Ιδρυματικό Αποθετήριο [SANDBOX]
Πολυτεχνείο Κρήτης
EN  |  EL

Αναζήτηση

Πλοήγηση

Ο Χώρος μου

Freeform deformation vs. B-Spline representation in inverse airfoil design

Nikolos Ioannis, Eleftherios I. Amoiralis

Πλήρης Εγγραφή


URI: http://purl.tuc.gr/dl/dias/4E3E473C-E152-454A-B68A-23FC4B1F9452
Έτος 2007
Τύπος Πλήρης Δημοσίευση σε Συνέδριο
Άδεια Χρήσης
Λεπτομέρειες
Βιβλιογραφική Αναφορά E. Ι. Amoiralis, and I. K. Nikolos, "Freeform Deformation vs. B-Spline Representation in Inverse Airfoil Design," in 8th Biennial Conference on Engineering Systems Design and Analysis, 2006, pp. 573-582. doi: 10.1115/ESDA2006-95557 https://doi.org/10.1115/ESDA2006-95557
Εμφανίζεται στις Συλλογές

Περίληψη

In this work FFD technique is compared to the classical parameterization technique using B-Spline curves by performing inverse airfoil design tests, with a Differential Evolution (DE) algorithm to serve as the optimizer. The criteria of the comparison between the two techniques are the achieved accuracy in the approximation of the reference pressure distribution and the convergence behavior of the optimization algorithm. Experiments are presented, comparing FFD to B-Spline techniques under the same flow conditions, for various numbers of design variables.

Υπηρεσίες

Στατιστικά