Philippe Andre

Details der Publikationsliste

Zeitraum

1989 - 2009

Anzahl

106

Co-Autoren

Core Mass Function: The Role of Gravity (2008)

Dib, Sami, Brandenburg, Axel, Kim, Jongsoo, Gopinathan, Maheswar, Andre, Philippe

We analyze the mass distribution of cores formed in an isothermal, magnetized, turbulent, and self-gravitating nearly critical molecular cloud model. Cores are identified at two density threshold...

From model validation to production of reference simulations: how to increase reliability and applicability of building and HVAC simulation models (2008)

Andre, Philippe, Georges, Bernard, Lebrun, Jean, Lemort, Vincent

Validation of simulation models appears from a long time as a key issue in order to promote a more intensive and more efficient use of simulation models in the field of building and HVAC simulation....

A contribution to the audit of an air-conditinioning system: modelling, simulation and benchmarking (2008)

Andre, Philippe, Hannay, Cleide, Hannay, Jules, Lebrun, Jean, Lemort, Vincent, Teodorese, Ion

This paper intends to show how benchmarks can help in the audit of a HVAC system and how these benchmarks can be generated. The work presented is part of the European ‘AUDITAC’ project. How can...

Conception et réalisation d'oscillateurs intégrés monolithiques micro-ondes à base de transistors sur arséniure de gallium (2007)

Andre, Philippe

Ce travail est une contribution à la conception et à la réalisation d'oscillateurs intégrés monolithiques micro-ondes (MMIC) à base de Transistor à Effet de Champ à Grille Schottky (MESFET)...

A study on the use of the PACS bolometer arrays for submillimeter ground-based telescopes (2006)

Reveret, Vincent, Rodriguez, Louis R., Andre, Philippe, Horeau, Benoit, Pennec, Jean Le, Agnese, Patrick

A new kind of bolometric architecture has been successfully developed for the PACS photometer onboard the Herschel submillimeter observatory. These new generation CCD-like arrays are buttable and...

Disappearance of N2H+ from the Gas Phase in the Class 0 Protostar IRAM 04191 (2005)

Belloche, Arnaud, Andre, Philippe

We present a high-resolution millimeter study of the very young Class 0 protostar IRAM 04191+1522 in the Taurus molecular cloud. N2H+(1-0) observations with the IRAM Plateau de Bure Interferometer...

Submillimeter Studies of Prestellar Cores and Protostars: Probing the Initial Conditions for Protostellar Collapse (2005)

Andre, Philippe, Bouwman, Jeroen, Belloche, Arnaud, Hennebelle, Patrick

Improving our understanding of the initial conditions and earliest stages of protostellar collapse is crucial to gain insight into the origin of stellar masses, multiple systems, and protoplanetary...

Quiescent Dense Gas in Protostellar Clusters: the Ophiuchus A Core (2004)

Di Francesco, James, Andre, Philippe, Myers, Philip C.

We present combined BIMA interferometer and IRAM 30 m Telescope data of N2H+ 1-0 line emission across the nearby dense, star forming core Ophiuchus A (Oph A) at high linear resolution (e.g., ~1000...

Disappearance of N2H+ from the Gas Phase in the Class 0 Protostar IRAM 04191 (2004)

Belloche, Arnaud, Andre, Philippe

We present a high-resolution millimeter study of the very young Class 0 protostar IRAM 04191+1522 in the Taurus molecular cloud. N2H+(1-0) observations with the IRAM Plateau de Bure Interferometer...

Disappearance of N2H+ from the Gas Phase in the Class 0 Protostar IRAM 04191 (2004)

Belloche, Arnaud, Andre, Philippe

We present a high-resolution millimeter study of the very young Class 0 protostar IRAM 04191+1522 in the Taurus molecular cloud. N2H+(1-0) observations with the IRAM Plateau de Bure Interferometer...

Disappearance of N2H+ from the Gas Phase in the Class 0 Protostar IRAM 04191 (2004)

Belloche, Arnaud, Andre, Philippe

We present a high-resolution millimeter study of the very young Class 0 protostar IRAM 04191+1522 in the Taurus molecular cloud. N2H+(1-0) observations with the IRAM Plateau de Bure Interferometer...

Detailed Studies of Cloud Cores: Probing the Initial Conditions for Protostellar Collapse (2003)

Andre, Philippe, Belloche, Arnaud, Hennebelle, Patrick, Ward-Thompson, Derek

Improving our understanding of the earliest stages of star formation is crucial to gain insight into the origin of stellar masses, multiple systems, and protoplanetary disks. We discuss recent...

Submillimeter Studies of Prestellar Cores and Protostars: Probing the Initial Conditions for Protostellar Collapse (2002)

Andre, Philippe, Bouwman, Jeroen, Belloche, Arnaud, Hennebelle, Patrick

Improving our understanding of the initial conditions and earliest stages of protostellar collapse is crucial to gain insight into the origin of stellar masses, multiple systems, and protoplanetary...

Submillimeter Studies of Prestellar Cores and Protostars: Probing the Initial Conditions for Protostellar Collapse (2002)

Andre, Philippe, Bouwman, Jeroen, Belloche, Arnaud, Hennebelle, Patrick

Improving our understanding of the initial conditions and earliest stages of protostellar collapse is crucial to gain insight into the origin of stellar masses, multiple systems, and protoplanetary...

Submillimeter Studies of Prestellar Cores and Protostars: Probing the Initial Conditions for Protostellar Collapse (2002)

Andre, Philippe, Bouwman, Jeroen, Belloche, Arnaud, Hennebelle, Patrick

Improving our understanding of the initial conditions and earliest stages of protostellar collapse is crucial to gain insight into the origin of stellar masses, multiple systems, and protoplanetary...

Three years experiment with the same tin oxide sensor arrays for the identification of malodorous sources in the environment (2002)

Romain, Anne-Claude, Nicolas, Jacques, Andre, Philippe

The paper discusses the ability of recognition models to classify malodours in the environment 3 years after their calibration, with the same sources releasing odours. Two methodologies applicable...

Wide-field (sub)millimeter continuum surveys of protoclusters: Clues to the origin of the IMF (2001)

Motte, Frederique, Andre, Philippe

Recent (sub)millimeter continuum surveys of nearby star-forming regions have revealed a wealth of new, cold cloud fragments. Those which are small-scale (diameter < 10000 AU), starless, and...

The Structure of Prestellar Cores as derived from ISO Observations (2001)

Bacmann, Aurore, Andre, Philippe, Ward-Thompson, Derek

Observations of dark cloud cores have been carried out in the mid-infrared using ISOCAM and in the far-infrared using ISOPHOT, both aboard the Infrared Space Observatory. The cores are in most cases...

Optimal heating control in a passive solar commercial building. (2001)

Kummert, Michaël, Andre, Philippe, Nicolas, Jacques

A smart heating controller has a twofold objective: to save as much energy as possible while maintaining an acceptable comfort level in the building. Due to very large time constants in the building...

An ISOCAM Absorption Survey of the Structure of Pre-stellar Cloud Cores (2000)

Bacmann, Aurore, Andre, Philippe, Puget, Jean-Loup, Abergel, Alain, Bontemps, Sylvain, Ward-Thompson, Derek

We present the results of a mid-infrared (7 micron) imaging survey of a sample of 24 starless dense cores carried out at an angular resolution of 6 arcsec with the ISOCAM camera aboard the Infrared...

X-rays and regions of star formation: a combined ROSAT-HRI/near-to-mid IR study of the rho Oph dark cloud (2000)

Grosso, Nicolas, Montmerle, Thierry, Bontemps, Sylvain, Andre, Philippe, Feigelson, Eric D.

We have obtained two deep exposures of the rho Oph cloud core region with the ROSAT HRI. The improved position accuracy (1"-6") with respect to previous recent X-ray observations (ROSAT PSPC, and...

Use of a simple tin oxide sensor array to identify five malodours collected in the field (2000)

Romain, Anne-Claude, Nicolas, Jacques, Wiertz, Véronique, Maternova, Jindriska, Andre, Philippe

A laboratory-made malodour sensing system including 12 commercial tin oxide gas sensors (Figaro Engineering) is used to identify five typical sources of olfactive annoyance: printing houses, paint...

Using the classification model of an electronic nose to assign unknown malodours to environmental sources and to monitor them continuously (2000)

Nicolas, Jacques, Romain, Anne-Claude, Wiertz, Véronique, Maternova, Jindriska, Andre, Philippe

The paper provides some considerations resulting from measurements with electronic noses around real sources of malodour in the environment: compost facilities, printing houses, paint shops, waste...

From Pre-Stellar Cores to Protostars: The Initial Conditions of Star Formation (1999)

Andre, Philippe, Ward-Thompson, Derek, Barsony, Mary

The last decade has witnessed significant advances in our observational understanding of the earliest stages of low-mass star formation. The advent of sensitive receivers on large radio telescopes...

Modelling the propagation pathway of street-traffic noise : practical comparison of German guidelines and real-world measurements (1999)

Wetzel, Edgar, Nicolas, Jacques, Andre, Philippe, Boreux, Jean-Jacques

In Germany, several guidelines were developed to model the noise propagation pathway. The study compares the guidelines DIN 18005, RLS-90 and VDI 2714, all of which provide some kind of sound object...

Odours identification in the environment by means of mathematical methods (1996)

Maternova, Jidrinska, Nicolas, Jacques, Andre, Philippe, Vigneron, S

The aim of the present paper is to test and compare some mathematical discrimination or pattern recognition methods in order to identify one among three air pollution sources.The basic material in...

Conception et réalisation d'oscillateurs intégrés monolithiques micro-ondes à base de transistors sur arséniure de gallium (1995)

Andre, Philippe

Ce travail est une contribution à la conception et à la réalisation d'oscillateurs intégrés monolithiques micro-ondes (MMIC) à base de Transistor à Effet de Champ à Grille Schottky (MESFET)...

Conception et réalisation d'oscillateurs intégrés monolithiques micro-ondes à base de transistors sur arséniure de gallium (1995)

Andre, Philippe

Ce travail est une contribution à la conception et à la réalisation d'oscillateurs intégrés monolithiques micro-ondes (MMIC) à base de Transistor à Effet de Champ à Grille Schottky (MESFET)...

Conception et réalisation d'oscillateurs intégrés monolithiques micro-ondes à base de transistors sur arséniure de gallium (1995)

Andre, Philippe

Ce travail est une contribution à la conception et à la réalisation d'oscillateurs intégrés monolithiques micro-ondes (MMIC) à base de Transistor à Effet de Champ à Grille Schottky (MESFET)...

L'environnement (1995)

Andre, Philippe, Boreux, Jean-Jacques, Hanson, Alain, Nicolas, Jacques, Thoen, Daniel, Vasel, Jean-Luc

Il s'agit du chapitre 14 d'un ouvrage collectif consacré à la mesure et à l'instrumentation. Ce chapitre présente plusieurs aspects de la démarche de la mesure dans l'environnement. Il explicite...

Analysis methodology, experimental investigation and computer optimization of a passive solar commercial building in the Belgian climate (1994)

Andre, Philippe, Nicolas, Jacques, Rivez, Jean-François, Debbaut, Vincent

The Fondation Universitaire Luxembourgeoise (FUL) building (completed in 1986) has been selected as a Belgian candidate for participation in the IEA (International Energy Agency) Task XI project...

An integrated software for building design. (1993)

Andre, Philippe, Nicolas, Jacques

Congres Building design, technology and occupant well-being in temperate climates.

Thermal comfort analysis in a passive solar building. (1993)

Andre, Philippe, Nicolas, Jacques, Colson, B.

Building design, technology and occupant well-being in temperate climates

Thermal conductivity measurements in soil using an instrument based on the cylindrical probe method (1993)

Nicolas, Jacques, Andre, Philippe, Rivez, Jean-François, Debbaut, Vincent

The article discusses the underlying hypothesis, the limits, the range of application, and the practical operation of a versatile thermal conductivity analyzer based on a transient cylindrical probe...

Le bâtiment solaire passif de la Fondation Universitaire Luxembourgeoise à Arlon (1992)

Andre, Philippe, Nicolas, Jacques, Boreux, Jean-Jacques, Debbaut, Vincent, Geelen, Jacques, Hanson, Alain, ...

Description des différentes technologies solaires passives: systèmes à gain direct, murs de masse et serres, mises en oeuvre lors de l'extension de la FUL. Présentation du bilan des performances...

Application de la théorie des systèmes à la thermique des bâtiments. Problèmes de modélisation, d'identification et de contrôle (1992)

Andre, Philippe, Nicolas, Jacques

La théorie est utilisée pour développer des modèles simplifiés, pour estimer, par des méthodes d'identification de systèmes, les variables d'état et les paramètres de ces modèles et enfin...

Expert system : a versatile tool for the real time control of a solar building (1992)

Nicolas, Jacques, Andre, Philippe

The expert-system approach is well suited to manage complexes heating systems, with various energy sources and different possible strategies of heating or cooling. A specific computer tool is applied...

Environmental monitoring at FUL (1992)

De Backer, Louis W., Andre, Philippe, Nicolas, Jacques

The paper presents the research and teaching activities of Fondation Universitaire Luxembourgeoise (Arlon) and more particularly in the domain of Environmental Monitoring. Particular attention is...

L'inertie dans la maison individuelle : un gain de consommation énergétique ? Simulation et étude de cas (1991)

Nicolas, Jacques, Andre, Philippe, Rivez, Jean-François, Debbaut, Vincent

L'inertie thermique dans le bâtiment est l'une des composantes les plus étudiées en architecture bioclimatique. Le principal intérêt d'une grande capacité thermique est d'assurer le confort,...

Finite-elements design of a guarded heating cylinder to measure thermal properties of materials (1990)

Nicolas, Jacques, Martin, Fabrice, Andre, Philippe, Rivez, Jean-François

A device for the measurement of thermal properties of phase change materials and, in general, of medium thermal conductivity materials, is described. The measuring cell is a modified version of the...