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FORUM de MECAFLUX.com • Afficher le sujet - aide pour un problème de prépas

FORUM de MECAFLUX.com

Mecaflux est partenaire de http://www.heliciel.com
Nous sommes le Mar 17 Oct 2017 06:49

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MessagePosté: Sam 18 Juil 2015 23:41 
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Inscription: Sam 18 Juil 2015 23:10
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Bonjour,
je suis en prépa PT et pour mes concours, je présente un projet de TIPE (Travaux d'Initiative Personnel Encadrés) qui s'intitule 'Optimisation d'une aile d'avion pour réduire les tourbillons marginaux'. Ainsi, la base de mon projet consiste à montrer expérimentalement que certains paramètre de l'aile comme son allongement ou sa courbure influent sur l'intensité des tourbillons marginaux.

Pour ce faire, j'ai quelques questions:

1/ Qui, dans l'industrie, s'occupe de contrôler la régulation des tourbillons marginaux pendant la conception ?



2/ Serait-il judicieux d'utiliser le logiciel Mécaflux lors des expériences ?



3/ J'ai vu que l'intensité des tourbillons dépend de la portance. Comment mesure-t-on la portance ? De même, comment mesure-t-on l'intensité de tourbillons marginaux ? Pouvons-nous passer par la mesure de leur vitesse et si oui, comment procède-t-on ?

Merci d'avance pour votre investissement et pour vos réponses.


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MessagePosté: Mar 25 Aoû 2015 07:46 
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Inscription: Mer 28 Jan 2009 12:31
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la méthode de calcul des pertes tourbillonnaires est intégrée au logiciel Heliciel.




pour plus de détails sur la méthode :

;)


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