Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"trim tab"”.
-
Flight envelope protection using flap hinge moment measurement
… Additionally, the effects of flap deflection and trim tab deflection on the unsteady hinge moment were studied. Results from this study found that large increases in Ch.StDev often occurred at the same angle of attack as Cl,max. By correlating regions of separated flow observed in Cp distributions …
-
Aerodynamic modeling and assessment of flaps for hypersonic trajectory control of blunt bodies
… Aerodynamics tool was used to predict the trim angle of attack, trim lift-to-drag ratio, lift coefficients, and drag coefficients for variations in the number of flaps, individual flap configurations, and deployment angles. Aerodynamic data is validated against static trim-tab data from the …
-
Performance of an airfoil with a power-saving, tab-assisted flap system
… control surface input power with the use of a tab-assisted flap. Wind tunnel tests were conducted at the University of Illinois at Urbana-Champaign (UIUC) on a NACA 3415 airfoil model with a flap including a trim tab. Measurements were taken for two configurations: a baseline fixed tab case …
-
Optimalizace aerodynamického odlehčení směrového kormidla letounu L-410NG
Předmětem diplomové práce je návrh aerodynamického odlehčení směrového kormidla a jeho optimalizace z hlediska dosahovaných řídících sil a zatížení ocasních ploch a trupu v kritických režimech letu.