Options
Simulation of WIGS aerodynamic dynamic derivatives in viscous flow
Citation Link: https://doi.org/10.15480/882.3339
Publikationstyp
Conference Paper
Date Issued
2019-09
Sprache
English
Author(s)
Herausgeber*innen
TORE-DOI
TORE-URI
Article Number
38
Citation
11th International Workshop on Ship and Marine Hydrodynamics (IWSH2019), Paper 38
Contribution to Conference
Wing in ground effect vehicle is a type of the latest high performance vehicles. Due to the strong nonlinear change of aerodynamics with flight altitude and wind direction always being parallel in wind tunnel, the important aerodynamic derivative to climb angle is hardly to be tested. In this paper, a theoretical method of acquiring partial dynamic derivative of the wing in ground effect vehicle is derived by using the forced vibration of WIG vehicle above a certain flying height. At the same time, the aerodynamic characteristics of WIGS of XTW series are analyzed by means of fluent code using the theoretical method developed. It is shown that the numerical simulation method is reasonable compared with the experimental value, and the theoretical method of acquiring partial dynamic derivative of the wing in ground effect vehicle is feasible.
Subjects
Aerodynamic derivatives
Ground effect
Wing
Computational Fluid Dynamics (CFD)
DDC Class
600: Technik
620: Ingenieurwissenschaften
Loading...
Name
paper_0038_file_0445_Simulation_of_WIGS_Dynamic_Derivatives_in_Viscous_Flow.pdf
Size
597.47 KB
Format
Adobe PDF