== Personal Information ==

David TAIEB 
CNRS - Research engineer @ CORIA

Office: INSA/Ma.B.RC.05 
email: taieb@coria.fr 
Tel: +33 (0)2 32 95 97 89

== Lab Address ==
CORIA 
Avenue de l'Université - BP 12 
76801 Saint Etienne du Rouvray 
Tel: +33 (0)2 32 95 36 00 
Fax: +33 (0)2 32 91 04 85

== Research Activities ==

* Development of the YALES2 solver, a high-order unstructured code for massively parallel computations.
* Aerodynamic of cars and planes.

== Teaching Activities ==

* Fluid mechanics for engineer student at the mechanical department of INSA de Rouen.

== Background ==
* 2010-present: Research engineer devoted to the industrialization of YALES2 solver for SAFRAN (multi-perforation cooling, injection systems).
* 2007-2010: Ph.D. on numerical simulation of rocket-engine cooling channels for SNECMA (Rocket engine manufacturer) and CNES (French spatial agency).
* 2006-2007: Master degree at CORIA in Energetic, Fluid and Environment.
* 2004-2007: Engineer degree at INSA de Rouen (Mechanical department, fluid mechanics specialization).

== Publications ==
* D. Taieb and G. Ribert, ''submitted'' (2011).
* D. Taieb, G. Ribert and A. Hadjadj, "Numerical simulation of shock focusing over concave surfaces", ''AIAA J.'' '''(48,8)''': 1739-1747 (2010). [http://pdf.aiaa.org/jaPreview/AIAAJ/2010/PVJA51240.pdf link]
* 2010: "DNS and LES of wall-bounded compressible turbulent flows in narrow cooling channels", D. Taieb, G. Ribert, A. Hadjadj, AIAA Paper

== Conferences ==
# G. Ribert, D. Taïeb, X. Petit, G. Lartigue, P. Domingo, Flow simulation under supercritical thermodynamics conditions. ''4th Eucass Conference'', St-Petersburg (Russia), 2011.
# D. Taïeb, G. Ribert, V. Yang, Supercritical fluid behavior in a cooling channel. ''49th AIAA ASM Conference'', Orlando (USA), 2011, AIAA-2011-392.
# D. Taïeb, G. Ribert, A. Hadjadj, DNS and LES of wall-bounded compressible turbulent flows in narrow cooling channel. ''48th AIAA ASM Conference'', Orlando (USA), 2010, AIAA-2010-638.
# D. Taïeb, G. Ribert and A. Hadjadj, Numerical simulation of a shock focusing on a concave surface, ''ISIS18'' (Rouen, France), 2008.

User:Taieb

2011-06-08T12:57:42Z

Taieb: /* Articles */

User:Taieb

2011-06-08T12:57:27Z

Taieb: /* Publications */

YALES2 Gallery

2011-03-28T15:20:38Z

Taieb: /* Interaction between two Le Mans Series prototypes (David Taieb,Guillaume Ribert & Vincent Moureau) */

== '''Formula One''' ([[User:Taieb|David Taieb]], [[User:Ribert|Guillaume Ribert]] & [[User:Moureauv|Vincent Moureau]]) ==

Computation of a Formula 1 meeting with the 2010 regulations.

The design is based on the 2008 car which was simulated with the Fluent software with less than one million cells.
The new car has the main features observed during the early part of F1 season, like the coca bottle shaped sidepods, the double-deck diffuser, the outer mirror disposition (forbidden by the FIA in the second part of the season), the three elements front wing.

The body of the car is discretized with 6.5mm element leading to 36 M cells in the computational domain.

{| class="wikitable"
|+ Formula One with YALES2
|-
| [[File:F1_36M_streamtraces_1.png|center|thumb|Formula 1 with 36 Million cells - Streamlines]]
| [[File:F1_36M_Q_3.png|center|thumb|Formula 1 with 36 Million cells - Iso-Q criterion]]
| [[media:F1_36M_Q_2.avi|Video of Formula 1 36 Million cells - Iso-Q criterion]]
|}

== '''Interaction between two Le Mans Series prototypes''' ([[User:Taieb|David Taieb]], [[User:Ribert|Guillaume Ribert]] & [[User:Moureauv|Vincent Moureau]]) ==
{|align="center"
|+ Interaction between two Le Mans Series prototypes with YALES2
|-
| [[File:LMS_U_stream_025.jpg|center|Instantaneous streamlines colored by velocity RMS.|400px]]
| [[File:LMS_up_pressure.jpg|centerContour of pressure on the upper bodywork.|400px]]
|-
| [[File:LMS_stream_Umean.jpg|center|Streamlines of averaged velocity colored by velocity RMS.|400px]]
| [[File:LMS_wake_DF.jpg|center|Longitudinal slice of instantaneous velocity and downforce on bodies.|400px]]
|}

== '''PRECCINSTA Burner''' ([[User:Moureauv|Vincent Moureau]]) ==

Direct Numerical Simulation of an aeronautical burner [http://dx.doi.org/10.1016/j.combustflame.2010.12.004]. The mesh features 2.6 billion tetrahedrons and a resolution of 100 microns.
{| class="wikitable"
|+ PRECCINSTA burner with YALES2
|-
| [[File:PRECCINSTA_2634M_q_crit_persp.png|center|thumb|Iso-surface of the Q criterion for the isothermal case]]
| [[File:PRECCINSTA_2634M_T_pub.png|center|thumb|Temperature field for the fully premixed reacting case]]
| [[File:PRECCINSTA_2634M_Y_OH.png|center|thumb|OH radical field for the fully premixed reacting case]]
|-
| colspan="2" |
{| style="margin: 10px;"
| {{#widget:YouTube|id=B8o9Sfdqhhg|width=400|height=300}}
|}
| [[File:Couverture CRAS calcul intensif.png|center|thumb|Couverture du Numéro Spécial Calcul Intensif des Comptes Rendus de Mécanique de l'académie des sciences]]
|}

== '''T7.2 Blade''' ([[User:Maheu|Nicolas Maheu]])==
Large-Eddy Simulation of heat exchanges on a turbine blade.
{| class="wikitable"
|+ T7.2 blade with YALES2
|-
| [[File:240M_isoQ175M_colorP_hd.png|center|thumb|T7.2 Blade - Iso-Q criterion - 240M tetrahedrons]]
| [[File:240M_isoT325K_colorUmean_hd_legend.png|center|thumb|T7.2 Blade - Iso-T 325K - 240M tetrahedrons]]
|}

== '''KIAI burner''' ([[User:Moureauv|Vincent Moureau]])==
Large-Eddy Simulations of a swirl burner designed and operated at CORIA (J.P. Frenillot, G. Cabot, B. Renou, M. Boukhalfa).
{| class="wikitable"
|+ KIAI burner with YALES2
|-
| [[File:KIAI_382M_U.png|center|thumb|Velocity field for the cold flow - 382M tetrahedrons]]
| [[File:KIAI_382M_Q.png|center|thumb|Q-criterion for the cold flow - 382M tetrahedrons]]
|}

== '''Two-phase computations''' ([[User:Moureauv|Vincent Moureau]] and O. Desjardins) ==

{| class="wikitable"
|+ Primary atomization computations with YALES2
|-
|
{| style="margin: 10px;"
|{{#widget:YouTube|id=SPSdnhMfdKg|width=400|height=300}}
|}
|}

2011-03-28T10:11:35Z

Taieb:

YALES2 Gallery

2011-03-28T10:11:11Z

Taieb:

== '''Formula One''' ([[User:Taieb|David Taieb]], [[User:Ribert|Guillaume Ribert]] & [[User:Moureauv|Vincent Moureau]]) ==

Computation of a Formula 1 meeting with the 2010 regulations.

The design is based on the 2008 car which was simulated with the Fluent software with less than one million cells.
The new car has the main features observed during the early part of F1 season, like the coca bottle shaped sidepods, the double-deck diffuser, the outer mirror disposition (forbidden by the FIA in the second part of the season), the three elements front wing.

The body of the car is discretized with 6.5mm element leading to 36 M cells in the computational domain.

{| class="wikitable"
|+ Formula One with YALES2
|-
| [[File:F1_36M_streamtraces_1.png|center|thumb|Formula 1 with 36 Million cells - Streamlines]]
| [[File:F1_36M_Q_3.png|center|thumb|Formula 1 with 36 Million cells - Iso-Q criterion]]
| [[media:F1_36M_Q_2.avi|Video of Formula 1 36 Million cells - Iso-Q criterion]]
|}

== '''Interaction between two Le Mans Series prototypes''' ([[User:Taieb|David Taieb]],[[User:Ribert|Guillaume Ribert]] & [[User:Moureauv|Vincent Moureau]]) ==

{| class="wikitable"
|+ Interaction between two Le Mans Series prototypes with YALES2
|-
| [[File:LMS_U_stream_025.pdf|center|thumb|Instantaneous streamlines colored by velocity RMS.]]
| [[File:LMS_up_pressure.pdf|center|thumb|Contour of pressure on the upper bodywork.]]
| [[File:LMS_wake_DF.pdf|center|thumb|Longitudinal slice of instantaneous velocity and downforce on bodies.]]
|}

== '''PRECCINSTA Burner''' ([[User:Moureauv|Vincent Moureau]]) ==

Direct Numerical Simulation of an aeronautical burner [http://dx.doi.org/10.1016/j.combustflame.2010.12.004]. The mesh features 2.6 billion tetrahedrons and a resolution of 100 microns.
{| class="wikitable"
|+ PRECCINSTA burner with YALES2
|-
| [[File:PRECCINSTA_2634M_q_crit_persp.png|center|thumb|Iso-surface of the Q criterion for the isothermal case]]
| [[File:PRECCINSTA_2634M_T_pub.png|center|thumb|Temperature field for the fully premixed reacting case]]
| [[File:PRECCINSTA_2634M_Y_OH.png|center|thumb|OH radical field for the fully premixed reacting case]]
|-
| colspan="2" |
{| style="margin: 10px;"
| {{#widget:YouTube|id=B8o9Sfdqhhg|width=400|height=300}}
|}
| [[File:Couverture CRAS calcul intensif.png|center|thumb|Couverture du Numéro Spécial Calcul Intensif des Comptes Rendus de Mécanique de l'académie des sciences]]
|}

== '''T7.2 Blade''' ([[User:Maheu|Nicolas Maheu]])==
Large-Eddy Simulation of heat exchanges on a turbine blade.
{| class="wikitable"
|+ T7.2 blade with YALES2
|-
| [[File:240M_isoQ175M_colorP_hd.png|center|thumb|T7.2 Blade - Iso-Q criterion - 240M tetrahedrons]]
| [[File:240M_isoT325K_colorUmean_hd_legend.png|center|thumb|T7.2 Blade - Iso-T 325K - 240M tetrahedrons]]
|}

== '''KIAI burner''' ([[User:Moureauv|Vincent Moureau]])==
Large-Eddy Simulations of a swirl burner designed and operated at CORIA (J.P. Frenillot, G. Cabot, B. Renou, M. Boukhalfa).
{| class="wikitable"
|+ KIAI burner with YALES2
|-
| [[File:KIAI_382M_U.png|center|thumb|Velocity field for the cold flow - 382M tetrahedrons]]
| [[File:KIAI_382M_Q.png|center|thumb|Q-criterion for the cold flow - 382M tetrahedrons]]
|}

== '''Two-phase computations''' ([[User:Moureauv|Vincent Moureau]] and O. Desjardins) ==

{| class="wikitable"
|+ Primary atomization computations with YALES2
|-
|
{| style="margin: 10px;"
|{{#widget:YouTube|id=SPSdnhMfdKg|width=400|height=300}}
|}
|}

User:Taieb

2011-02-04T14:45:46Z

Taieb: /* Publications */

User

2011-02-03T17:57:22Z

Taieb: /* From CORIA */

== Industrial Partners ==

* [http://safran-group.com SAFRAN]
* [http://www.renault.com Renault]
* [http://www.psa-peugeot-citroen.com PSA]
* [http://www.rhodia.com Rhodia]
* [http://www.airliquide.com Air Liquide]
* [http://www.saint-gobain.fr Saint-Gobain]
* [http://www.ifpenergiesnouvelles.fr IFP Energies Nouvelles]

== Labs ==

* [http://www.cnrs.fr CNRS]
* [http://www.coria.fr CORIA]
* [http://www.insa-rouen.fr INSA de Rouen]
* [http://www.em2c.ecp.fr EM2C]
* [http://www.cerfacs.fr CERFACS]
* [http://www.imft.fr IMFT]
* [http://www.legi.grenoble-inp.fr LEGI]
* [http://www.ulb.ac.be ULB]
* [http://www.math.univ-montp2.fr/SPIP/I3M-UMR-5149e I3M]

== People ==

=== From CORIA ===
* [[User:Moureauv|Vincent Moureau]]
* [[User:Lartigue|Ghislain Lartigue]]
* [http://www.coria.fr/spip.php?auteur44 Luc Vervisch]
* [[User:Ribert|Guillaume Ribert]]
* [http://www.coria.fr/spip.php?auteur48 Pascale Domingo]
* [[User:Taieb|David Taieb]]
* Nicolas Enjalbert
* Danh N'Guyen
* François Pecquery
* Suresh Nambully
* Guillaume Lodier
* Mathias Malandain
* Xavier Petit
* Jonathan Vahe
* [[User:Maheu|Nicolas Maheu]]
* Catherine Gruselle
* [[User:Sjostrand|Marianne Sjostrand]]

=== From ULB ===
* [http://www.ulb.ac.be/rech/inventaire/chercheurs/7/CH10187.html Stijn Vantieghem]
* [http://www.ulb.ac.be/rech/inventaire/chercheurs/5/CH5075.html Bernard Knaepen]

=== From LEGI ===
* [http://most.hmg.inpg.fr/ETUDIANTS/Balarac_fr.html Guilaume Balarac]

=== From I3M ===
* [http://www.math.univ-montp2.fr/~nicoud Franck Nicoud]
* [[User:Mendez|Simon Mendez]]

=== From IMFT ===
* [http://www.cerfacs.fr/~poinsot Thierry Poinsot]

=== From EM2C ===
* Denis Veynante

=== From CERFACS ===
* Matthias Kraushar
* Gabriel Staffelbach
* Olivier Vermorel
* [http://www.cerfacs.fr/~jjouhaud Jean-Christophe Jouhaud]

=== From Sherbrooke ===
* [http://www.usherbrooke.ca/gmecanique/departement/personnel/professeurs/stephane-moreau Stéphane Moreau]
* Marlène SanJosé