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

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

Magd Abdel Wahab(Editor)

Springer (Publisher)

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Published on 25. August 2018

XI, 292 pages

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978-981-13-2405-5 (ISBN)

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Content

Intro
Preface
Organization
Organising Committee
Chairman
International Scientific Committee
Contents
Numerical Geometry Optimization and Modelling of Insulation Filled Masonry Blocks
Abstract
1 Introduction
2 Hygrothermal Modelling and Optimization
2.1 Optimized Insulation Filled Masonry Block Model
2.2 Conjugated Heat and Moisture Transfer
2.3 Boundary Conditions and Material Properties
2.4 Derivative-Free Optimization
3 Results
3.1 Hygrothermal Results with the Initial Geometry
3.2 Results of the Optimized Cases
4 Conclusions
References
Stochastic Finite Element Analysis of Nonlinear Beam on Winkler-Pasternack Foundation
Abstract
1 Introduction
2 Finite Element Theory for Deterministic Analysis
2.1 Geometric Nonlinear Beam
2.2 Nonlinear Winkler-Pasternack Foundation
3 Spatial Variability Modelling
4 Numerical Study
4.1 Effect of the Shear Deformation Beam
4.2 Effect of the Variation of the Slenderness Ratio and Foundation Type on Timoshenko Beam Response
4.3 Probabilistic Analysis for Nonlinear Beam Behavior
4.4 Influence of the Coefficient of Variation and Foundation Type on the Beam Response
5 Conclusion
References
Thermal-Mechanical Coupled Behavior of Sliding Bearings for Seismic Isolation
Abstract
1 Introduction
2 Bearing Tests
2.1 Concept of Sliding Bearing
2.2 Specimen
2.3 Test Program
2.4 Test Results
3 Numerical Analysis
3.1 Analysis Flow
3.2 Simulation Analysis
4 Seismic Response Analysis
4.1 Structure Model
4.2 Ground Motions
4.3 Analysis Results
5 Conclusion
Acknowledgements
References
Behaviour of Adjacent Ground and Existing Tunnel According to Locations of Pile Loading
Abstract
1 Introduction
2 Numerical Analysis
3 Results
4 Conclusions
Acknowledgments
References
A Numerical Approach to an Interface Damage Model Under Cyclic Loading
1 Introduction
2 Description of the Model
3 Numerical Solution and Computer Implementation
4 A Beam Under a Cyclic Load
5 Conclusion
References
Numerical Simulations of Precast Thin-Walled Concrete Blocks Forming Coastal Structure
Abstract
1 Introduction
2 Computation-Related Details
2.1 Model of Novel Thin-Walled Concrete Seawall Block
2.2 Loads Exerted on Seawall Consideration
2.2.1 Wave Pressure
2.2.2 Lateral Earth Pressure
2.3 Elastic Foundation
3 Results and Discussions
3.1 Single Block Analysis
3.2 Assemble Blocks Analysis
4 Conclusions
Acknowledgements
References
Numerical Study of Heat and Moisture Transfers for Validation on Bio-Based Building Materials and Walls
Abstract
1 Introduction
2 Mathematical Models
2.1 Formulation of the Problem
2.2 Boundary Conditions
3 Material Properties
4 Numerical Resolution and Validation
4.1 Simulation Conditions
4.2 Results
5 Conclusion
Acknowledgements
References
Modelling Load-Transmission Mechanisms in Axially Loaded RC Columns Retrofitted with Steel Jackets
Abstract
1 Introduction
2 Elastic Analysis
3 Application to RC Members: Assumptions and Constitutive Relationships
4 Calculus Procedure and Practical Examples
5 Experimental Comparison
6 Conclusions
References
Three-Dimensional Analysis of an Innovative Hollow Concrete Block of Interlocking Revetment
Abstract
1 Introduction
2 Studied Models
2.1 Theoretical Analysis
2.2 ANSYS Model
3 Results and Discussing
3.1 Results of the Full Model
3.2 Results of the Specific Edge
4 Conclusion
Acknowledgements
References
Effects of Construction Sequence on Reinforced Concrete Building Analysis
Abstract
1 Introduction
2 Structural Modelling of Construction Sequence and Time-Dependent Behavior
3 Numerical Analysis of a Reinforced Concrete Building
3.1 Assessment of Column Displacements Considering Construction Sequence
3.2 Estimation of Time-Dependent Effects
3.3 Evaluation of Standard and Codes for Time-Dependent Behavior
4 Conclusion
References
A Six-Variable Quasi-3D Model for Static Analysis of Laminated Composite Plates Using Isogeometric Analysis
Abstract
1 Introduction
2 The Plate Formulation Based on Quasi-3D Model in Conjunction with Isogeometric Analysis
2.1 Quasi-3D Model for Laminate Composite Plate Formulation
2.2 Isogeometric Finite Element for Plate Formulation
3 Numerical Results
3.1 Plate Under Mechanical Load
3.2 Plate Under Sinusoidally Distributed Temperature
4 Conclusions
References
The Rock Failure Behavior Analysis in Rock Cutting Using Finite Element Analysis
Abstract
1 Introduction
2 FE Model of Rock Cutting
3 Results and Discussion
4 Conclusions
Acknowledgement
References
Coupled Thermal and Mechanical Analysis of Composite Cross Sections During Concrete Hydration Using Mathematical Optimization Strategies
1 Introduction
2 Thermal Analysis
2.1 Heat Transfer in Incompressible Materials
2.2 Developement of the Optimization Task
2.3 Applying Time Integration Methods of Dynamics to the Thermal Analysis
2.4 Thermal Effect Due to the Concrete Hardening Process
2.5 Evolution of the Thermal Material Parameter
3 Coupling of Thermal and Mechanical Analysis
3.1 Coupling Method Employed
3.2 Mechanical Analysis
3.3 Evolution of the Mechanical Material Parameter
4 Application
5 Conclusions
References
Topology Optimization of an Interlocking Revetment Block
Abstract
1 Introduction
2 Concrete Block Model
2.1 Theoretical Background
2.2 Topology Optimization Model in ANSYS
3 Results and Discussion
4 Proposed Concrete Block and FEM Analysis
5 Conclusion
Acknowledgements
References
Damage Detection in Simply Supported Beam Using Transmissibility and Auto-Associative Neural Network
Abstract
1 Introduction
2 Theoretical Derivation
2.1 Transmissibility of Motion
2.2 Auto-Associative Neural Network
3 Numerical Example
3.1 Input for AANN
3.2 Target for AANN
3.3 Damage Detection Procedure
3.4 Result Discussion
3.4.1 Intact Beam
3.4.2 Damaged Beam
4 Conclusion
Acknowledgements
References
A Coupled SPH-FEM for Fluid-Structures Interaction Problem with Free-Surface and Revetment Slope Thin-Walled Structures
Abstract
1 Introduction
2 Computational Methodology
2.1 Fluid Domain
2.1.1 SPH Method
2.1.2 Governing Equations
2.2 Structure Domain
2.3 Coupled SPH-FEM
3 Validation of the Coupled SPH-FEM Model
3.1 Numerical Simulation Set-up
3.2 Results and Discussion
4 Thin-Walled Revetment Slope Structure
4.1 Numerical Model
4.2 Numerical Results
5 Conclusion
Acknowledgements
References
Incompressible Fluid Computation Based on Polygonal Finite Element
Abstract
1 Introduction
2 Stoke Equation Systems
3 Approximation Using Finite Elements
4 MINI Polygonal Finite Element
5 Shape Functions on Convex Polygonal Elements
5.1 Wachspress Shape Functions
5.2 Bubble Wachspress Shape Functions
6 Numerical Test
7 Conclusions
Acknowledgement
References
Investigation of Inclined Wellbore Stability Using Numerical Analysis
Abstract
1 Introduction
2 Numerical Analysis
3 Results and Analysis
3.1 The Effects of Temperature and Consolidation Time on Pore Pressure
3.2 The Effects of Deviation Angle on Pore Pressure
3.3 The Effects of Deviation Angle on Wellbore Stress
3.4 The Effects of Consolidation Time on Wellbore Stability
3.5 The Effects of Temperature Gradients on Wellbore Stability
4 Conclusions
Acknowledgement
References
Size-Dependent Analysis for FG-CNTRC Nanoplates Based on Refined Plate Theory and Modified Couple Stress
Abstract
1 Introduction
2 Main Theories
2.1 Refined Plated Theory
2.2 Modified Couple Stress Theory
2.3 Functionally Graded Carbon Nanotube-Reinforced Composites Plates
2.4 Weak Form of the Static Bending
2.5 A Novel NURBS Formulation Based on Modified Couple Stress Theory
3 Numerical Examples
3.1 Example 1
3.2 Example 2
4 Conclusions
Acknowledgement
References
Numerical Modelling of the Thermo-Mechanical Behavior of Concrete Arch Dams During the First Filling of the Reservoir
Abstract
1 Introduction
2 Model Definition
2.1 Structural and Geotechnical Modelling Issues
2.2 Meshing
2.3 Contraction Joints
2.4 Dam-Foundation Interface
3 Loads
3.1 Dead Load
3.2 Hydrostatic Load
3.3 Seepage and Uplift Load
3.4 Thermal Load
4 Example
4.1 Finite Element Model
4.2 Thermal Analysis
4.3 Mechanical Analysis
5 Conclusions
Acknowledgments
References
System Identification Based on Vibration Testing of a Steel I-Beam
Abstract
1 Introduction
2 System Identification and Modal Parameters Estimation Techniques
2.1 System Identification Methods
2.2 Modal Parameters Estimation Techniques
3 Experimental Set-Up
3.1 Sensor Placement
3.2 Collecting Vibration Data
3.3 Data Processing
4 Experimental Results
5 Numerical Model
5.1 Data Input
5.2 Numerical Results and Comparison
6 Conclusions
Acknowledgements
References
Numerical Calibration of a Simplified Model for FRP Confinement of Columns
Abstract
1 Introduction
2 Simplified Expressions for Assessing the Effect of FRP Confinement on the Compressive Behaviour of Concrete Columns
3 Non-linear FE Analyses
3.1 Numerical Models
3.2 FE Analysis and Numerical Database
4 New Calibration of the Simplified Analytical Models [25]
5 Comparisons with Literature Models
6 Conclusions
References
Correction to: Damage Detection in Simply Supported Beam Using Transmissibility and Auto-Associative Neural Network
Correction to: Chapter "Damage Detection in Simply Supported Beam Using Transmissibility and Auto-Associative Neutral Network" in: M. Abdel Wahab (Ed.): Proceedings of the 1st International Conference on Numerical Modelling in Engineering, LNCE 20, https://doi.org/10.1007/978-981-13-2405-5_15
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