Quasi-online parametric identification of moving heating devices in a 2D geometry

A Vergnaud, L Perez, L Autrique - International Journal of Thermal …, 2016 - Elsevier
This work is devoted to an adaptation of the conjugate gradient method for the identification
of heat flux densities provided by two mobile sources on a two-dimensional geometry. This …

A model‐based failure times identification for a system governed by a 2D parabolic partial differential equation

MS Bidou, L Perez, S Verron… - IET Control Theory & …, 2024 - Wiley Online Library
This research focuses on the identification of failure times in thermal systems governed by
partial differential equations, a task known for its complexity. A new model‐based diagnostic …

A direct method for the simultaneous characterization of thermal diffusivities of a bi-layer material consisting of a thin coating deposited on a substrate

E El Rassy, Y Billaud, D Saury - Applied Mathematical Modelling, 2021 - Elsevier
This work presents a method dedicated to the simultaneous identification of the thermal
diffusivities of coatings or thin film materials. To ensure non-destructive thermal …

A model based predictive tool for fire safety intumescent coatings design

M Gillet, L Perez, L Autrique - Fire Safety Journal, 2019 - Elsevier
In order to improve structures survivability, intumescent paints provide an attractive
alternative to insulating materials. Such protective coatings provide an efficient thermal …

Simultaneous determination of time-varying strength and location of a heating source in a three-dimensional domain

S Beddiaf, L Perez, L Autrique… - Inverse problems in …, 2014 - Taylor & Francis
In this article, identification of heating source location and time-dependent surface heat flux
is investigated considering point temperature measurements on a boundary of the studied …

Adaptive selection of relevant sensors in a network for unknown mobile heating flux estimation

A Vergnaud, L Perez, L Autrique - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
An original and attractive method of choosing sensors in a fixed network is proposed in
order to identify online the density of heat flow from a mobile source. The system state …

On-line identification of temperature-dependent thermal conductivity

A Vergnaud, G Beaugrand, O Gaye… - 2014 European …, 2014 - ieeexplore.ieee.org
In this communication, the investigated study deals with on-line parametric identification in a
one-dimensional thermal system. The main objective is the determination of the temperature …

Обратные задачи в тепловом проектировании и испытаниях космических аппаратов

ОМ Алифанов, АВ Ненарокомов, МО Салосина - 2021 - elibrary.ru
Представлен общетеоретический подход к решению некорректно поставленных
обратных задач, предложенный АН Тихоновым, в основе которого—построение …

[PDF][PDF] Parameter estimation approach applied to the characterization of an intumescent fire retardant paint

L Calabrese, L Cattani, P Vocale - JP Journal of Heat and Mass …, 2014 - researchgate.net
Intumescent paints are used as passive fire protection system in structural constructions. In
particular they are widely used as fire retardant to protect structural steel elements. The …

Experimental Prototype to Validate a Method for Solving an Inverse Heat Conduction Problem

S Fakih, MS Bidou, TP Tran, L Perez… - … Conference on Green …, 2024 - Springer
This paper focuses on developing a prototype for identifying specific unknown parameters in
real experimentation. The initial objective involves validating a mathematical model …