Détail de l'auteur
Auteur Smail Benissaad |
Documents disponibles écrits par cet auteur (10)
Affiner la recherche Interroger des sources externes
Titre : Détermination de la périodicité optimale pour le remplacement préventif Type de document : texte imprimé Auteurs : Ryma Berrehal, Auteur ; Smail Benissaad, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2017 Importance : 112 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Génie MécaniqueTags : périodicité optimale maintenance préventive maintenance corrective défaillance rapport des coûts de maintenance loi de Weibull optimal periodicity preventive maintenance corrective maintenance failure maintenance ratio cost Weibull law الفترة المثلى الصٌانة الوقائٌة الصٌانة التصحٌحٌة العطب نسبة تكلفة
الصٌانة قانون وٌبلIndex. décimale : 620 Génie Mécanique Résumé : The complexity of the phenomena of failures leads us to seek means of improving
the strategies and the policies of maintenance to make it possible the equipment to
adequately fulfill the functions for which they were conceived. The theory of reliability
in engineering plays a very important part in the maintenance of such equipment.
Thus, the mathematical methods of preventive maintenance were developed
mainly in the field of research in order to generate programs of effective preventive
maintenance. The most important problem in the mathematical methods of maintenance
is to conceive maintenance planned with two options of maintenance: preventive
replacement and corrective replacement. In the case of the preventive replacement, the
system or apparatus is replaced by new before it breaks down. Whereas, in the case of a
corrective replacement it is the unit or the failing part which is replaced. The
determination of the optimal periodicity for the replacement of machine elements,
components, modules or subsets always poses an economic problem and of profitability,
especially when the installations are similar or the machines are identical. This
economic problem can be solved by the knowledge of the operational reliability and the
determination of the most advantageous moment to carry out this operation of
preventive replacement. The optimal periodicity for the preventive replacement can be
obtained according to two mathematical models: the model of replacement per block
and the model of replacement based on the age. Each model can give place to several
alternatives.
In this work we studied analytically and numerically two simplified models of
preventive replacement namely: the replacement by block, i.e. we supposed that
between two preventive replacements, it can break down only one there, that is the case
more running in practice; The replacement based on the age, i.e. the age of each part is
known and one changes the part as soon as its age reaches this value. The principle
consists in calculating the average total costs by part and unit of time, to seek its
minimum and to take the period corresponding to this minimum like optimal period to
carry out the preventive maintenance. This cost is composed of the cost of preventive
maintenance and that of the balanced corrective maintenance of the probability of failures. An analytical study carried out in the case of a law of Weibull, made it possible
to solve the resulting differential equations under certain mathematical conditions. Then
these equations are solved numerically for the various parameters of this problem
which are the maintenance costs ratio, the shape parameter and the scale parameter.
The results obtained were analyzed and discussed; their applications to cases real
can provide to the service maintenance a key element to choose the most suitable period
to carry out the preventive maintenance at the minimum cost.Diplôme : Doctorat En ligne : ../theses/gmecanique/BER7105.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10496 Détermination de la périodicité optimale pour le remplacement préventif [texte imprimé] / Ryma Berrehal, Auteur ; Smail Benissaad, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2017 . - 112 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie MécaniqueTags : périodicité optimale maintenance préventive maintenance corrective défaillance rapport des coûts de maintenance loi de Weibull optimal periodicity preventive maintenance corrective maintenance failure maintenance ratio cost Weibull law الفترة المثلى الصٌانة الوقائٌة الصٌانة التصحٌحٌة العطب نسبة تكلفة
الصٌانة قانون وٌبلIndex. décimale : 620 Génie Mécanique Résumé : The complexity of the phenomena of failures leads us to seek means of improving
the strategies and the policies of maintenance to make it possible the equipment to
adequately fulfill the functions for which they were conceived. The theory of reliability
in engineering plays a very important part in the maintenance of such equipment.
Thus, the mathematical methods of preventive maintenance were developed
mainly in the field of research in order to generate programs of effective preventive
maintenance. The most important problem in the mathematical methods of maintenance
is to conceive maintenance planned with two options of maintenance: preventive
replacement and corrective replacement. In the case of the preventive replacement, the
system or apparatus is replaced by new before it breaks down. Whereas, in the case of a
corrective replacement it is the unit or the failing part which is replaced. The
determination of the optimal periodicity for the replacement of machine elements,
components, modules or subsets always poses an economic problem and of profitability,
especially when the installations are similar or the machines are identical. This
economic problem can be solved by the knowledge of the operational reliability and the
determination of the most advantageous moment to carry out this operation of
preventive replacement. The optimal periodicity for the preventive replacement can be
obtained according to two mathematical models: the model of replacement per block
and the model of replacement based on the age. Each model can give place to several
alternatives.
In this work we studied analytically and numerically two simplified models of
preventive replacement namely: the replacement by block, i.e. we supposed that
between two preventive replacements, it can break down only one there, that is the case
more running in practice; The replacement based on the age, i.e. the age of each part is
known and one changes the part as soon as its age reaches this value. The principle
consists in calculating the average total costs by part and unit of time, to seek its
minimum and to take the period corresponding to this minimum like optimal period to
carry out the preventive maintenance. This cost is composed of the cost of preventive
maintenance and that of the balanced corrective maintenance of the probability of failures. An analytical study carried out in the case of a law of Weibull, made it possible
to solve the resulting differential equations under certain mathematical conditions. Then
these equations are solved numerically for the various parameters of this problem
which are the maintenance costs ratio, the shape parameter and the scale parameter.
The results obtained were analyzed and discussed; their applications to cases real
can provide to the service maintenance a key element to choose the most suitable period
to carry out the preventive maintenance at the minimum cost.Diplôme : Doctorat En ligne : ../theses/gmecanique/BER7105.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=10496 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BER/7105 BER/7105 Thèse Bibliothèque principale Thèses Disponible Étude de l’amortissement de la réponse aérodynamique d’une aile d’avion poreuse soumise à une turbulence atmosphérique intense et brusque. / Bachir Dahdi
Titre : Étude de l’amortissement de la réponse aérodynamique d’une aile d’avion poreuse soumise à une turbulence atmosphérique intense et brusque. Type de document : texte imprimé Auteurs : Bachir Dahdi, Auteur ; Smail Benissaad, Directeur de thèse ; Mahmoud Mamou, Directeur de thèse Mention d'édition : 26/10/2019 Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2019 Importance : 90 f. Format : 30 cm. Note générale : 1 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Génie MécaniqueTags : G.Mécanique: Energétique simulations numériques perturbations atmosphériques profil WTEA-TE1 porosité Numerical simulations turbulence disturbance WTEA-TE1aerofoil porosity المحاكاة العددية الاضطراب الجوي الجناح ذو المسامات Index. décimale : 620 Génie Mécanique Résumé :
Numerical simulations were performed to analyze the possibility of damping abrupt incoming free stream disturbances upon a porous airfoil using an unsteady Reynolds-averaged Navier-Stokes(URANS) model. To mimic the turbulence disturbance levels that are typically encountered in the atmosphere, two flow configurations were considered. In the first configuration, the unsteadiness of the flow was created with vortices shed from a circular cylinder installed ahead of a WTEA-TE1aerofoil. The continuous Von Karman shedding vortices contained within the cylinder wake were convected downstream and projected upon the airfoil. In the second configuration, an instantaneous pair of discrete vortices was created by a rotational snapping of a flat plate, installed upstream of the airfoil. Solid and porous airfoil configurations, with porosity settings of 11 and 22%, were applied on 50% of the chord of the airfoil starting from the leading edge. Both steady and unsteady flow simulations were performed to assess the performance of the porosity under steady and unsteady effects. The steady state flow simulations revealed a noticeable reduction in the airfoil lift coefficient for the porous airfoil. For unsteady solutions with a continuous or distinct series of vortices interacting with the airfoil, the porosity showed insignificant damping of the lift coefficient amplitude. The porosity values investigated in the current exercise had indiscernible effect upon the unsteady lift-load alleviations caused by free stream disturbances.Diplôme : Doctorat en sciences En ligne : ../theses/gmecanique/DAH7841.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11679 Étude de l’amortissement de la réponse aérodynamique d’une aile d’avion poreuse soumise à une turbulence atmosphérique intense et brusque. [texte imprimé] / Bachir Dahdi, Auteur ; Smail Benissaad, Directeur de thèse ; Mahmoud Mamou, Directeur de thèse . - 26/10/2019 . - جامعة الإخوة منتوري قسنطينة, 2019 . - 90 f. ; 30 cm.
1 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie MécaniqueTags : G.Mécanique: Energétique simulations numériques perturbations atmosphériques profil WTEA-TE1 porosité Numerical simulations turbulence disturbance WTEA-TE1aerofoil porosity المحاكاة العددية الاضطراب الجوي الجناح ذو المسامات Index. décimale : 620 Génie Mécanique Résumé :
Numerical simulations were performed to analyze the possibility of damping abrupt incoming free stream disturbances upon a porous airfoil using an unsteady Reynolds-averaged Navier-Stokes(URANS) model. To mimic the turbulence disturbance levels that are typically encountered in the atmosphere, two flow configurations were considered. In the first configuration, the unsteadiness of the flow was created with vortices shed from a circular cylinder installed ahead of a WTEA-TE1aerofoil. The continuous Von Karman shedding vortices contained within the cylinder wake were convected downstream and projected upon the airfoil. In the second configuration, an instantaneous pair of discrete vortices was created by a rotational snapping of a flat plate, installed upstream of the airfoil. Solid and porous airfoil configurations, with porosity settings of 11 and 22%, were applied on 50% of the chord of the airfoil starting from the leading edge. Both steady and unsteady flow simulations were performed to assess the performance of the porosity under steady and unsteady effects. The steady state flow simulations revealed a noticeable reduction in the airfoil lift coefficient for the porous airfoil. For unsteady solutions with a continuous or distinct series of vortices interacting with the airfoil, the porosity showed insignificant damping of the lift coefficient amplitude. The porosity values investigated in the current exercise had indiscernible effect upon the unsteady lift-load alleviations caused by free stream disturbances.Diplôme : Doctorat en sciences En ligne : ../theses/gmecanique/DAH7841.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=11679 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité DAH/7841 DAH/7841 Thèse Bibliothèque principale Thèses Disponible
Titre : Étude de l’amplification de l’instabilité hydrodynamique et de la résonance thermique lors du refroidissement des blocs chauffés Type de document : texte imprimé Auteurs : Abdelouahab Bouttout, Auteur ; Smail Benissaad, Directeur de thèse Editeur : Constantine : Université Mentouri Constantine Année de publication : 2015 Importance : 137 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles
Langues : Français (fre) Catégories : Français - Anglais
Génie MécaniqueTags : convection forcée résonance thermique composants électronique forced convection thermal resonance electronic components حمل قوي تناغم حراري عناصر الكترونية Index. décimale : 620 Génie Mécanique Résumé : This thesis presents a numerical simulation of the forced convection in a horizontal channel contained identical heated blocks with uniform and pulsation flow in the entrance of the channel. We examined two applications: horizontal channel contains heated blocks with and without deflectors. Theses configurations simulate the cooling applications of the electronic components generating heat by the Joule effect during the electrical current flow.
The principal objective of the thesis is the amplification of instabilities to produce the thermal resonance phenomenon in order to improve the convective heat transfer of the heated blocks mounted in the package and printed circuit board. The flow field is governed by the Navier–Stokes equations in the fluid region, and the thermal field by the energy equation. The finite volume method and the SIMPLER algorithm have been used to solve these equations.
The first part of the thesis has been focused on the heat transfer in the channel contained nine identical heated blocks mounted on the bottom wall. The air pulsation is introduced in the channel inlet. The natural frequencies of the flow are obtained for various Reynolds numbers. The bands of thermal resonance which ensure a better heat transfer of the heated blocks are obtained. The analysis of the flow with pulsation and its effect on the heat transfer gain of each block are discussed in detail. The results show that the enhanced heat transfer coefficient achieve 25 to 55% compared with uniform flow without pulsation. Good agreement between numerical simulations and experimental results available from the literature is obtained.
The second part of this thesis is focused to study the effect of the air pulsation in the entrance of the channel contains heated blocks with various kinds of deflectors (rectangular and triangular shapes).The results show that the integration of the deflectors improves the heat transfer of the heated blocks significantly, up to 34% in the uniform flow case. The exploiting natural instabilities require: the creation of the system with flow separation through the deflectors and the tandem blocks, the determination of the resonance frequency and then the excitation with appropriate modulation. This part showed that the combination of the passive and active techniques of the cooling ensures an enhancement of heat transfer of the electronic components in the channel.
Diplôme : Doctorat en sciences En ligne : ../theses/gmecanique/BOU6738.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9885 Étude de l’amplification de l’instabilité hydrodynamique et de la résonance thermique lors du refroidissement des blocs chauffés [texte imprimé] / Abdelouahab Bouttout, Auteur ; Smail Benissaad, Directeur de thèse . - Constantine : Université Mentouri Constantine, 2015 . - 137 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie MécaniqueTags : convection forcée résonance thermique composants électronique forced convection thermal resonance electronic components حمل قوي تناغم حراري عناصر الكترونية Index. décimale : 620 Génie Mécanique Résumé : This thesis presents a numerical simulation of the forced convection in a horizontal channel contained identical heated blocks with uniform and pulsation flow in the entrance of the channel. We examined two applications: horizontal channel contains heated blocks with and without deflectors. Theses configurations simulate the cooling applications of the electronic components generating heat by the Joule effect during the electrical current flow.
The principal objective of the thesis is the amplification of instabilities to produce the thermal resonance phenomenon in order to improve the convective heat transfer of the heated blocks mounted in the package and printed circuit board. The flow field is governed by the Navier–Stokes equations in the fluid region, and the thermal field by the energy equation. The finite volume method and the SIMPLER algorithm have been used to solve these equations.
The first part of the thesis has been focused on the heat transfer in the channel contained nine identical heated blocks mounted on the bottom wall. The air pulsation is introduced in the channel inlet. The natural frequencies of the flow are obtained for various Reynolds numbers. The bands of thermal resonance which ensure a better heat transfer of the heated blocks are obtained. The analysis of the flow with pulsation and its effect on the heat transfer gain of each block are discussed in detail. The results show that the enhanced heat transfer coefficient achieve 25 to 55% compared with uniform flow without pulsation. Good agreement between numerical simulations and experimental results available from the literature is obtained.
The second part of this thesis is focused to study the effect of the air pulsation in the entrance of the channel contains heated blocks with various kinds of deflectors (rectangular and triangular shapes).The results show that the integration of the deflectors improves the heat transfer of the heated blocks significantly, up to 34% in the uniform flow case. The exploiting natural instabilities require: the creation of the system with flow separation through the deflectors and the tandem blocks, the determination of the resonance frequency and then the excitation with appropriate modulation. This part showed that the combination of the passive and active techniques of the cooling ensures an enhancement of heat transfer of the electronic components in the channel.
Diplôme : Doctorat en sciences En ligne : ../theses/gmecanique/BOU6738.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9885 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/6738 BOU/6738 Thèse Bibliothèque principale Thèses Disponible
Titre : Etude de la convection bidiffusive dans un milieu poreux anisotrope Type de document : texte imprimé Auteurs : Safia Safi, Auteur ; Smail Benissaad, Directeur de thèse Editeur : constantine [Algérie] : Université Constantine 1 Année de publication : 2013 Importance : 88 f. Format : 30 cm. Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Génie ClimatiqueTags : Transfert de chaleur et masse milieux poreux anisotropes convection naturelle modèle de Darcy‐Brinkmann‐ Forchheimer volumes finis Heat and mass transfer anisotropic porous media convection model of Darcy‐Brinkman‐Forchheimer finite volumes انتقال الحرارة والكتلة الوسط النافذ المتباين الخواص الحمل الحراري
الطبيعي نموذج دارسي- برينكمان- فورخايمر الأحجام المتناهيةIndex. décimale : 626 Génie Climatique Résumé : The phenomenon of the natural convection in porous anisotropic media has been studied by several authors because of its importance in many industrial applications.
The literature shows that the studies of heat and mass transfer induced by thermosolutal convection in an anisotropic porous medium are few compared to those of natural convection in isotropic media.
It is in this context that our present work is part. It is to study the two‐dimensional problem of thermosolutal natural convection within an anisotropic porous medium saturated by a binary fluid, assumed to be incompressible, confined within a horizontal rectangular enclosure. The vertical walls of the cavity are subjected to constant temperatures and concentrations (boundary conditions of Dirichlet), while the horizontal walls are kept waterproof and adiabati . The convective flow is governed by different control parameters, namely the Darcy number, the Rayleigh number, the ratio of volume forces, the Lewis number, and the aspect ratio of the cavity.
The conservation equations of mass, momentum, energy and concentration were derived taking into account the Boussinesq approximation. The mathematical model used is the Darcy‐Brinkman‐Forchheimer. A numerical code based on the finite volume method was developed to solve the basic equations in anisotropic saturated porous medium.
The influence of parameters such as the anisotropy in thermal conductivity and the anisotropy in permeability on the transfer of heat and mass and on the flow structures were analyzed. The results are validated by comparison with previous work reported in the literature. A satisfactory agreement was observed. The parametric study involved the aspect ratio of the cavity, the Darcy number that characterizes the permeability of the medium, the thermal Rayleigh number, which characterizes the deviation of the temperature, the ratio of volume forces and the number of Lewis which characterizes the ratio of thermal and solutal diffusions on the evolution of flow structures and heat and mass transfer.
It was concluded that the thermal anisotropy affect significantly transfers in different situations. The numerical solution shows that for high volume forces, mass transfer is the vi same regardless of the conductivity ratio. The ratio of volume forces has no effect on the
heat transfer.
The study of the influence of anisotropy in permeability rate on transfers identified two flow regimes. A fully convective and the other moderately convective.
The comparison between Darcy model and Darcy‐Brinkman‐Forchheimer model has also allowed highlighting: Identification of three transfer zones; flow and heat and mass transfer are proportional to Darcy number; heat and mass transfer increase with Rayleigh number; the appearance of two secondary convection cells inside the main flow at low values of Rayleigh number; the anisotropy in permeability causes thermal anisotropy; the occurrence of two side convection cells within Master for low values of the Rayleigh number flow, and the permeability anisotropy leads to anisotropy and thermal and vice versa.Diplôme : Doctorat en sciences En ligne : ../theses/gclim/SAF6423.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9447 Etude de la convection bidiffusive dans un milieu poreux anisotrope [texte imprimé] / Safia Safi, Auteur ; Smail Benissaad, Directeur de thèse . - constantine [Algérie] : Université Constantine 1, 2013 . - 88 f. ; 30 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Génie ClimatiqueTags : Transfert de chaleur et masse milieux poreux anisotropes convection naturelle modèle de Darcy‐Brinkmann‐ Forchheimer volumes finis Heat and mass transfer anisotropic porous media convection model of Darcy‐Brinkman‐Forchheimer finite volumes انتقال الحرارة والكتلة الوسط النافذ المتباين الخواص الحمل الحراري
الطبيعي نموذج دارسي- برينكمان- فورخايمر الأحجام المتناهيةIndex. décimale : 626 Génie Climatique Résumé : The phenomenon of the natural convection in porous anisotropic media has been studied by several authors because of its importance in many industrial applications.
The literature shows that the studies of heat and mass transfer induced by thermosolutal convection in an anisotropic porous medium are few compared to those of natural convection in isotropic media.
It is in this context that our present work is part. It is to study the two‐dimensional problem of thermosolutal natural convection within an anisotropic porous medium saturated by a binary fluid, assumed to be incompressible, confined within a horizontal rectangular enclosure. The vertical walls of the cavity are subjected to constant temperatures and concentrations (boundary conditions of Dirichlet), while the horizontal walls are kept waterproof and adiabati . The convective flow is governed by different control parameters, namely the Darcy number, the Rayleigh number, the ratio of volume forces, the Lewis number, and the aspect ratio of the cavity.
The conservation equations of mass, momentum, energy and concentration were derived taking into account the Boussinesq approximation. The mathematical model used is the Darcy‐Brinkman‐Forchheimer. A numerical code based on the finite volume method was developed to solve the basic equations in anisotropic saturated porous medium.
The influence of parameters such as the anisotropy in thermal conductivity and the anisotropy in permeability on the transfer of heat and mass and on the flow structures were analyzed. The results are validated by comparison with previous work reported in the literature. A satisfactory agreement was observed. The parametric study involved the aspect ratio of the cavity, the Darcy number that characterizes the permeability of the medium, the thermal Rayleigh number, which characterizes the deviation of the temperature, the ratio of volume forces and the number of Lewis which characterizes the ratio of thermal and solutal diffusions on the evolution of flow structures and heat and mass transfer.
It was concluded that the thermal anisotropy affect significantly transfers in different situations. The numerical solution shows that for high volume forces, mass transfer is the vi same regardless of the conductivity ratio. The ratio of volume forces has no effect on the
heat transfer.
The study of the influence of anisotropy in permeability rate on transfers identified two flow regimes. A fully convective and the other moderately convective.
The comparison between Darcy model and Darcy‐Brinkman‐Forchheimer model has also allowed highlighting: Identification of three transfer zones; flow and heat and mass transfer are proportional to Darcy number; heat and mass transfer increase with Rayleigh number; the appearance of two secondary convection cells inside the main flow at low values of Rayleigh number; the anisotropy in permeability causes thermal anisotropy; the occurrence of two side convection cells within Master for low values of the Rayleigh number flow, and the permeability anisotropy leads to anisotropy and thermal and vice versa.Diplôme : Doctorat en sciences En ligne : ../theses/gclim/SAF6423.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=9447 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité SAF/6423 SAF/6423 Thèse Bibliothèque principale Thèses Disponible Documents numériques
texte intégraleAdobe Acrobat PDF
Titre : Etude de la convection naturelle thermosolutale dans une enceinte rectangulaire inclinée Type de document : texte imprimé Auteurs : Assia Boumaraf ; Univ. de Constantine, Éditeur scientifique ; Smail Benissaad, Directeur de thèse Année de publication : 2010 Importance : 93 f. Note générale : 01 Disponible à la salle de recherche 01 Disponible au magazin de la B.U.C. 01 CD Langues : Français (fre) Catégories : Français - Anglais
Génie MécaniqueTags : Volumes finis Transfert de chaleur et de masse Milieux poreux Convection naturelle thermosolutale Index. décimale : 620 Génie Mécanique En ligne : ../theses/gmecanique/BOU5658.pdf Permalink : index.php?lvl=notice_display&id=664 Etude de la convection naturelle thermosolutale dans une enceinte rectangulaire inclinée [texte imprimé] / Assia Boumaraf ; Univ. de Constantine, Éditeur scientifique ; Smail Benissaad, Directeur de thèse . - 2010 . - 93 f.
01 Disponible à la salle de recherche 01 Disponible au magazin de la B.U.C. 01 CD
Langues : Français (fre)
Catégories : Français - Anglais
Génie MécaniqueTags : Volumes finis Transfert de chaleur et de masse Milieux poreux Convection naturelle thermosolutale Index. décimale : 620 Génie Mécanique En ligne : ../theses/gmecanique/BOU5658.pdf Permalink : index.php?lvl=notice_display&id=664 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BOU/5658 BOU/5658 Thèse Bibliothèque principale Thèses Disponible PermalinkPermalinkPermalinkPermalinkPermalink
