Structural Acoustics Branch - NASA Technical Reports

1. Schoenster, James A.; and Taylor, Nancy L.: A Sinusoidal-VibrationAnalysis Program for Experimental Data. NASA TM X-2789, Oct.1973.

2. Barker, Lawrence E., Jr.; Bowles, Roland L.; and Williams, Louise H.: Development and Application of a Local Linearization Algorithm for the Integration of Quaternion Rate Equations in Real-Time Flight Simulation Programs. NASA TN D-7347, Dec. 1973.

3. Powell, Clemans A.; and Rice, C. G.: Effects of a Traffic Noise Background on Judgments of Aircraft Noise. NASA TM X-71938, Mar. 1974.

4. Schoenster, James A.: Acoustic Loads on an Externally Blown Flap System Due to Impingement of a TF-34 Jet Engine Exhaust. NASA TM X-71950, Apr. 1974.

5. Stephens, David G.: Development and Application of Ride-Quality Criteria. NASA TM x-72008, Sept. 1974.

6. Dempsey, T. K.: A Model and Predictive Scale of Passenger Ride Discomfort. NASA TM X-72623, Dec. 1974.

7. Lawton, Ben William: The Noisiness of Low Frequency Bands of Noise. NASA TM X-72649, Feb. 1975.

8. Gunn, Walter J.; Shepherd, William T.; and Fletcher, John L. (MSU): Effects of Three Activities on Annoyance Responses to Recorded Flyovers. NASA TM X-72673, Apr. 1975.

9. Gunn, W. J.; Patterson, H. P.; Cornog, J.; Klaus, P.; and Connor, W. K.: A Model and Plan for a Longitudinal Study of Community Response to Aircraft Noise, NASA TM X-72690, Apr. 1975.

10. Barton, C. Kearney: Interior Noise Considerations for Powered-Lift STOL Aircraft. NASA TM X-72675, Apr. 1975.

11. Howlett, James T.; and Clevenson, Sherman A.: A Study of Helicopter Interior Noise Reduction. NASA TM X-72675, May 1975.

12. Leatherwood, Jack D.: Vibrations Transmitted to Human Subjects Through Passenger Seats and Considerations of Passenger Comfort. NASA TN D-7929, June 1975.

13. Carden, Huey D.; and Mayes, William H.: Experimental Forced Vibration Responses of Two Test Houses Used During the Edwards Air Force Base Phase of the National Sonic Boom Test Program. NASA TM X-72705, June 1975.

14. Catherines, John J.; and Mayes, William H.: Interior Noise Levels of Two Propeller-Driven Light Aircraft. NASA TM X-72716, July 1975.

15. Catherines, John J.; Mixson, John S.; and Scholl, Harland F.: Vibrations Measured in the Passenger Cabins of Two Jet Transport Aircraft. NASA TN D-7923, Aug. 1975.

16. Shepherd, William T., ed.: Noise and Speech Interference Proceedings of Minisymposium. NASA TM X-72696, Sept. 1975.

17. Reed, James B.; and Schoenster, James A.: Fluctuating Surface Pressure Measurements on USB Wing Using Two Types of Transducers. NASA TM X-72750, Oct. 1975.

18. Lawton, Ben William: The Noisiness of Low-Frequency One-Third Octave Bands of Noise. NASA TN D-8037, Nov. 1975.

19. Dempsey, Thomas K.; and Leatherwood, Jack D.: Experimental Studies for Determining Human Discomfort Response to Vertical Sinusoidal Vibration. NASA TN D-8041, Nov. 1975.

20. 1975 Ride Quality Symposium: NASA TM X-3295, DOT-TSC-OST-75-40, Nov. 1975. Individual Papers Listed Under Section VII.

21. Schoenster, James A.; and Pierce, Harold B.: Comparison of Vibrations of a Combination of Solid-Rocket Launch Vehicle and Payload During a Ground Firing and Launching. NASA TN D-8074, Dec. 1975.

22. The Staff of the Langley Research Center: Wind-Tunnel Investigation of the Aerodynamic Performance, Steady and Vibratory Loads, Surface Temperatures and Acoustic Characteristics of a Large-Scale Twin Engine Upper-Surface-Blown Jet-Flap Configuration. NASA TM X-72794, Dec. 1975. Part 3. - Schoenster, James A.; and Willis, Conrad M.: Temperature and Vibration Characteristics, page 31.

23. Cawthorn, Jimmy M.; and Mayes, William H.: Review of Subjective Measures of Human Response to Aircraft Noise. NASA TM X-72807, Jan. 1976.

24. Edge, Philip M., Jr.; and Cawthorn, Jimmy M.: Selected Methods for Quantification of Community Exposure to Aircraft Noise. NASA TN D-7977, Feb. 1976.

25. Schroeder, James C.; and Haviland, John Kenneth: Fluctuating Pressures in Flow Fields of Jets. NASA TM X-71979, Feb. 1976

26. Howlett, James T.; and Morales, David A.: Prediction of Light Aircraft Interior Noise. NASA TM X-72838, Apr. 1976.

27. Catherines, John J.; and Jha, Sunil K.: Sources and Characteristics of Interior Noise in General Aviation Aircraft. NASA TM X-72839, Apr. 1976.

28. Dempsey, Thomas K.; Leatherwood, Jack D.; and Drezek, Arlene B.: Passenger Ride Quality Within a Noise and Vibration Environment. NASA TM X-72841, Apr. 1976.

29. Leatherwood, Jack D.; and Dempsey, Thomas K.: A Model for Prediction of Ride Quality in a Multifactor Environment. NASA TM X-72842, Apr. 1976.

30. Gunn, Walter J.; Shigehisa, Tsuyoshi; and Shepherd, William T.: Relative Effectiveness of Several Simulated Jet Engine Noise Spectral Treatments in Reducing Annoyance in a TV-Viewing Situation. NASA TM X-72828, Apr. 1976.

31. Beck, Sherwin M.; and Powell, Clemans A.: Proton and Deuteron Double Differential Cross Sections at Angles from 10° to 60° from Be, C, Al, Fe, Cu, Ge, W, and Pb Under 558-MeV-Proton Irradiation. NASA TM X-72828, Apr. 1976

32. Leatherwood, Jack D.; and Dempsey, Thomas K.: Psychophysical Relationships Characterizing Human Response to Whole-Body Sinusoidal Vertical Vibration. NASA TN D-8188, June 1976.

33. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations for Sully Plantation, Chantilly, Virginia, NASA TM X-73919, June 1976.

34. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations Sully Plantation - Report No. 2, Chantilly Virginia. NASA TM X-73926. June 1976.

35. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations for Sully Plantation, Chantilly, Virginia. NASA TM X-73947, Aug. 1976.

36. Dempsey, Thomas K.; Coates, Glynn D.; and Leatherwood, Jack D.: A Parametric Investigation of Ride Quality Rating Scales. NASA TM X-73946, Sept. 1976.

37. Dempsey, Thomas K.; and Leatherwood, Jack D.: Prediction of Passenger Ride Quality in a Multifactor Environment. NASA TM X-73945, Sept. 1976.

38. Dempsey, Thomas K.; Leatherwood, Jack D.; and Clevenson, Sherman A.: Noise and Vibration Ride Comfort Criteria. NASA TM X-73975, Oct. 1976.

39. Clevenson, Sherman A.: Subjective Response to Combined Noise and Vibration During Flight of a Large Twin-Jet Airplane. NASA TM X-3406, Oct. 1976.

40. Leatherwood, Jack D.; Dempsey, Thomas K.; and Clevenson, Sherman A.: An Experimental Study for Determining Human Discomfort Response to Roll Vibration. NASA TN D-8266, Nov. 1976.

41. Staff-Langley Research Center: Wind-Tunnel Investigation of Aerodynamic Performance, Steady and Vibratory Loads, Surface Temperatures, and Acoustic Characteristics of a Large-Scale Twin-Engine Upper-Surface-Blown Jet-Flap Configuration. NASA TN D-8235, Nov. 1976. Part 3.-Schoenster, James A.; and Willis, Conrad M.: Temperature and vibration Characteristics. pp 115-129.

42. Lawton, Ben William: Subjective Assessment of Simulated Helicopter Blade-Slap Noise. NASA TN D-8359, Dec. 1976.\

43. Jackson, L. Robert; Taylor, Allan H.; and Rucker, Carl E.: Sonic Environment Tests of an Insulator/Ablator Material. NASA TM X-74022, April 1977.

44. Powell, Clemans A.: Judgments of Relative Noisiness of a Supersonic Transport and Several Commercial-Service A Aircraft. NASA TM X

45. Barton, C. Kearney: Experimental Investigation on Sound Transmission Through Cavity-Backed Panels. NASA TM X-73939, June 1977.

46. Howlett, James T.; Clevenson, Sherman A.; Rupf, John A.; and Snyder, William J.: Interior Noise Reduction in a Large Civil Helicopter. NASA TN D-8477, July 1977.

47. Dempsey, Thomas K.; Coates, Glynn D.; and Cawthorn, Jimmy M.: Model of Aircraft Noise Adaptation. NASA TM 74052, July 1977.

48. Vaicaitis, Rimas: Noise Transmission By Viscoelastic Sandwich Panels. NASA TN D-8516, Aug. 1977. Intergovernmental Personnel Act Employee from Columbia University.

49. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations International Airport Dulles - Final Report. NASA TM 74083, September 1977.

50. Dempsey, Thomas K.; Coates, Glynn D.; and Leatherwood, Jack D.: An Investigation of Ride Quality Ratin Scales. NASA TP-1064, Nov. 1977.

51. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations John F. Kennedy International Airport, Report Number 1. NASA TM 78660, January 1978.

52. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations John F. Kennedy International Airport, Report Number 3. NASA TM 78727, April 1978.

53. Staff-Langley Research Center: Concorde Noise-Induced Building Vibrations John F. Kennedy International Airport, Report Number 3. NASA TM 78727, April 1978.

54. McDonald, Wayne; Vaicaitis, Rimas; and Myers, Michael K.: Noise Transmission Through Plates into an Enclosure. NASA TP 1173, May 1978.

55. Clevenson, Sherman A.: Experimental Determination of the rattle of Simple Models. NASA TM 78756, July 1978.

56. Powell, Clemans A.: A Subjective Field Study of Helicopter Blade-Slap Noise. NASA TM 78758, July 1978.

57. Staff-Langley Research Center: Noise-Induced Building Vibrations Caused by Concorde and Conventional Aircraft Operations at Dulles and Kennedy IInternational Airports - Final Report. NASA TM 78769, August 1978.

58. Stephens, David G.; and Powell, Clemans A.: Laboratory and Community Studies of Aircraft Noise Effects. NASA TM 78776, September 1978.

59. Clevenson, Sherman A.; Dempsey, Thomas K.; and Leatherwood, Jack D.: Effect of Vibration Duration on Human Discomfort. NASA TP 1283, September 1978.

60. Powell, Clemans A.; and McCurdy, David A.: Comparison of Low-Frequency Noise Levels of the Concorde Supersonic Transport With Other Commercial Service Airplanes. NASA TM 78736, October 1978.

61. Leatherwood, Jack D.: Human Subjective Discomfort Response to CombinedNoise and Vertical Vibration. NASA TP 1374, November 1978.

62. Barton, C. Kearney; and Daniels, Edward F.: Noise Transmission Through Flat Rectangular Panels Into a Closed Cavity. NASA TP 1321, December 1978.

63. Bhat, Rama B.; and Mixson John S.: A Theoretical Investigation of Noise Reduction Through the Cylindrical Fuselage of a Twin-Engine, Propeller-Driven Aircraft. NASA TP 1325, Dec. 1978.

64. Willis, Conrad M.: Fluctuating Loads Measured on an Over-the-Wing Supersonic Jet Model. NASA TP 1366, Jan. 1979.

65. Dempsey, Thomas K.; and Cawthorn, Jimmy M.: Variability of Annoyance Response Due to Aircraft Noise. NASA TP 1335, March 1979.

66. McCurdy, David A.; and Powell, Clemans A.: Effects of Duration and Other Noise Characteristics on the Annoyance Caused by Aircraft-Flyover Noise. NASA TP 1386, March 1979.

67. Stephens, David G.; and Leatherwood, Jack D.: Physical and Subjective Studies of Aircraft Interior Noise and Vibration. NASA TM 80084, April 1979.

68. Dempsey, Thomas K.; Leatherwood, Jack D.; and Clevenson, Sherman A.: Discomfort Criteria for Single-Axis Vibrations. NASA TP 1422, May 1979.

69. Clevenson, Sherman A.; and Leatherwood, Jack D.: Effect of Noise on Passenger Annoyance. NASA TM 80106, June 1979.

70. Key, Kelli F.: Effects of Noise Frequency on Performance and Annoyance. NASA TM 80107, June 1979.

71. Powell, Clemans A.: Effects of Road-Traffic background Noise on Judgments of Individual Airplane Noises. NASA TP 1433, July 1979.

72. Powell, Clemans A.: Laboratory Study of Annoyance to Combined Airplane and Road-Traffic Noise. NASA TP 1478, Sept. 1979.

73. Powell, Clemans A.: A Summation and Inhibition Model of Annoyance Response to Multiple Community Noise Sources. NASA TP 1479, Sept. 1979.

74. Willis, Conrad M.; and Schoenster, James A.: Experimental Study of Acoustic Loads on an Upper-surface-Blown STOL Airplane Configuration. NASA TP 1577, December 1979.

75. Clevenson, Sherman A.; and Leatherwood, Jack D.: Effect of Noise Spectra and a Listening Task Upon Passenger Annoyance in a Helicopter Interior Noise Environment. NASA TP 1590, Dec. 1979.

76. Howlett, James T.: A Study of Partial Coherence for Identifying Interior Noise Sources and Paths on General Aviation Aircraft. NASA TM 80197, December 1979.

77. McCurdy, David A.: Effects of Sound Level Fluctuations on Annoyance Caused by Aircraft-Flyover Noise. NASA TP 1576, Dec. 1979.

78. Clevenson, S. A.; and Shepherd, W. T. (FAA) editors: Time of Day Corrections to Aircraft Noise Metrics. NASA CP 2135, FAA-EE-80-3, March 1980.

79. Fields, James M.: The Relative Importance of Noise Level and Number of Events on Human Reactions to Noise: Community Survey Findings and Study Methods. NASA TM 81795, March 1980.

80. Dempsey, Thomas K.; DeLoach, Richard; and Stephens, David G.: Supporting Statement for Community Study of Human Response to Aircraft Noise. NASA TM 81803, March 1980.

81. Dempsey, Thomas K.: Variation of Aircraft Noise Annoyance. NASA TM 81804, April 1980.

82. McGary, Michael C.; and Crocker Malcolm J.: Surface Acoustical Intensity Measurements on a Diesel Engine. NASA TM 81807, April 1980.

83. McGary, Michael C.; and Crocker, Malcolm J.: Surface Acoustical Intensity Measurements on a Diesel Engine. NASA TM 81807, April 1980.

84. Fields, James M.: Designing Community Surveys to Provide a Basis for Noise Policy. NASA TM 80110, June 1980.

85. DeLoach, Richard: An Airport Community Noise-Impact Assessment Model.NASA TM 80198, July 1980.

86. Powell, Clemans A.: Annoyance Due to Multiple Airplane Noise Exposure.NASA TP 1706, August 1980

87. Key, Kelli F.; and Powell, Clemans A.: Effects of Conversation Interference On Annoyance Due to Aircraft Noise. NASA TP 1712, August 1980.

88. Powell, Clemans A.: A Subjective Field Study of Response to Impulsive Helicopter Noise. NASA TP 1833, April 1981.

89. Mixson, John S.; Greene, George C.; and Dempsey, Thomas K.: Sources, Control, and Effects of Noise from Aircraft Propellers and Rotors. NASA TM 81971, April 1981.

90. DeLoach, Richard: Airport Noise Impact Reductions Through Operation. TM 81970, May 1981.

91. Leatherwood, J. D.; and Gowdey, J. C.: Mission Load Dynamic Tests of Two Undensified Space Shuttle Thermal Protection System Tiles. NASA TM 83148 June 1981.

92. Hubbard, H. H.; and Powell, C. A.: Acoustic Facilities for Human Factors Research at NASA Langley Research Center - Description and Operational Capability. NASA TM 81975, June 1981.

93. Fields, J. M.: A Catalog of Social Surveys of Residents' Reactions to Environmental Noise (1943-1980). NASA TM 83187, August 1981.

94. Willshire, K. F.; and Powell, C. A.: Effects of Activity Interference on Annoyance Due to Aircraft Noise. NASA TP 1938, November 1981

95. Willis, C. M.; and Daniels, Edward F.: Experimental Study of Noise Reduction for an Unstiffened Cylindrical Model of an Airplane Fuselage. NASA TP 1964, December 1981.

96. McCurdy, D. A.; and Powell, C. A.: Annoyance Caused by Propeller Aircraft-Flyover Noise: Preliminary Results. NASA TM 83244, December 1981.

97. Hammond, C. E.; Hollenbaugh, D. D.; Clevenson, S. A.; and Leatherwood, J. D.: An Evaluation of Helicopter Noise and Vibration Ride Qualities Criteria. NASA TM 83251, December 1981.

98. Clevenson, S. A.: Effect of Tactile Vibration on Annoyance to Synthesized Propfan Noise. NASA TM 83258, December 1981.

99. Powell, C. A.; and McCurdy, D. A.: Effectiveness of Repetition Rate and Impulsiveness of Simulated Helicopter Rotor Noise on Annoyance. NASA TP 1969, February 1982.

100. McGary, Michael C.: User's Guide to Noise Data Acquisition and Analysis Programs for HP9845-Nicolet Analyzers. NASA TM 83256, February 1982.

101. McGary, Michael C.: Sound Field Diffusivity in NASA LaRC Hard-Walled Acoustic Facilities. NASA TM 83275, March 1982.

102. Stephens, D. G.; Hubbard, H. H.; Shepherd, K. P.; and Grosveld, F. W.: Guide for the Evaluation of Human Exposure to Noise from Large Wind Turbines. NASA TM 83288, March, 1982.

103. DeLoach, Richard: The Noise Impact of Proposed Runway Alternatives at Craig Airport. NASA TM 84503, June 1982.

104. McGary, Michael C.: Noise Transmission Loss of Aircraft Panels Using Acoustic Intensity Methods. NASA TP 2046, August 1982.

105. Clevenson, S. A.: Effect of Synthesized Propeller Vibration on Passenger Annoyance in a Turboprop Interior Noise Environment. NASA TM 84515, August 1982.

106. McGary, Michael C.: A New Measurement Method for Separating Airborne and Structureborne Noise Radiated by A/C Type Panels. NASA TP 2079, September 1982.

107. Powell, C. A.: Multiple-Event Airplane Noise Annoyance. NASA TP 2101, January 1983.

108. Flindell, I.: Laboratory Study of the Perceived Beneful of Additional Noise Attenuation by Houses. NASA TM 85647, June 1983.

109. Koval, C. M.: Field-Incidence Transmission of Treated Orthotropic and Laminated Composite Panels. NASA TM 85680, August 1983.

110. Clevenson, S. A.; Leatherwood, J. D.; and Hollenbaugh, F. E.: Interior Noise and Vibration Measurements on Operational Military Helicopters and Comparisons with Various Ride Quality Criteria. NASA TM 84664, August 1983.

111. Dempsey, T. K.; Stephens, D. G.; Fields, J. M.; and Shepherd, K P: Residents Annoyance Responses to Aircraft Noise Events. NASA TP 2121, September 1983.

112. Shepherd, K. P.; Leatherwood, J. D.; and Clevenson, S. A.: Effect of Low-Frequency Tone and Turbulent-Boundary-Layer Noise on Annoyance. NASA TP 2202, September 1983.

113. Shepherd, K. P.; Leatherwood, J. D.; and Clevenson, S. A.: Effect of Low-Frequency Tones and Turbulent-Boundary-Layer Noise on Annoyance. NASA TP 2202, September 1983.

114. Leatherwood, J. D.; Dempsey, T. K.; Clevenson, S. A.; and Stephens, D. G.: Ride Quality Meter. Patent No. 4,413,522, November 1983.

115. Mixson, J. S.; O'Neal, R. L.; and Grosveld, F. W.: Investigation of Fuselage Acoustic Treatment for a Twin-Engine Turboprop Aircraft in Flight and Laboratory Tests. NASA TM 85722, January 1984.

116. Willshire, Kelli F.: Aircraft and Background Noise Annoyance Effects. NASA TM 85716, January 1984.

117. Willis, C. M.; and Mayes, W. H.: Noise Reduction Measurement on Stiffened and Unstiffened Cylindrical Models of an Airplane Fuselage. NASA TM 85716, February 1984.

118. Leatherwood, J. D.; Clevenson, S. A.; and Hollenbaugh, D. D.: Evaluation of Ride Quality Prediction Methods of Helicopter Interior Noise and Vibration Environments. NASA TP 2261, March 1984.

119. Leatherwood, J. D.; and Barker, L. M.: A User-Oriented and Computerized Model for Estimating Vehicle Ride Quality. NASA TP 2299, April 1984.

120. Leatherwood, J. D.: NASA Ride Quality Model. Seminar Presented to General Motors Corp. June 1984.

121. Kryter, K. D.: Physiological, Psychological and Social Effects of Noise (NAS1-15435). NASA RP-1115, July 1984.

122. Leatherwood, J. D.: Combined Effect of Noise and Vibration on Passenger Acceptance. NASA TM 86284, Quick Release, August 1984.

123. Willshire, K. F.: Human Response to Vibroacoustic Environments of Space Vehicles. NASA TM 86316, August 1984.

124. McCurdy, D. A.; and Powell, C. A.: Annoyance Caused by Propeller Airplane Flyover Noise. NASA TP 2356, August 1984.

125. Leatherwood, J. D.: Combined Effect of Noise and Vibration on Passenger Acceptance. NASA TM 86284, August 1984.

126. Clevenson, S. A.; and Roussos, L. A.: Effect of External Pressure Environment on the Internal Noise Level due to Source Inside a Cylindrical Tank. NASA TM 85814, August 1984.

127. Leatherwood, J. D.: NASA Ride Comfort Research. Seminar presented to American Motors Corp., September 1984.

128. Willis, C. M.; Mayes, M. H.; and Daniels, E. F.: Effects of Propeller Direction of Rotation on Aircraft Interior Noise Levels. NASA TP 2444, February 1985.

129. Fields, J. M.; and Powell, C. A.: A Community Survey of Helicopter Annoyance Conducted Under Controlled Noise Exposure Condition. NASA TM 86400, March 1985.

130. Roussos, L. A.: Noise Transmission Loss of a Rectangular Plate in an Infinite Baffle. NASA TP 2398, March 1985.

131. Willis, C. M.; Mayes, W. H.; and Daniels, E. F.: Effects of Propeller Rotation Direction on Airplane Interior Noise Levels. NASA TP 2444, July 1985.

132. Patrick, H. V. L.: Investigation of Composite Material Property Requirements for Sonic Fatigue Research. NASA TM 87601, August 1985.

133. Wood, J. J.; and Leatherwood J. D.;: A New Ride Quality Meter. Presented at 1985 SAE International Off-Highway and Powerplant Congress and Exposition, September 9-12, 1985.

134. McCurdy, D. A.: Comparison of Advanced Turboprop and Conventional Jet and Propeller Flyover Noise Annoyance: Preliminary Results. NASA TM 87673, November 1985.

135. Mixson, J. S.; and Roussos, L. A.: Consideration of Some Factors Affecting Low-Frequency Fuselage Noise Transmission for Propeller Aircraft. NASA TP 2552, April 1986.

136. Shepherd, K. P.; and Powell, C. A.: Status and Capabilities of Sonic Boom Simulations. NASA TM 87644, January 1986.

137. Clevenson, S. A.; and Metcalf, V. L.: Structureborne Noise in Aircraft -Modal Tests. NASA TM 87739, Army No. TM-86-A-6, July 1986.

138. McGary, M. C.: Interaction of Airborne and Structureborne Noise Radiated by Plates, vol. I. NASA TM 87746, July 1986.

139. McGary, M. C.: Interaction of Airborne and Structureborne Noise Radiated by Plates, vol. II. NASA TM 87747, July 1986.

140. Hubbard, H. H.; Maglieri, D. J.; and Stephens, D. G.: Sonic-Boom Research Selected Bibliography with Annotation. NASA TM 87685, September 1986.

141. McCurdy, D. A.; and Grandle, R. E.: Aircraft Noise Synthesis System.NASATM 89040, February 1987.

142. McCurdy, D. A.; Sullivan, B. M.; and Grandle, R. E.: Aircraft Noise Synthesis System: Version 4 User Instructions. NASA TM 89089, February 1987.

143. Clevenson, S. A.: Documentation of the Space Station/Aircraft Acoustic Apparatus. NASA TM 89111, February 1987.

144. Silcox, R. J.; Lester, H. C.; and Abler, S. B.: An Evaluation of Active Noise Control in a Cylindrical Shell. NASA TM 89090, February 1987.

145. Mixson, J. S.; and Roussos, L. A.: Acoustic Fatigue: Overview of Activities at NASA Langley. NASA TM 89143, April 1987.

146. Leatherwood, J. D.: Annoyance Response to Simulated Advanced Turboprop Interior Noise with Tonal Beats. NASA TP 2689, July 1987.

147. McCurdy, D. A.: Annoyance Caused by Advanced Turboprop Aircraft Flyover Noise: Single-Rotating-Propeller Configuration. NASA TP 2782, March 1988.

148. Lyle, K. H.; Leatherwood, J. D.; and Daniels, E. F.: Predicted and Measured Strain Response of Panels to Base Excitation. NASA TM 4054, AVSCOM 88-B-013, August 1988.

149. Miles, R. N.: Equivalent Linearization for Fatigue Life Estimates of a Nonlinear Structures. NASA QR-TM 101536, January 1989.

150. Ng, C. F.; and Clevenson, S. A.: High Intensity Acoustic Tests of a Thermally Stressed Aluminum Plate in TAFA. NASA QR-TM 101522, February 1989.

151. Shepherd, K. P.; and Hubbard, H. H.: Noise Radiation Characteristics of the WWG-0600 (600kW) Wind Turbine Generator. NASA QR-TM 101567, March 1989.

152. Shepherd, K. P.; Willshire, W.; and Hubbard, H. H.: Comparisons of Measured and Calculated Sound Pressure Levels Around a Large Horizontal Axis Wind Turbine Generator. NASA TM.100654, March 1989.

153. Shepherd, K. P.; and Hubbard, H. H.: Environmental Noise Characteristics of the MOD5-B (3.2 MV) Wind Turbine Generator. NASA TM 101567, July 1989

154. Turner, T. L.; and Ash, R. (ODU):Experimental Validation of Finite Element Thermal Analysis. NASA TM 101660, October 1989.

155. Mueller, A. W.; and Shepherd, K. P.: Noise Exposure of Helicopter Crew to 50 Caliber Machine Guns. NASA TM-SW 101608, December 1989 (Unclassified).

156. Darden, C. M.; and Powell, C. A.: Status of Sonic Boom Methodology and Understanding - A Reporting of the Sonic Boom Workshop Held at Langley Research Center. NASA CP 3027, 1989.

157. Silcox, R. J.; and Elliott, S. J.: Active Control of Multi-Dimensional Random Sound in Ducts. NASA TM-102653, May 1990.

158. McCurdy, D. A.: Annoyance Caused by Advanced Turboprop Aircraft Flyover Noise: Counter-Rotating Propeller Configuration. NASA TP 3027, September 1990.

159. Leatherwood, J. D.; Clevenson, S. A.; and Stephens, D. G.: The Development of Interior Noise and Vibration Criteria. NASA TM-102736, October 1990.

160. Hubbard, H. H.; and Shepherd, K. P.: Wind Turbine Acoustics. NASA TP 3057, DOE/NASA/20320-77, December 1990.

161. Leatherwood, J. D.; Shepherd, K. P.; and Sullivan, B. M.: A New Simulator for Assessing Subjective Effects of Sonic Booms. NASA TM 104150, September 1991.

162. Angerer, J. R.; McCurdy, D. A.; and Erickson, R. A.: Development of an Annoyance Model Based upon Elementary Auditory Sensations for Steady-State Aircraft Interior Noise Containing Tonal Components. NASA TM 104147, September 1991.

163. McCurdy, D. A.: Annoyance Caused by Advanced Turboprop Aircraft Flyover Noise: Comparison of Different Propeller Configurations. NASA TP 3104, October 1991.

164. Shepherd, K. P.; and Sullivan, B. M.: A Loudness Calculation Procedure Applied to Shaped Sonic Booms. NASA TP 3134, November 1991.

165. Clevenson, S. A.; and Daniels, E. F.: Capabilities of the Thermal Acoustic Fatigue Apparatus. NASA TM 104106, February 1992.

166. McCurdy, D. A.: Annoyance Caused by Aircraft En Route Noise. NASA TP 3165, March 1992.

167. Cabell, R. H.; Lester, H. C.; and Silcox, R. J.: The Optimization of Force Inputs for Active Structural Acoustic Control Using a Neural Network. NASA TM 107627, June 1992.

168. Shepherd, K. P.; and Hubbard, H. H.: Building Vibrations Induced by Noise from Rotorcraft and Propeller Aircraft Flyovers. NASA TM 104170, June 1992.

169. McDaniel, S.; Leatherwood, J. D.; and Sullivan, B. M.: Application of Magnitude Estimation Scaling to the Assessment of Subjective Loudness Response to Simulated Sonic Booms. NASA TM 107657, September 1992.

170. Leatherwood, J. D.; and Sullivan, B. M.: Laboratory Study of Effects of Sonic Boom Shaping on Subjective Loudness and Acceptability. NASA TP 3269, October 1992.

171. Leatherwood, J. D.; and Sullivan, B. M.: Effect of Sonic Boom Asymmetry on Subjective Loudness. NASA TM 107708, December 1992.

172. Rizzi, S. A.; Brown, D. E.; and Shaffer, T. A.: VPI: Vibration Pattern Imager – A Control and Data Acquisition System for Scanning Laser Vibrometers. NASA TM 107721, January 1993.

173. Frendi, A.; and Robinson, J. H.: On the Effect of Acoustic Coupling on Random and Harmonic Plate Vibrations. NASA TM 107740, March 1993.

174. Sullivan, B. M.; and Leatherwood, J. D.: A Laboratory Study of Subjective Response To Sonic Booms Measured at White Sands Missile Range. NASA TM 107746, May 1993.

175. Leatherwood, J. D.; and Sullivan, B. M.: Loudness and Annoyance Response to Simulated Outdoor and Indoor Sonic Booms. NASA TM 107756, May 1993.

176. Sullivan, B. M.; and Leatherwood, J. D.: Subjective Response to Simulated Sonic Booms With Ground Reflections. NASA TM 107764, June 1993.

177. Robinson, J. H.; Chiang, C. K.; and Rizzi, S. A.: Nonlinear Random Response Prediction Using MSC/NASTRAN. NASA TM 109029, October 1993.

178. McCurdy, David A.: Subjective Response to Sonic Booms Having Different Shapes, Rise Times, and Durations. NASA TM 109090, March 1994.

179. Murphy, K. D.; Virgin, L. N.; and Rizzi, S. A.: Free Vibration of Thermally Loaded Panels Including Initial Imperfections and Post-Buckling Effects. NASA TM 109097, April 1994.

180. Rizzi, Stephen A.; and Doyle, James F.: Dynamic Fracture Mechanics Analysis for an Edge Delamination Crack. NASA TM 109106, April 1994.

181. Turner, Travis L.; and Ash, Robert L.: Numerical and Experimental Analyses of the Radiant Heat Flux Produced by Quartz Heating Systems. NASA TP 3387, March 1994.

182. Leatherwood, J. D.; and Sullivan, B. M.: A Laboratory Study of Subjective Annoyance Response to Sonic Booms and Aircraft Flyovers. NASA High-Number TM 109113, May 1994.

183. Rizzi, Stephen A.; Robinson, Jay H.; Chiang, C. K.; Daniels, Edward F.; and Clevenson, Sherman A.: Dynamic Response and Sonic Fatigue of a Carbon/Carbon Multi-Post TPS Panel. NASP TM 1175, April 1994.

184. Zuckerwar, Allan J.; Rizzi, Stephen A.; Nguyen, Trung D.; and Clevenson, Sherman A.: Field Test of a High Temperature Fiber Optic Microphone in the TAFA Facility. NASP TM 1184, September 1994.

185. Watson, Willie R.; Jones, Michael G.; Tanner, Sharon E.; and Parrott, Tony L.: A Finite Element Propagation Model for Extracting Normal Incidence Impedance in Nonprogressive Acoustic Wave Fields. NASA High-Number TM 110160, April 1995.

186. Fernholz, Christian M.; and Robinson, Jay H.: Fully-Coupled Fluid/Structure Vibration Analysis Using MSC/NASTRAN. High-Number TM 110215, January 1996.

187. Fernholz, Christian M.; and Robinson, Jay H.: The Influence of Lamination Angles on Interior Noise Levels of an Aircraft. NASA TM 110250, August 1996.

188. Palumbo, Daniel L.; Padula, Sharon L.; Lyle, Karen H.; Cline, John H.; and Cabell, Randolph H.: Performance of Optimized Actuator and Sensor Arrays in an Active Noise Control System. NASA TM 110281, U.S. ARL Technical Report 1226, September 1996.

189. Hubbard, Harvey H.; and Shepherd, Kevin P.: Comparisons of Methods for Predicting Community Annoyance Due to Sonic Booms. NASA TM 110289, November 1996.

190. Eure, Kenneth W.; and Juang, Jer-nan: Broadband Noise Control Using Predictive Techniques. NASA TM 110320, January 1997.

191. Lyle, Karen H.: XV-15 Structural-Acoustic Data. NASA TM 112855, U.S. ARL Technical Report 1423, June 1997.

192. Jones, Michael G.: A Comparison of Signal Enhancement Methods for Extracting Tonal Acoustic Signals. NASA/TM-1998-208426, May 1998.