Linked e-resources
Details
Table of Contents
Intro
Preface
Contents
Immersed Coupling of Isogeometric Analysis and Peridynamics for Blast Fluid-Structure Interaction Simulation
1 Introduction
2 Governing Equations of the Fluid Mechanics Problem
3 Governing Equations of the Structural Mechanics Problem
4 FSI Coupling
4.1 Strong Coupling
4.2 Weak Coupling
5 Numerical Examples: Comparison of Strong and Weak Coupling
5.1 Chamber Detonation
5.2 Ductile Solid Subjected to Internal Explosion
5.3 Brittle Solid Subjected to Internal Explosion
6 Application Example: Air Blast on Concrete Slabs
6.1 Point Charge Blast on a Thin Sample
6.2 Point Charge Blast on a Thick Sample
7 Conclusions
References
Computational Fluid-Structure Interaction Analysis of Passive Adaptive Blades in Turbomachinery Applications
1 Introduction
2 Governing Equations
2.1 Aerodynamics
2.2 Structural Mechanics
2.3 Interface and Boundary Conditions
3 FSI Formulation
4 Computations
4.1 Fan: 2D Study on the Periodic Cascade
4.1.1 Problem Setup
4.1.2 Results and Discussion
4.2 Wells Turbine: 2D Study on the Periodic Cascade
4.2.1 Problem Setup
2.1 Model Derivation
2.1.1 Balance Laws for Two-Component Fluid
2.1.2 Balance Laws for One Fluid Mixture
2.1.3 Constitutive Relations
2.1.4 Model Equations
2.2 Model Equation in Axisymmetric Cylindrical Coordinates
2.3 Variational Formulations
2.4 Numerical Methods
2.5 Results
3 Navier-Stokes-Korteweg
3.1 Thermally-Coupled Model Derivation
3.1.1 Balance Laws
3.1.2 Constitutive Relations
3.1.3 Model Equations
3.2 Variational Formulation
3.3 Results
3.3.1 Non-Isothermal Bubble Collapse
3.3.2 Cavitation in a Rotating Propeller
4 Dewetting Model
4.1 Model Derivation
4.2 Variational Formulation
4.3 Results
5 Conclusion
References
Direct Flow Simulation of Objects Represented by Point Clouds
1 Introduction
2 Immersogeometric Analysis
2.1 Incompressible Flow Formulation
2.2 Compressible Flow Formulation
2.3 Adaptive Quadrature Near Point Cloud Surface
3 Point Cloud Processing
3.1 Normal Computation
3.2 Surface Integration
3.3 Point Membership Classification
4 Validation Studies
4.1 Incompressible Flow Around a Point Cloud Sphere
4.1.1 Problem Setup
Preface
Contents
Immersed Coupling of Isogeometric Analysis and Peridynamics for Blast Fluid-Structure Interaction Simulation
1 Introduction
2 Governing Equations of the Fluid Mechanics Problem
3 Governing Equations of the Structural Mechanics Problem
4 FSI Coupling
4.1 Strong Coupling
4.2 Weak Coupling
5 Numerical Examples: Comparison of Strong and Weak Coupling
5.1 Chamber Detonation
5.2 Ductile Solid Subjected to Internal Explosion
5.3 Brittle Solid Subjected to Internal Explosion
6 Application Example: Air Blast on Concrete Slabs
6.1 Point Charge Blast on a Thin Sample
6.2 Point Charge Blast on a Thick Sample
7 Conclusions
References
Computational Fluid-Structure Interaction Analysis of Passive Adaptive Blades in Turbomachinery Applications
1 Introduction
2 Governing Equations
2.1 Aerodynamics
2.2 Structural Mechanics
2.3 Interface and Boundary Conditions
3 FSI Formulation
4 Computations
4.1 Fan: 2D Study on the Periodic Cascade
4.1.1 Problem Setup
4.1.2 Results and Discussion
4.2 Wells Turbine: 2D Study on the Periodic Cascade
4.2.1 Problem Setup
2.1 Model Derivation
2.1.1 Balance Laws for Two-Component Fluid
2.1.2 Balance Laws for One Fluid Mixture
2.1.3 Constitutive Relations
2.1.4 Model Equations
2.2 Model Equation in Axisymmetric Cylindrical Coordinates
2.3 Variational Formulations
2.4 Numerical Methods
2.5 Results
3 Navier-Stokes-Korteweg
3.1 Thermally-Coupled Model Derivation
3.1.1 Balance Laws
3.1.2 Constitutive Relations
3.1.3 Model Equations
3.2 Variational Formulation
3.3 Results
3.3.1 Non-Isothermal Bubble Collapse
3.3.2 Cavitation in a Rotating Propeller
4 Dewetting Model
4.1 Model Derivation
4.2 Variational Formulation
4.3 Results
5 Conclusion
References
Direct Flow Simulation of Objects Represented by Point Clouds
1 Introduction
2 Immersogeometric Analysis
2.1 Incompressible Flow Formulation
2.2 Compressible Flow Formulation
2.3 Adaptive Quadrature Near Point Cloud Surface
3 Point Cloud Processing
3.1 Normal Computation
3.2 Surface Integration
3.3 Point Membership Classification
4 Validation Studies
4.1 Incompressible Flow Around a Point Cloud Sphere
4.1.1 Problem Setup