Partitioned fluid-structure interaction on massively parallel systems

BW Uekermann - 2016 - mediatum.ub.tum.de
Today's multi-physics simulations suffer from a lack of either flexibility or scalability. Only
reconciling both will allow for translating the higher compute power of the forthcoming exa …

Fluid–structure interaction analysis of eccentricity and leaflet rigidity on thrombosis biomarkers in bioprosthetic aortic valve replacements

D Oks, C Samaniego, G Houzeaux… - International Journal …, 2022 - Wiley Online Library
This work intends to study the effect of aortic annulus eccentricity and leaflet rigidity on the
performance, thrombogenic risk and calcification risk in bioprosthetic aortic valve …

Effect of TAVR commissural alignment on coronary flow: A fluid-structure interaction analysis

D Oks, G Houzeaux, M Vázquez, M Neidlin… - Computer Methods and …, 2023 - Elsevier
Abstract Background and Objectives Coronary obstruction is a complication that may affect
patients receiving Transcatheter Aortic Valve Replacement (TAVR), with catastrophic …

Effects of the Actuation on the Boundary Layer of an Airfoil at Reynolds Number Re = 60000

I Rodriguez, O Lehmkuhl, R Borrell - Flow, Turbulence and Combustion, 2020 - Springer
Synthetic (zero net mass flux) jets are an active flow control technique to manipulate the flow
field in wall-bounded and free-shear flows. The present paper focuses on the role of the …

Effect of sinotubular junction size on TAVR leaflet thrombosis: A fluid–structure interaction analysis

D Oks, S Reza, M Vázquez, G Houzeaux… - Annals of biomedical …, 2024 - Springer
TAVR has emerged as a standard approach for treating severe aortic stenosis patients.
However, it is associated with several clinical complications, including subclinical leaflet …

Fluid-structure interaction based on HPC multicode coupling

JC Cajas, G Houzeaux, M Vázquez, M García… - SIAM Journal on …, 2018 - SIAM
The fluid-structure interaction (FSI) problem has received great attention in the last few
years, mainly because it is present in many physical systems, industrial applications, and …

[HTML][HTML] Heat loss prediction of a confined premixed jet flame using a conjugate heat transfer approach

S Gövert, D Mira, M Zavala-Aké, JBW Kok… - International Journal of …, 2017 - Elsevier
The presented work addresses the investigation of the heat loss of a confined turbulent jet
flame in a lab-scale combustor using a conjugate-heat transfer approach and large-eddy …

Impact of sleeping position, gravitational force & effective tissue stiffness on obstructive sleep apnoea

O Bafkar, JC Cajas, H Calmet, G Houzeaux… - Journal of …, 2020 - Elsevier
Accurate prediction of deformation and collapse of the upper airway during breathing is
required for effective and personalised treatment of obstructive sleep apnoea (OSA). While …

On the formation of Taylor-Görtler structures in the vortex induced vibration phenomenon

D Pastrana, I Rodriguez, JC Cajas, O Lehmkuhl… - International Journal of …, 2020 - Elsevier
In this work, the three-dimensional structure of the boundary layer in the context of the vortex
induced vibration of a circular cylinder is presented and investigated for the first time. Large …

Large eddy simulation of impinging flames: Unsteady ignition and flame propagation

Y Chen, T Yao, Q Wang, KH Luo - Fuel, 2019 - Elsevier
The dynamic processes of ignition and turbulent flame development in a turbulent impinging
flame are studied using large eddy simulation (LES). The Dynamic Thickened Flame (DTF) …