Computational aerodynamics with isogeometric analysis
The superior accuracy isogeometric analysis (IGA) brought to computations in fluid and solid
mechanics has been yielding higher fidelity in computational aerodynamics. The increased …
mechanics has been yielding higher fidelity in computational aerodynamics. The increased …
Computational flow analysis with boundary layer and contact representation: II. Heart valve flow with leaflet contact
In this second part of a two-part article, we provide an overview of the heart valve flow
analyses conducted with boundary layer and contact representation, made possible with the …
analyses conducted with boundary layer and contact representation, made possible with the …
Machine learning for metal additive manufacturing: predicting temperature and melt pool fluid dynamics using physics-informed neural networks
The recent explosion of machine learning (ML) and artificial intelligence (AI) shows great
potential in the breakthrough of metal additive manufacturing (AM) process modeling, which …
potential in the breakthrough of metal additive manufacturing (AM) process modeling, which …
An immersogeometric variational framework for fluid–structure interaction: Application to bioprosthetic heart valves
In this paper, we develop a geometrically flexible technique for computational fluid–structure
interaction (FSI). The motivating application is the simulation of tri-leaflet bioprosthetic heart …
interaction (FSI). The motivating application is the simulation of tri-leaflet bioprosthetic heart …
Dynamic and fluid–structure interaction simulations of bioprosthetic heart valves using parametric design with T-splines and Fung-type material models
This paper builds on a recently developed immersogeometric fluid–structure interaction
(FSI) methodology for bioprosthetic heart valve (BHV) modeling and simulation. It enhances …
(FSI) methodology for bioprosthetic heart valve (BHV) modeling and simulation. It enhances …
Heart valve isogeometric sequentially-coupled FSI analysis with the space–time topology change method
Heart valve fluid–structure interaction (FSI) analysis is one of the computationally
challenging cases in cardiovascular fluid mechanics. The challenges include unsteady flow …
challenging cases in cardiovascular fluid mechanics. The challenges include unsteady flow …
Free-surface flow modeling and simulation of horizontal-axis tidal-stream turbines
A computational free-surface flow framework that enables 3D, time-dependent simulation of
horizontal-axis tidal-stream turbines (HATTs) is presented and deployed using a complex …
horizontal-axis tidal-stream turbines (HATTs) is presented and deployed using a complex …
Gas turbine computational flow and structure analysis with isogeometric discretization and a complex-geometry mesh generation method
A recently introduced NURBS mesh generation method for complex-geometry Isogeometric
Analysis (IGA) is applied to building a high-quality mesh for a gas turbine. The compressible …
Analysis (IGA) is applied to building a high-quality mesh for a gas turbine. The compressible …
Turbocharger flow computations with the space–time isogeometric analysis (ST-IGA)
We focus on turbocharger computational flow analysis with a method that possesses higher
accuracy in spatial and temporal representations. In the method we have developed for this …
accuracy in spatial and temporal representations. In the method we have developed for this …
Space–time isogeometric analysis of car and tire aerodynamics with road contact and tire deformation and rotation
T Kuraishi, S Yamasaki, K Takizawa… - Computational …, 2022 - Springer
We present a space–time (ST) isogeometric analysis framework for car and tire
aerodynamics with road contact and tire deformation and rotation. The geometries of the …
aerodynamics with road contact and tire deformation and rotation. The geometries of the …