -- 2.1 Governing Equations -- 2.2 Thermophysical Properties -- 2.3 Simulation Modelling -- 3 Result and Discussions -- 4 Conclusion -- References -- Impact of Titanium Oxide-Based (TiO2) Nanofluid on Parabolic Trough Solar Concentrating Collector -- 1 Introduction -- 2 Design Methodology -- 2.1 Nanofluid Preparation -- 3 Results and Discussion -- 4 Conclusion and Future Scope -- Appendix A -- References -- Effect of Variation of Free Stream Boundary Conditions on Flow Characteristics of Transverse Injection-Based Scramjet Combustor Equipped with Shock Generators -- 1 Introduction -- 2 Numerical Formulation -- 3 Geometry and Mesh Data -- 3.1 Geometry -- 3.2 Mesh Generation and Grid Independence Test -- 4 Validation -- 5 Results and Discussion -- 5.1 Effect of Variation of Inlet Mach Number -- 5.2 Effect of Variation of Stagnation Temperature of Inlet Air -- 6 Conclusions -- References -- Effect of Divergence Angles on the Performance of a Cavity-Based Scramjet Combustor -- 1 Introduction -- 2 Flow Modeling and Simulation -- 2.1 Geometry and Grid Generation -- 2.2 Numerical Setup -- 3 Results and Discussions -- 3.1 Simulation Validation -- 3.2 Effect of Variation of Mach Number.; 3.3 Effect on Mole Fraction of H2O -- 3.4 Mixing Efficiency -- 4 Conclusions -- References -- A Review on the Selection of Materials and Heat Transfer Properties in Scramjet Engines -- 1 Introduction -- 2 Materials and Heat Transfer Properties Required in the Scramjet Engines -- 3 Literature Review -- 3.1 Material Selection in Scramjet Engines -- 3.2 Heat Transfer in Scramjet Engines -- 4 Conclusions -- References -- Review on Enhancement of Thermal Capacity in Heat Exchangers with Various Nanofluids -- 1 Introduction -- 2 Literature Review -- 2.1 Thermal Conductivity -- 2.2 Viscosity -- 2.3 Heat Transfer Enhancement -- 3 Conclusion -- References -- A Review on Paraffin Phase Change Material-Based Thermal Management of Li-Ion Battery -- 1 Introduction -- 2 Analysis Methods -- 2.1 Experimental Method -- 2.2 Numerical Method -- 3 Conclusion -- References -- A Comprehensive Study of an Ejector System and Its Applications: A Review -- 1 Introduction -- 2 Compressible Fluid Dynamics (CFD) Analysis -- 3 Nozzle Geometry -- 4 Mixing Geometry -- 5 Diffuser Geometry -- 6 Mathematical Modeling of Ejector -- 7 Ejector Applications -- 8 Summary and Future Scope -- References -- Computational Analysis on the Flow Behavior and Performance Evaluation of Single and Double Offset Butterfly Valves -- 1 Introduction -- 2 Methodology and Validation -- 2.1 Governing Equations -- 2.2 Validation -- 2.3 Geometry -- 2.4 Grid Generation and Discretization Scheme -- 3 Results and Discussions -- 4 ; Conclusions -- References -- Spiral Wound Gasket in a Typical Liquid Engine Convergent-Divergent Nozzle -- 1 Introduction -- 1.1 Spiral Wound Gasket (SWG) -- 2 Geometrical Configuration -- 3 Gasket Assembly Load -- 3.1 Effective Contact Width of Gasket (B) -- 3.2 Effective Gasket Diameter (G) -- 3.3 Gasket Assembly Stress or Load -- 3.4 Evaluation of Preload for Higher Gasket Widths.; 4 Structural Analysis -- 4.1 Gasket Configuration and Material Details -- 4.2 Finite Element Analysis (FEA) -- 4.3 Load Cases Studied -- 5 Results and Discussion -- 5.1 Effect on Groove Load Distribution -- 5.2 Change in Gasket Preload During Operation -- 6 Conclusion -- References -- Design and Testing of a Liquid Rocket Engine -- 1 Introduction -- 2 Design Calculation -- 2.1 Mass Flow Calculation -- 2.2 Throat Diameter Calculation -- 2.3 Exit Diameter Calculation -- 2.4 Combustion Chamber Diameter Calculation -- 2.5 Combustion Chamber Length Calculation -- 2.6 Combustion Chamber Thickness Calculation -- 2.7 Oxygen Injector Design -- 2.8 Fuel Injector Design -- 2.9 Final Design Parameters -- 3 Engine Design -- 4 Fabrication -- 5 Experimental Setup -- 5.1 Experimental Setup for Cold Flow -- 5.2 Experimental Setup for Hot Flow -- 6 Results and Discussion -- 6.1 Results for Cold Flow -- 6.2 Results for Hot Flow -- 7 Conclusion -- References -- Thermal Management Challenges in Small Satellites -- 1 Introduction -- 2 Thermal Management Philosophy -- 3 Thermal Management Techniques for Small Satellites -- 3.1 Multi-Layer Insulation (MLI) Blankets -- 3.2 Optical Solar Reflector (OSR) -- 3.3 Thermal Interstitial Materials -- 3.4 Heat Pipes -- 3.5 Heaters -- 4 Thermal Management Challenges -- 4.1 Low Mass -- 4.2 Small Volume -- 4.3 Small Surface Area -- 4.4 High Power Density -- 4.5 Limited Power for Heaters -- 5 Special Techniques to Address Thermal Control Challenges -- 5.1 Phase Change Material (PCM) -- 5.2 Vapor Chamber with PCB Cards -- 5.3 Multi-Functional Structure -- 5.4 Variable Emissivity Radiator -- 6 Guidelines for Efficient Thermal Management of the Small Satellites -- 7 Conclusions -- References -- Piezo-Actuated and Hydraulically Amplified Linear Compressor for Pulse Tube Cryocooler -- 1 Introduction -- 2 Compressor Concept.; 3 Theoretical Model -- 4 Results and Discussions -- 5 Conclusions -- References -- Transient Thermal Modeling of Thermoelectric Coolers -- 1 Introduction -- 2 Modeling Methodology -- 3 Numerical Model -- 3.1 Reference case -- 3.2 Extraction of Thermoelectric Properties -- 3.3 Calculation of Effective Thermal Properties -- 3.4 Simulation Setup -- 3.5 Initial and Boundary Conditions -- 3.6 Mesh Size and Time Step Independence Study -- 4 Results -- 4.1 Single Pulse Mode -- 4.2 Multiple Current Pulse Mode -- 5 Conclusions -- References -- Feasibility Study on the Development of PGS-Based Flexible Radiator for Deep Space Applications -- 1 Introduction -- 2 Construction and Design -- 3 CAD Modeling and Numerical Analysis of RFR Fin -- 4 Conclusion -- References -- Analysis of Parameters Affecting Effectiveness of Industrial Cooling Towers -- 1 Introduction -- 2 Experimental Methodology -- 2.1 Field Visit and Data Collection -- 2.2 Cooling Tower Performance Model -- 3 Results and Discussion -- 3.1 Effect of Approach and Range on Effectiveness -- 3.2 Effect of Operating Parameters on Effectiveness -- 4 Conclusion -- References -- Effect of Magnetic Field on Refrigeration Devices for Improving Its Performance and Refrigerant Properties -- 1 Introduction -- 2 Literature Review -- 3 Experimental Setup -- 4 Result and Discussion -- 5 Conclusion -- References -- Optimization of Significant Parameters for Ramp Film Cooling Using CFD-Integrated RSM Approach -- 1 Introduction -- 2 CFD-Integrated RSM Approach -- 3 Validation Studies -- 4 Results and Discussion -- 5 Conclusion -- ; References -- Enhancing Fuel Efficiency of a Two-Wheeler Based on Taguchi and ANOVA Method and Regression Analysis -- 1 Introduction -- 2 Methodology -- 3 Experimental Design -- 3.1 Factors that Affect Fuel Economy -- 3.2 Motorbike Specifications -- 3.3 Experimental Setup.; 4 Design of Experiments.