NACA-ARR-3F23
Wind-tunnel investigation of effect of yaw on lateral-stability characteristics V : symmetrically tapered wing with a circular fuselage having a horizontal and a vertical tail
Year: 1943
Abstract: INTRODUCTION
Considerable data are available for the evaluation of the effect of aerodynamic interference between wing, fuselage, and vertical tail on lateral-stability characteristics (references 1, 2, and 3). These data indicate that the vertical-tail effectiveness Is greater with the wing in a low position on the fuselage than with the wing In a high position. Air-flow surveys in the region of the vertical tail showed that the change in tall effectiveness with wing position resulted from a sidle flow the magnitude and direction of which were functions of wing position (reference 4). Because the data of references 1 to 4 were obtained for models without q horizontal tall, the question arises as to whether a horizontal tail will modify these results. The horizontal tail has been known to increase the effectiveness of the vertical tail by acting as an end plate. A theoretical analysis of this end- Plate effect was made in reference 5.
The present report continues the .investigation of lateral-stability characteristics by adding a fourth part, the horizontal tail, to the previous model consisting of a wing, fuselage, and vertical tall. The purpose of the present report" is to determine to what extent the horizontal tail Influences the effect of wing-fuselage interference on the vertical tail and to determine equip mentally the end-plate effort of the horizontal tail on the vertical tail.
Considerable data are available for the evaluation of the effect of aerodynamic interference between wing, fuselage, and vertical tail on lateral-stability characteristics (references 1, 2, and 3). These data indicate that the vertical-tail effectiveness Is greater with the wing in a low position on the fuselage than with the wing In a high position. Air-flow surveys in the region of the vertical tail showed that the change in tall effectiveness with wing position resulted from a sidle flow the magnitude and direction of which were functions of wing position (reference 4). Because the data of references 1 to 4 were obtained for models without q horizontal tall, the question arises as to whether a horizontal tail will modify these results. The horizontal tail has been known to increase the effectiveness of the vertical tail by acting as an end plate. A theoretical analysis of this end- Plate effect was made in reference 5.
The present report continues the .investigation of lateral-stability characteristics by adding a fourth part, the horizontal tail, to the previous model consisting of a wing, fuselage, and vertical tall. The purpose of the present report" is to determine to what extent the horizontal tail Influences the effect of wing-fuselage interference on the vertical tail and to determine equip mentally the end-plate effort of the horizontal tail on the vertical tail.
Subject: AIRFOILS
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contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
date accessioned | 2017-09-04T17:46:28Z | |
date available | 2017-09-04T17:46:28Z | |
date copyright | 01/01/1943 | |
date issued | 1943 | |
identifier other | EMCTUDAAAAAAAAAA.pdf | |
identifier uri | http://yse.yabesh.ir/std;jsery=autho47037D83FCDCAC426159DD6EFDEC9FCD/handle/yse/169678 | |
description abstract | INTRODUCTION Considerable data are available for the evaluation of the effect of aerodynamic interference between wing, fuselage, and vertical tail on lateral-stability characteristics (references 1, 2, and 3). These data indicate that the vertical-tail effectiveness Is greater with the wing in a low position on the fuselage than with the wing In a high position. Air-flow surveys in the region of the vertical tail showed that the change in tall effectiveness with wing position resulted from a sidle flow the magnitude and direction of which were functions of wing position (reference 4). Because the data of references 1 to 4 were obtained for models without q horizontal tall, the question arises as to whether a horizontal tail will modify these results. The horizontal tail has been known to increase the effectiveness of the vertical tail by acting as an end plate. A theoretical analysis of this end- Plate effect was made in reference 5. The present report continues the .investigation of lateral-stability characteristics by adding a fourth part, the horizontal tail, to the previous model consisting of a wing, fuselage, and vertical tall. The purpose of the present report" is to determine to what extent the horizontal tail Influences the effect of wing-fuselage interference on the vertical tail and to determine equip mentally the end-plate effort of the horizontal tail on the vertical tail. | |
language | English | |
title | NACA-ARR-3F23 | num |
title | Wind-tunnel investigation of effect of yaw on lateral-stability characteristics V : symmetrically tapered wing with a circular fuselage having a horizontal and a vertical tail | en |
type | standard | |
page | 28 | |
status | Active | |
tree | NASA - National Aeronautics and Space Administration (NASA):;1943 | |
contenttype | fulltext | |
subject keywords | AIRFOILS | |
subject keywords | CHARACTERISTICS | |
subject keywords | CHORD | |
subject keywords | CIRCULAR | |
subject keywords | DIHEDRAL | |
subject keywords | EFFECT | |
subject keywords | END | |
subject keywords | FLAPS | |
subject keywords | FUSELAGES | |
subject keywords | HORIZONTAL | |
subject keywords | LATERAL | |
subject keywords | MOMENTS | |
subject keywords | NACA | |
subject keywords | PARTIAL | |
subject keywords | PLATES | |
subject keywords | ROLLING | |
subject keywords | SPAN | |
subject keywords | SPLIT | |
subject keywords | STABILITY | |
subject keywords | SURFACES | |
subject keywords | SWEEPBACK | |
subject keywords | TAIL | |
subject keywords | TAPERED | |
subject keywords | TESTS | |
subject keywords | TUNNEL | |
subject keywords | VERTICAL | |
subject keywords | WIND | |
subject keywords | WING | |
subject keywords | WINGS | |
subject keywords | YAWING |