Gestion de la chaleur

Heat management

Heat management

The scientific actions of the research team “Gestion de la Chaleur” – Heat management – (OS GC) aim to improve the performance of energy systems, to optimize their integration within global multi-physical systems, and to study systemic architectures in order to recover and enhance waste heat.

Its experimental and modeling activities are based on several thermal studies:

  • The characterization of thermal properties of different materials, more and more complex (anisotropic, porous, semi-transparent, …), and in extreme thermal conditions, where the modes of heat transfer are strongly coupled;
  • The scientific and/or technical-economic analysis of innovative recovery systems (ORC, Stirling, …), heat storage systems (thermocline, submerged mines, …), and heat management systems (heat exchangers, heat pipes, …);
  • The development of analytical and numerical modeling of the studied objects, by direct or inverse methods, associated with experimental work, in order to design some sizing and diagnostic tools (fault detection, non-destructive test, …), among other things.

Research work of the team OS GC is therefore part of a global approach to developing experimental tools (thermal characterization platform, advanced thermal measurement equipment, …) and numerical tools (virtual sensors, …), in order to apprehend the study of energy systems of tomorrow, within more complex multi-physical and multi-size systems. 

The team therefore finds its full place in the “Energy Vectors” group, through interdisciplinary studies gathering the three vectors of heat, hydrogen and electricity. With the highly applicative potential of its works, the team OS GC naturally relies on many industrial, but also academic, collaborations, at regional, national and international scales.

Activities

caractérisation thermique des matériaux
systèmes énergétiques
modélisation et méthodes inverses

Equipments – Plateforms

Thermal characterization platform :

  • Diffusivimetry at medium and high temperature, by Flash method
  • Drop 3D Calorimetry and Differential Scanning Calorimetry
  • Thermal conductivity and diffusivity measurements of complex structured insulation
  • Spectral emissivity measurement
  • Porosity measurement by Helium Pycnometry
  • Vapor permeability measurement

Types of equipment : 

  • Multi-spectral Pyrometry and Spectrometry
  • Infrared thermography
  • Lasers
  • Black-bodies
  • Others (thermocouples, flowmeters, …

Name

First name

Fonction

BLET

Nicolas

Associate Professor Université de lorraine

JANNOT

Yves

Research Engineer CNRS

KHALIJ

Mohammed

Associate Professor Université de lorraine

KHEIRI

Abdelhamid

Associate Professor Université de lorraine

REMY

Benjamin

Professor Université de lorraine

SCHICK

Vincent

Associate Professor Université de lorraine

HAOUARI HARRAK

Samia

Research Engineer CARNOT ICEEL

DEGIOVANNI

Alain

Emeritus Professor Université de Lorraine

FEIDT

Michel

Emeritus Professor Université de Lorraine

MAILLET

Denis

Emeritus Professor Université de Lorraine

Collaborations

Industrial

Academic

Local / regional

National

International