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Frontiers in computational fluid-structure interaction and flow simulation research from lead investigators under forty -- 2023 /

Computational fluid-structure interaction (FSI) and flow simulation are challenging research areas that bring solution and analysis to many classes of problems in science, engineering, and technology. Young investigators under the age of 40 are conducting much of the frontier research in these areas...

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Other Authors: Tezduyar, Tayfun E., SpringerLink (Online service)
Format: eBook
Language: English
Published: Cham : Birkhäuser, 2023.
Cham : 2023.
Physical Description: 1 online resource (580 pages).
Series: Modeling and simulation in science, engineering & technology.
Subjects:
Fluid-structure interaction.
Computational fluid dynamics.
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.

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