Publications related to Experimental investigation of the human convective boundary layer in a quiescent indoor environment

Mechanisms Of Boiling In Microchannels: Critical Assessment

Numerous characteristic trends and effects have been observed in published studies on two-phase micro-channel boiling heat transfer. While macro-scale flow boiling heat transfer may be decomposed into nucleate and convective boiling contributions, at the m ...

Springer, 101 Philip Drive, Norwell, Ma 02061 Usa2010

Mechanisms of Boiling in Micro-Channels: Critical Assessment

John Richard Thome, Lorenzo Consolini

Numerous characteristic trends and effects have been observed in published studies on two-phase micro-channel boiling heat transfer. While macro-scale flow boiling heat transfer may be decomposed into nucleate and convective boiling contributions, at the m ...

Taylor & Francis2010

On heat transfer at microscale with implications for microactuator design

Michail Zervas, Yusuf Leblebici, Mustafa Yilmaz, Özgür Özsun

The dominance of conduction and the negligible effect of gravity, and hence free convection, are verified in the case of microscale heat sources surrounded by air at atmospheric pressure. A list of temperature-dependent heat transfer coefficients is provid ...

Institute of Physics2009

Phase diagram of a polariton laser from cryogenic to room temperature

Nicolas Grandjean, Jean-François Carlin, Raphaël Butté, Eric Feltin, Jacques Levrat, Gabriel Christmann

The signature of the strong-coupling regime is unambiguously evidenced in a GaN-based microcavity (MC) above the polariton lasing threshold P-thr at room temperature through the observation of the upper polariton branch. The MC system exhibits a renormaliz ...

2009

Magnetic power conversion with machines containing full or porous wheel heat exchangers

Didier Albert Simon Vuarnoz, Marc Diebold, Cyrill Gonin

A first part of the article contains a thermodynamic theory describing the temperature distribution in a Curie wheel. The occurring nonlinear ordinary differential equation has an analytical solution. If a Curie wheel is stabilized by levitation, it is nam ...

2009

Atmospheric Boundary-Layer Dynamics with Constant Bowen Ratio

Motivated by the observation that the diurnal evolution of sensible and latent heat fluxes tends to maintain a constant Bowen ratio, we derive approximate solutions of the ordinary differential equations of a simplified atmospheric boundary-layer (ABL) mod ...

Springer Netherlands2009

Decomposition of copper concentrates at high-temperatures: An efficient method to remove volatile impurities

Christian Ludwig

The thermal decomposition of three synthetic copper sulfides (chalcocite (Cu2S), chalcopyrite (CuFeS2), and enargite (Cu3AsS4)) and two commercial copper concentrates has been studied on a thermobalance (T = 1173-1773 K) and an imaging furnace (T approxima ...

Elsevier2008

Temperature-induced Phase Transitions in Micro-, Submicro-, and Nanocrystalline NaNbO3

Arnaud Magrez

Phase transitions in micro-, submicro-, and nanocrystalline NaNbO3 were investigated by temperature-tuning Raman spectroscopy and X-ray powder diffraction method. Three powders with different average particle size showed successive phase transitions within ...

2007

From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4

Tatjana Hählen

This report describes an AC-susceptibility study on

LiHo_xY_{1−x}F_4

.

LiHo_xY_{1−x}F_4 has different phases depending on the concentration x of holmium. Pure

LiHoF_4

is a ferromagnet, at concentrations of

x \approx 0.20$ it is a spin glass and at con ...

2007

A 3D Shape Optimization Problem in Heat Transfer: Analysis and Approximation via BEM

Carlo D'Angelo

In this paper an optimal shape control problem dealing with heat transfer in enclosures is studied. We have considered an enclosure heated by a flame surface (taking into account radiation, conduction and convection effects), and we look for an optimal fla ...

2006

Experimental investigation of the human convective boundary layer in a quiescent indoor environment

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Mechanisms Of Boiling In Microchannels: Critical Assessment

Mechanisms of Boiling in Micro-Channels: Critical Assessment

On heat transfer at microscale with implications for microactuator design

Phase diagram of a polariton laser from cryogenic to room temperature

Magnetic power conversion with machines containing full or porous wheel heat exchangers

Atmospheric Boundary-Layer Dynamics with Constant Bowen Ratio

Decomposition of copper concentrates at high-temperatures: An efficient method to remove volatile impurities

Temperature-induced Phase Transitions in Micro-, Submicro-, and Nanocrystalline NaNbO3

From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4

A 3D Shape Optimization Problem in Heat Transfer: Analysis and Approximation via BEM

Mechanisms of Boiling in Micro-Channels: Critical Assessment

Mechanisms Of Boiling In Microchannels: Critical Assessment

Magnetic power conversion with machines containing full or porous wheel heat exchangers

Phase diagram of a polariton laser from cryogenic to room temperature

A 3D Shape Optimization Problem in Heat Transfer: Analysis and Approximation via BEM

Temperature-induced Phase Transitions in Micro-, Submicro-, and Nanocrystalline NaNbO3

Atmospheric Boundary-Layer Dynamics with Constant Bowen Ratio

Decomposition of copper concentrates at high-temperatures: An efficient method to remove volatile impurities

On heat transfer at microscale with implications for microactuator design

From quantum glass to addressable spin clusters in the model magnet LiHoxY1−xF4