Proceedings of the 1st International Conference on Numerical Modelling in Engineering

Name: Proceedings of the 1st International Conference on Numerical Modelling in Engineering | Volume 2: Numerical Modelling in Mechanical and Materials Engineering, NME 2018, 28-29 August 2018, Ghent University, Belgium
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Volume 2: Numerical Modelling in Mechanical and Materials Engineering, NME 2018, 28-29 August 2018, Ghent University, Belgium

Magd Abdel Wahab(Editor)

Springer (Publisher)

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Published on 28. August 2018

XII, 418 pages

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978-981-13-2273-0 (ISBN)

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Content

Intro
Preface
Organization
Organising Committee
Chairman
International Scientific Committee
Contents
Flexible IC Interconnection and Electrical Continuity Verification
Abstract
1 Introduction
2 Connector Structure
2.1 A Subsection Sample
3 Electronic Conductive Adhesive
4 Testing Board Design Electronic
5 Assembly of Testing Board
5.1 Assembly of Reflow Testing Circuit Board
5.2 Conductive Rubber Structure Assembly
6 Testing Board Test Results
7 Function Validation
8 Conclusions
Acknowledgment
References
Numerical Calculation of Electric and Elastic Properties of Porous Rocks as a Function of Fluid Saturation
Abstract
1 Introduction
2 Calculation of Physical Properties
3 Result and Discussion
3.1 Electrical Properties
3.2 Calculation of Elastic Properties
4 Conclusion
References
A Simple Metal-Semiconductor Substructure Model for the Thermal Induced Fatigue Simulation in Power Integrated Circuits
Abstract
1 Introduction
2 Thermo-Mechanical Simulation Method
3 Test Structure
4 Material Properties and Boundary Conditions
5 Mesh
6 Results
7 Conclusions
Acknowledgements
References
Multi-contacts Interface: Electrical Properties of Dynamical Interface
Abstract
1 Introduction
2 Electrical Modeling
3 Numerical Results
3.1 Static Interface
3.2 Rolling Interface
3.3 Sliding Interface
4 Discussion
5 Conclusion and Perspectives
References
On the Volume-Diffusion Governed Termination-Migration Assisted Globularization in Two-Phase Solid-State Systems: Insights from Phase-Field Simulations
1 Introduction
2 Simulation Set-Up
2.1 Framework
2.2 Grand-Potential Multiphase-Field Model
2.3 Domain Set-Up
3 Results and Discussion
3.1 Temporal Evolution of the Elliptical Structure
3.2 Comparison with the Existing Theoretical Studies
3.3 Influence of the Aspect Ratio on the Spheroidization Time (/)
4 Conclusion
References
Experimental and Numerical Study for High Energy Impact Absorption with a Composite Material in Aeronautics
Abstract
1 Introduction
2 Program of the Study
2.1 State of the Art
2.2 Experimental Study
2.3 Experimental Test Plan
3 Numerical Simulation Methodology by Finite Element Analysis
3.1 Different Aspect of Avian Impact
3.2 Mathematical and Numerical Model
4 Numerical Simulation Model and Virtual Testing
5 Conclusion and Perspectives
5.1 Conclusions
5.2 Perspectives
References
A Multiscale Numerical Model for Structures with Internal Frictional Contacts
1 Introduction
2 Frictional Contact Model Formulation
2.1 Mechanical Contact Problem
2.2 Friction-Induced Heat Generation
3 Numerical Thermo-mechanical Model for Frictional Contacts
4 Example: Ultrasonic Wave-Crack Interaction
4.1 Model Specifications
4.2 Normal and Tangential Stress-Displacement Relations
4.3 Generation and Diffusion of Nonlinear Features
4.4 Generation and Diffusion of Heat
5 Conclusion
References
Investigation of Contact Pressure Oscillations with Different Segment-to-Segment Based Isogeometric Contact Formulations
1 Introduction
2 Formulation
2.1 Weak Formulation for Frictionless Contact Problem
2.2 NURBS Based Discretization of Contact Problem
2.3 Formulation Using the GPTSE Based Contact Algorithm
2.4 Formulation Using the Mortar Based Contact Algorithm
3 Results and Discussion
4 Concluding Remarks
References
Modeling 1-D Isothermal Shape Memory Alloy Microstructure via Legendre Wavelets Collocation Method
Abstract
1 Introduction
2 Mathematical Model for SMA
3 Numerical Algorithm via Legendre Wavelets
3.1 Operational Matrix of Derivative
3.2 Numerical Algorithm
4 Numerical Simulation
4.1 Dimensionless Form of the Governing Equations
4.2 Simulation Results of the Static Equation
4.3 Simulation Results of the Dynamic Equation
5 Convergence Analysis
6 Conclusion
Acknowledgements
References
Multiscale Statistical Model of Progressive Failure in Random Heterogeneous Media
Abstract
1 Introduction
2 Calculation of Failure Probability Using Statistical Metrics
3 Damage Evolution Based on the Statistical Model
4 Numerical Example and Discussion
5 Conclusions
Acknowledgements
References
Numerical Investigation of Two-Phase Flow Induced Local Fluctuations and Interactions of Flow Properties Through Elbow
1 Introduction
2 Numerical Modelling
2.1 Two-Phase Flow Model
2.2 Turbulence Model
3 Solution Approach
4 Results and Discussion
4.1 Boundary and Initial Condition
4.2 Phase Distribution and Velocity Variation
4.3 Pressure
5 Conclusion and Recommendation
References
Instability of Shock Waves in Bent Channels of Rectangular Cross Section
Abstract
1 Introduction
2 Formulation of the Problem
3 Numerical Method
4 Shock Position Versus M8 at Zero Angle of Attack
5 Shock Position Versus the Angle of Attack at a Given M8
6 Conclusion
Acknowledgements
References
The Effect of Magnetic Fluid Together with Transverse Roughness Pattern Parameters on the Performance of a Plane Slider Bearing
1 List of Symbols (SI Units)
2 Introduction
3 Analysis
4 Results and Discussion
5 Conclusion
References
Metamodel-Based Analysis of Cross-Flow-Induced Vibrations
1 Introduction
2 CFD Simulations
2.1 Implementation
2.2 Computational Domain
2.3 Static Case
3 Metamodeling Approach
3.1 Sampling Plan
3.2 Approximation
3.3 Model Fitting and Validation
4 Results and Discussion
4.1 Calculations of Response Values
4.2 Analysis of Input Value Impact
5 Conclusions
References
The Theoretical Investigation of Several Probability Density Function Associated with the Roughness Characteristics for the Performance of Rough Slider Bearing
1 List of Symbols (SI Units)
2 Introduction
3 Analysis
4 Results and Discussion
5 Conclusion
References
Effect of Slip Velocity on the Performance of an Infinitely Short Rough Porous Journal Bearing
Abstract
1 List of Symbols (SI Units)
2 Introduction
3 Analysis
4 Result and Discussion
5 Conclusion
References
Axisymmetric Modelling of Stretch Blow Moulding Using a Galerkin Mesh-Free Method
1 Introduction
2 Mesh-Free Approximation Methods
3 Lagrangian Mesh-Free Formulation
3.1 Boundary Conditions
3.2 Domain Integration
4 Simulation
4.1 Material Model
4.2 Loading
4.3 Geometry
5 Results
6 Conclusion
7 Future Work
References
A Solution Method for the Generalised Linear Systems of Equations Arising in Direct Boundary Element Methods Applied to Problems with Robin Boundary Conditions
Abstract
1 Introduction
2 The Linear Systems Arising from the Boundary Element Method with a General Robin Boundary Condition
2.1 Direct Boundary Element Method
2.2 Indirect Boundary Element Method
3 Algorithm for Solving the General Linear System
4 Test Problems and Results
4.1 Demonstration of the GLS Method
4.2 Tests with the Direct Boundary Element Method
5 Conclusion
References
Constrained Polynomial Approximation for Inverse Problems in Engineering
1 Introduction
2 Notation and Definition of Constraint Types
3 Polynomial Approximation with Constraining Roots
3.1 Algebraic Formulation
3.2 Algorithmic Implementation
3.3 Example and Interpretation
4 Polynomial Approximation with Constraining Values
4.1 Algebraic Formulation
4.2 Numerical Example
5 Polynomial Approximation with Generalized Constraints
5.1 Algebraic Formulation
5.2 Algorithmic Implementation
5.3 Numerical Example
5.4 Extensions of This Work
6 Coefficient Constrained Polynomial Approximation
6.1 Example Coefficient Constraints
7 Conclusions
References
Structural Modelling of Curved Wires
Abstract
1 Introduction
2 Curved Wire: Cubic Function Modelling
3 Stiffness Matrix Derivation
4 Structural Solution
5 Test Cases
6 Conclusions
References
The Simulation Study on the Welding Smoke Control of Tall Workshop by Inducement Type Ventilation
Abstract
1 Introduction
2 Calculation of the Divergence of Harmful Substances
3 Control Method
3.1 Induction Comprehensive Ventilation
3.2 Induction Ventilation Principle
3.3 Flow Calculation of Induced Jet Flow
4 PHOENICS Simulation
4.1 Calculation Model
4.2 Calculation Results
4.3 Air Volume
4.4 Air Speed
4.5 Air Outlet Height
5 Conclusion
References
CFD Modelling of Pipe Erosion Due to Sand Transport
Abstract
1 Introduction
2 Numerical Modelling
2.1 Governing Equations
2.2 Flow Domain
2.3 Mesh/Grid Generation
2.4 Flow Conditions
3 Results and Discussion
3.1 Mesh Sensitivity Study
3.2 Time Series of Average Void Fraction and Contour Plots
3.3 Mean Void Fraction
3.4 Probability Density Function
3.5 Preliminary Erosion Analysis in Multiphase Flow
4 Conclusions
References
Understanding the Influence of Neighbours on the Spheroidization of Finite 3-Dimensional Rods in a Lamellar Arrangement: Insights from Phase-Field Simulations
1 Introduction
2 Simulation Set-Up
2.1 Phase-Field Model
2.2 Domain Set-Up
3 Result and Discussion
3.1 Spheroidization and Ovulation
4 Summary and Outlook
References
Modelling Multiphase Flow in Vertical Pipe Using CFD Method
Abstract
1 Introduction
2 Simulation Case
2.1 Geometry and Mesh
3 Methodology
4 Mathematical Model
4.1 Mass Balance Equation
4.2 Momentum Balance Equation
4.3 Closure Laws for Stress and Pressure
4.4 Closure Laws for Interface Exchange Momentum
4.5 Interfacial Transport Equation
5 Results and Discussion
5.1 Flow Structure Visualization
5.2 Time Series Void Fraction Analysis
5.2.1 Superficial Gas Velocity of 0.1 m/s
5.2.2 Superficial Gas Velocity of 0.21 m/s
5.2.3 Superficial Gas Velocity of 1 m/s
5.2.4 Superficial Gas Velocity of 4 m/s
5.3 Probability Density Function (PDF) Analysis
5.3.1 Superficial Gas Velocity of 0.1 m/s
5.3.2 Superficial Gas Velocity of 0.21 m/s
5.3.3 Superficial Gas Velocity of 1 m/s
5.3.4 Superficial Gas Velocity of 4 m/s
5.4 Three Phase Gas-Liquid-Solid Flow Simulation with CFD
5.4.1 Interment (Churn Turbulent) Case
5.4.2 Sand Deposition Analysis-Sand Void Fraction
5.4.2 Sand Deposition Analysis-Sand Void Fraction
5.4.3 Mass Flux Effect
6 Conclusion
References
An Analytical Solution for Large Displacements of End-Loaded Beams
Abstract
1 Introduction
2 Mathematical Model Formulation
3 Analytical Solutions
3.1 Initial Constant Curvature Cantilever Beam Bended and Compressed
3.2 Initial Constant Curvature Cantilever Beam Bended and Tensioned
4 Numerical Applications and Experimental Evidence
4.1 Straight Cantilever Beam Subject to a Vertical Load
4.2 Straight Cantilever Beam Subjected to Buckling
4.3 Hinge - Roller Supporting a Curved Beam Loaded in the Middle
5 Conclusions
6 Mathematical Appendix
6.1 Generalized Binomial Expansion
6.2 Gaussian Hypergeometric Function
6.3 Special Integral of Eq. (11)
6.4 Special Integral of Eq. (13)
6.5 Special Integral of Eq. (14)
6.6 Special Integral of Eq. (15)
References
Diesel Pool Fire Incident Inside an Urban Street Canyon
Abstract
1 Introduction
2 Computational Domain
2.1 Flow Field Description
2.2 Boundary Conditions
2.3 Mesh Type
2.4 Numerical Schemes
3 Results and Discussion
3.1 Flow Field Results
3.2 Safety Limits
4 Conclusion
References
Hierarchical Decomposition and Approximation of Sensor Data
1 Introduction
2 Methodology and Algebraic Framework
2.1 Weighted Local Polynomial Approximation - Hierarchy Level 1
2.2 Hermite Approximation - Hierarchy Level 2 and Above
2.3 Data Reconstruction
3 Numerical Testing
4 Conclusion
References
The Influence of Microstructure Heterogeneity on Crack Propagation in Welds Using XFEM
Abstract
1 Introduction
2 Formulation of XFEM
3 Numerical Model
3.1 Thermal Analysis
3.2 Metallurgical Analysis
3.3 XFEM Implementation
4 Results and Discussion
5 Conclusion
Acknowledgement
References
Optimization of IGA Parameters Based on Beam Structure Using Cuckoo Search Algorithm
Abstract
1 Introduction
2 Numerical Modeling of IGA Timoshenko Beam
2.1 B-Spline Basis Function
2.2 B-Spline Curve Function
2.3 B-Spline Surface Function
2.4 Refinements
2.5 Overview of IGA for Modal Analysis
3 IGA Model
4 Cuckoo Search Algorithm
5 Experimental Tests
6 Conclusion
References
Structural Health Monitoring of Beam-Like and Truss Structures Using Frequency Response and Particle Swarm Optimization
Abstract
1 Introduction
2 Frequency Response (FR)
3 Particle Swarm Optimization (PSO)
3.1 Previous Work
3.2 Brief Description of PSO
3.3 The Objective Function Based on Frequency Response
4 Numerical Examples
4.1 Beam-like Structure
4.2 Truss Structure
5 Conclusion
References
Simulation of the Flow Field over the Coastal Terrain
1 Introduction
2 Description of Analysed Terrain
3 Solution Method
3.1 Numerical Implementation
3.2 Computational Domain and Boundary Conditions
3.3 Mesh Development
4 Results
4.1 Turbulence Models
4.2 Domain Studies
4.3 Analysis of Mesh Sensitivity
5 Conclusions
References
Characterization of Honeycomb Sandwich Composite Panel Using Numerical Methods and Experimental Modal Analysis Validation
Abstract
1 Introduction
2 Numerical Parameters Homogenized of Honeycomb
3 Modal Analysis of Honeycomb Sandwich Panels
3.1 Computational Modal Analysis
3.2 Experimental Modal Analysis
4 Comparative Studies
5 Conclusion
References
Correction to: An Analytical Solution for Large Displacements of End-Loaded Beams
Correction to: Chapter "An Analytical Solution for Large Displacements of End-Loaded Beams" in: M. Abdel Wahab (Ed.): Proceedings of the 1st International Conference on Numerical Modelling in Engineering, LNME, https://doi.org/10.1007/978-981-13-2273-0_25
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Proceedings of the 1st International Conference on Numerical Modelling in Engineering

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