A Survey of Unsteady Hypersonic Flow Problems

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No 65 66 67 68 69 70 . 71 72 73 Author(s) Dugundji, John, and Crisp, John 0. C. Hanson, Perry W, and Doggett, Robert V. Asher, Gifford W. and Watanabe, Roy K. Van Dyke, Milton D. Sylvester, Maurice A. Hedgepeth, John Mb. Shirk, Miohael H. and Olsen, James J. Dixon, Sidney C., Griffith, George E. ana Bohon, Herman L. Hess, Robert W. and Gibson, Frederick W. 74 Fag, Y. c. - 76 - Title, eto. On the aeroelastic characteristics of low aspect ratio wings with chordwise deformations. Unpublished U.S. Report. Aerodynamic damping of a 0.02 scale Saturn SA-1 Model vibrating in the first free-f?ee bending mode. NASA TN D-1956. September, 1963. Admittance techniques in high speed flutter model testing. Part I. WADD Tech. Report 61-31. July, 1961. A study of second order supersonic floiv theory. NACA Report 1081. 1952. Experimental studies of flutter of buckled rectangular panels at Mach numbers from l-2 to 3.0 including effects of pressure differential and of panel width length ratio. NASA TN D-833. May, 1961. Flutter of rectangular simply supported panels at high supersonic speeds. J.Ae.Sci. Vo1.24, No.8. ~~-563573. August, 1957. .Reoent panel flutter research and application. Paper presented at 17th Structures and Materials Panel Meeting of AGARD. A.R.C.26 337. Experimental investigation at a Mach number of 3'0 of the effects of thermal stress and buckling on the flutter of four-bay aluminium alloy panels with length-width ratios of IO. NASA TN D-921. October, 1961. Experimental investigation of the effeots of compressive stress on the flutter of a curved panel and a flat panel at supersonia Mach numbers. NASA TN D-1306. October, 1962. Some recent oontributions to panel flutter research. AIAA Journal, Vol.1, No.4. April, 1963. 75./
J&. Author(s) 75 Look, M. H. and J?ung, Y. c. 76 Fung, Y. c. - 77 - Title, etc. Comparative experimental end theoretical studies of the flutter of flat panels in a low supersonx flow. AFOSR TN 670. May, 1961. Guggenherm Aeronautical Laboratory, Csllfornia Institute of Technology. A summsry of the theories and experiments on panel flutter. AFOSR TN 60-224. GALCIT Report. May, 1960. 77 Isaacs, R. P. Transtability flutter of supersonic aircraft panels. U.S. Air Force Project Rand P-101. (Quoted in Fig. 55). 78 Hanson, Perry W. and Doggett, Robert V. Jr. Wind tunnel measurements of aerodynamic damping derivatives of a launching vehicle vibrating in free-free bending modes at Ma h numbers from 0.70 to 2.87, and comparisons with theory. NASA TN D-l 391. October, 1962. PB. D76936l1l125a75 K4 11166 XL
Page 1:
MINISTRY OF AVlATlON AERONAUTICAL R
Page 4 and 5:
-2- CONTENTS Int~~duction . . . . .
Page 6 and 7:
General Surves and Conclusions -4-
Page 8 and 9:
-6- and values of M6 < 1) and shock
Page 10 and 11:
-a- have been ~0nce171ed with the f
Page 12 and 13:
- to - APPENDICES Detailed Reviews
Page 14 and 15:
- 12 - where W is the weight of the
Page 16 and 17:
- 14 - In practice, equation (2.1)
Page 18 and 19:
- 16 - nsteady Newtonian theory is
Page 20 and 21:
- 18 - Then the transformed velocit
Page 22 and 23:
- 20 - of a disturbance is of order
Page 24 and 25:
- 22 - u cot cl ucota = . . . (2.35
Page 26 and 27:
- 24 - minimum are that its variati
Page 28 and 29: - 26 - This simple form of the meth
Page 30 and 31: t - 28 - and r “” + u’ i + (1
Page 32 and 33: - 30 - The cut-of-phase component o
Page 34 and 35: - 32 - indication of their reliabil
Page 36 and 37: -34- between theory and. experiment
Page 38 and 39: - 36 - will no longer apply and a s
Page 40 and 41: - 38 - where m is vehicle mass; p i
Page 42 and 43: - I+0 - vehicle. (The difference be
Page 44 and 45: -4z- where C . is the rate of chang
Page 46 and 47: -44- is to reduce further the range
Page 48 and 49: 46 - APPENDIX IV Review of Flutter
Page 50 and 51: where z.2 = ll& *.. (4.1) . . . (4.
Page 52 and 53: - 50 - The thcorctlcal deduction th
Page 54 and 55: - 52- frequcnoy. Theoretical calcul
Page 56 and 57: -%- wiierc h and au are the flutter
Page 58 and 59: - 56 - mean incidence case; but, fo
Page 60 and 61: - 58 - pressure both for divergence
Page 62 and 63: - 60 - .h = -. q/MA-1 w3 12(1-l?) E
Page 64 and 65: a a, A b c cD CL %l %I c% C Q% C mq
Page 66 and 67: AP 9 P r 'b F a B % R % Be Rex s 9
Page 68 and 69: Y Y yi 6 F A K - 66 - instantaneous
Page 70 and 71: Dcfmitions of derivatives "B L, = -
Page 72 and 73: No. Author(s) 12 Ashley, Holt and Z
Page 74 and 75: &. Author(sl 36 Moore, F. K. 37 Oli
Page 76 and 77: - 74 - No. Author(s) Title, etc. 52
Page 81 and 82: FIG. I (a) Slender wing/body combin
Page 83 and 84: h ft x From Ref.5 and calculation b
Page 85 and 86: FIGS.5-7 FIG 5 Axis system for thin
Page 87 and 88: %‘8 Ro (-X/R; e- -0 \t I FIG. 9 R
Page 89 and 90: -0.02 0 ’ 0.02 cP 0.04 0.06 O-08
Page 91 and 92: O- I- 2 - 3 - 4 - ,5- / , / / / /
Page 93 and 94: FIG. 15 (a) I
Page 95 and 96: CP (C) of5 = o rrom Flg.ZJof R 19.9
Page 97 and 98: O-/ 0.12 . 0 OS08 1. CP 0.04 0 -0.0
Page 99 and 100: O-16 CP o-12 From Ref.29 ;c) M = 6.
Page 101 and 102: Inviscid theory - - - - Theory with
Page 103 and 104: I ‘6 2 FIG. I 9 From Fig.3.8 of R
Page 105 and 106: 1.2 O-8 0.4 0 -0 *4 -0.8 -1.2 0.8 A
Page 107 and 108: 0.4 0 From Fig. 3.26 of Ref. 26 FIG
Page 109 and 110: I.0 / / / / ,: kMM; k&I M; A 2-o 0
Page 111 and 112: k M Mq I.4 O-8 0.6 0.4 0*2 0 -0.2 F
Page 113 and 114: From Ref. 38 -0.16 (a) Details of m
Page 115 and 116: IO'4- 5 x 101J- IO' J- 5 x10; 2- 2-
Page 117 and 118: kit From Fig. 2 of Ref. 48 FIG. 31
Page 119 and 120: . 2.4 2.0 l-6 K crit l-2 0.0 0.4 0
Page 121 and 122: M 4 3 2 (,t”, 10-4) Tern OF I Fro
Page 123 and 124: From Fig.8 of Ref. 56 FIG. 36 50 10
Page 125 and 126: “f,o 5 I From Ref. 56 I I 0 IO FI
Page 127 and 128: From Fig.2 in Ref. 57 FIG. 39 ----L
Page 129 and 130:
From Ref 57 0.7 6 0 - - - - - 3% --
Page 131 and 132:
From Ref. 57 o-7. 0.61 0 - - - - 3%
Page 133 and 134:
6 I i 1 nbol 6 = From Ref.61--/ Tip
Page 135 and 136:
. b 0 oao b FIG .44 c) 0 N 0 N . 0
Page 137 and 138:
FIG. 46 From Fig. 5.1 of Ref. 26 0
Page 139 and 140:
From Ref. 57 n.Al I 0.5 FIG. 48 I I
Page 141 and 142:
From Ref. 57 14 IZ- FIG.50 c - 3% t
Page 143 and 144:
(“f Iaxp w Ah (“f )axp (“f )t
Page 145 and 146:
I From Ref. 65 Modes as in FIG.53 P
Page 147 and 148:
q 5 0 7 6 5 4 From Fink 73 nf Rrf~
Page 149 and 150:
2.1 2 -0 Data taken from Ref. 63 o-
Page 151 and 152:
$3 i I a( I.2 (Ib/sq 1 in.) ’ ‘
Page 153 and 154:
I From Ref.71 FIG. 62 0 5 IO M 15 2
Page 155 and 156:
0.00 o-00 FIG. 64 FImm -... Fio~ =
Page 157 and 158:
A.R.C. C.P. No.901 Harch. 1%5 Wood,
Page 160:
0 Crown copyright 1966 Prmted and p
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