Publications related to Dissipation

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

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

Dissipation as variable in cartilage mechanobiology

Philippe Abdel Sayed

Mechanobiology is the analysis of the role of mechanical forces in educing a molecular response in cells. Nowadays, mechanobiology may contribute to clinical progress. In particular, mechanical stimulation has been proposed to induce chondrogenesis in engi ...

EPFL2013

Cartilage self-heating contributes to chondrogenic expression

Dominique Pioletti, Arne Christian Vogel, Philippe Abdel Sayed, Mohamadreza Nassajian Moghadam

Articular cartilage is a soft tissue showing inelastic properties. Under cyclic loading, inelastic materials may dissipate mechanical energy into heat. In knee cartilage, due to an intrinsic reduced heat convection related to its avascularity, a local temp ...

European Cells & Materials Ltd2013

Dissipation Can Act as a Mechanobiological Signal in Cartilage Differentiation

Dominique Pioletti, Arne Christian Vogel, Philippe Abdel Sayed

Knee cartilage is a soft tissue having viscoelastic properties. Under cyclic loadings, viscoelastic materials dissipate mechanical loadings through heat generation. In knee cartilage, this heat might not be convected because of the tissue avascularity, res ...

ASME2013

Shear Thickening Fluid Impregnated Foam Composites for Vibration Control and Impact Protection

Mathieu Soutrenon

Highly concentrated suspensions of silica particles present shear thickening properties, shifting from a low to a high viscosity state, instantly and reversibly at a critical shear rate. Their viscosity increases by up to 3 orders of magnitude, changing fr ...

EPFL2013

Two-phase flow operational maps for multi-microchannel evaporators

John Richard Thome, Navid Borhani, Sylwia Szczukiewicz

The current paper presents new operational maps for several different multi-microchannel evaporators, with and without any inlet restrictions (micro-orifices), for the two-phase flow of refrigerants R245fa, R236fa, and R1234ze(E). The test fluids flowed in ...

Elsevier2013

In silico analysis of the interplay between P/O ratio and physiological states of the optimally grown Escherichia coli

Ljubisa Miskovic, Meriç Ataman, Keng Cher Soh, Stefano Andreozzi

The bioenergetics efficiency of aerobic respiration of an organism is expressed through P/O ratio, which represents the ATP production per oxygen atom reduced in Electron Transport Chains (ETC). P/O ratio, to date, has not been extensively used in the cont ...

2013

Local discontinuous Galerkin methods for fractional diffusion equations

Jan Sickmann Hesthaven

We consider the development and analysis of local discontinuous Galerkin methods for fractional diffusion problems in one space dimension, characterized by having fractional derivatives, parameterized by beta in [1,2]. After demonstrating that a classic ap ...

EDP Sciences2013

Mean and turbulent kinetic energy budgets inside and above very large wind farms under conventionally-neutral condition

Fernando Porté Agel, Mahdi Abkar

In this study, large-eddy simulations (LES) is combined with a turbine model to investigate all the terms in the budgets of mean and turbulent kinetic energy (TKE) inside and above very large wind farms. Emphasis is placed on quantifying the relative contr ...

2013

The interplay between apparent viscosity and wettability in nanoconfined water

Kislon Voitchovsky

Understanding and manipulating fluids at the nanoscale is a matter of growing scientific and technological interest. Here we show that the viscous shear forces in nanoconfined water can be orders of magnitudes larger than in bulk water if the confining sur ...

Nature Publishing Group2013

Dissipation

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

Dissipation as variable in cartilage mechanobiology

Cartilage self-heating contributes to chondrogenic expression

Dissipation Can Act as a Mechanobiological Signal in Cartilage Differentiation

Shear Thickening Fluid Impregnated Foam Composites for Vibration Control and Impact Protection

Two-phase flow operational maps for multi-microchannel evaporators

In silico analysis of the interplay between P/O ratio and physiological states of the optimally grown Escherichia coli

Local discontinuous Galerkin methods for fractional diffusion equations

Mean and turbulent kinetic energy budgets inside and above very large wind farms under conventionally-neutral condition

The interplay between apparent viscosity and wettability in nanoconfined water

Local discontinuous Galerkin methods for fractional diffusion equations

Dissipation Can Act as a Mechanobiological Signal in Cartilage Differentiation

Cartilage self-heating contributes to chondrogenic expression

Mean and turbulent kinetic energy budgets inside and above very large wind farms under conventionally-neutral condition

In silico analysis of the interplay between P/O ratio and physiological states of the optimally grown Escherichia coli

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

Dissipation as variable in cartilage mechanobiology

The interplay between apparent viscosity and wettability in nanoconfined water

Shear Thickening Fluid Impregnated Foam Composites for Vibration Control and Impact Protection

Two-phase flow operational maps for multi-microchannel evaporators