Publications related to One dimensional and multiscale models for blood flow circulation

Relaxation of a steep density gradient in a simple fluid: Comparison between atomistic and continuum modeling

We compare dynamical nonequilibrium molecular dynamics and continuum simulations of the dynamics of relaxation of a fluid system characterized by a non-uniform density profile. Results match quite well as long as the lengthscale of density nonuniformities ...

Amer Inst Physics2014

The Contact of Elastic Regular Wavy Surfaces Revisited

Jean-François Molinari, Guillaume Anciaux, Vladislav Yastrebov

We revisit the classic problem of an elastic solid with a two-dimensional wavy surface squeezed against an elastic flat half-space from infinitesimal to full contact. Through extensive numerical calculations and analytic derivations, we discover previously ...

Springer/Plenum Publishers2014

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Elisabetta Chiodaroli

In this paper we extend and complement the results in [4] on the well-posedness issue for weak solutions of the compressible isentropic Euler system in 2 space dimensions with pressure law

p(\rho) = \rho^\gamme, \geq 1

. First we show that every Riemann p ...

Springer Verlag2014

Optimizing Outlet of Microcolumns for Gas Chromatography

Kaitlin Marie Howell

This master thesis focused on optimizing the outlet geometry of microcolumn chips and how the chips are assembled in a miniaturized gas analysis system based on the principles of gas chromatography. The theory and literature of gas chromatography at micros ...

2014

Isogeometric numerical simulation of solute dynamics in blood flows

Andrea Di Blasio

Solutes and drugs are transported in the circulatory system by the blood for which absorption processes occur at the arterial walls. The comprehension, modeling, and numerical simulation of these phenomena, both in physiological and pathological conditions ...

2013

RAS and LES Simulation of the supercritical flow over the waving bed.

Christophe Ancey, Joris Heyman, François Mettra, Hongbo Ma

The phenomena of bed forms exist widely in the natural rivers and are still not fully understood. The detailed sediment dynamics near the bed is essential for this problem. However, the fluid dynamics near the bed, which drives the sediment motion, is not ...

2013

Numerical simulation of orbitally shaken viscous fluids with free surface

Alfio Quarteroni, Florian Maria Wurm, David Hacker, Marco Discacciati, Stéphanie Tissot, Samuel Quinodoz

Orbitally shaken bioreactors are an emerging alternative to stirred-tank bioreactors for large-scale mammalian cell culture, but their fluid dynamics is still not well defined. Among the theoretical and practical issues that remain to be resolved, the char ...

Wiley-Blackwell2013

Dynamic modeling and simulation of a pipeline used for transportation of a fluid near the saturation

Zeli Zhang

A new district energy network has been developed by using CO2 as a heat transfer fluid. Only two pipes are required by the network, thus allowing the recovery of waste heat from the cooling users to be valorized by the heating users. Understanding and pred ...

2013

Why don't avalanche-dynamics models of higher complexity necessarily lead to better predictions?

Christophe Ancey

The avalanche-dynamics approach has a long history in avalanche prediction. In the absence of computers, scientists and engineers focused on idealized models in which avalanches were seen as rigid sliding blocks. Although the resulting governing equation w ...

2013

A reduced computational and geometrical framework for inverse problems in haemodynamics

Alfio Quarteroni, Gianluigi Rozza, Andrea Manzoni, Toni Mikael Lassila

The solution of inverse problems in cardiovascular mathematics is computationally expensive. In this paper we apply a domain parametrization technique to reduce both the geometrical and computational complexity of the forward problem, and replace the finit ...

Wiley-Blackwell2013

One dimensional and multiscale models for blood flow circulation

Graph Chatbot

Chat with Graph Search

Relaxation of a steep density gradient in a simple fluid: Comparison between atomistic and continuum modeling

The Contact of Elastic Regular Wavy Surfaces Revisited

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Optimizing Outlet of Microcolumns for Gas Chromatography

Isogeometric numerical simulation of solute dynamics in blood flows

RAS and LES Simulation of the supercritical flow over the waving bed.

Numerical simulation of orbitally shaken viscous fluids with free surface

Dynamic modeling and simulation of a pipeline used for transportation of a fluid near the saturation

Why don't avalanche-dynamics models of higher complexity necessarily lead to better predictions?

A reduced computational and geometrical framework for inverse problems in haemodynamics

The Contact of Elastic Regular Wavy Surfaces Revisited

Relaxation of a steep density gradient in a simple fluid: Comparison between atomistic and continuum modeling

On the energy dissipation rate of solutions to the compressible isentropic Euler system

Optimizing Outlet of Microcolumns for Gas Chromatography

Isogeometric numerical simulation of solute dynamics in blood flows

RAS and LES Simulation of the supercritical flow over the waving bed.

Numerical simulation of orbitally shaken viscous fluids with free surface

Dynamic modeling and simulation of a pipeline used for transportation of a fluid near the saturation

A reduced computational and geometrical framework for inverse problems in haemodynamics

Why don't avalanche-dynamics models of higher complexity necessarily lead to better predictions?