Stiffener shape design to minimize interior noise

Journal of Aircraft

Volumn 37, Issue 1, 2000, Pages 165-171

  Engelstad, S P ^a   Cunefare, K A ^b   Powell, E A ^a   Biesel, V ^b  

^a Lockheed Martin Aeronautical Systems   (Georgia)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ACOUSTIC WAVE TRANSMISSION; AIRFRAMES; BOUNDARY ELEMENT METHOD; COMPUTATIONAL METHODS; CONSTRAINT THEORY; FINITE ELEMENT METHOD; FUSELAGES; OPTIMIZATION; STIFFNESS; VIBRATIONS (MECHANICAL);

STIFFENERS; STRINGERS;

CABINS (AIRCRAFT);

EID: 0033903395     PISSN: 00218669     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.2576     Document Type: Article

References (12)

1. Grosveld F. W. Coats T. J. Lester H. C. and Silcox R. J. "A Numerical Study of Active Structural Acoustic Control in a Stiffened Double Wall Cylinder, " Proceedings of NOISE-CON 94 National Conf. on Noise Control Engineering Noise Control Foundation Poughkeepsie NY 1994 pp. 403-408.
2. Elliot S. Nelson P. Strothers I. and Bocher C. "In-Flight Experiments on the Active Control of Propeller-Induced Cabin Noise, " AIAA Paper 89-1047. April 1989.
3. Padula S. L. "Progress in Multidisciplinary Design Optimization at NASA Langley, " NASA TM 107754 July 1993.
4. Crane S. P. Cunefare K. A. Engelstad S. P. and Powell E. A. "A Comparison of Optimization Formulations for Design Minimization of Aircraft Interior Noise, " AIAA Paper 90-1480 April 1996.
5. Naghshineh K. and Koopmann G. H. "A Design Method for Achieving Weak Radiator Structures Using Active Vibration Control, " Journal of the Acoustical Society of America Vol. 92 No. 3, 1992 pp. 856-870.
6. Lamancusa J. S. "Numerical Optimization Techniques for StructuralAcoustic Design of Rectangular Panels, " Computers and Structures Vol. 48 No. 4 1993 pp. 661-675.
7. Müller G. Tiefenthaler P. and Imgrund M. "Design Optimization with the Finite Element Program ANSYS, " Software Systems for
8. Structural Optimization International Series of Numerical Mathematics Vol. 110 Birkhäuser Verlag Berlin 1993.
9. Yang T. C. and Cheng C. H. "Integrating and Automating Analysis and Optimization, " Computers and Structures Vol. 48 No. 6 1993 pp. 1083-1106.
10. Brama T. "The Structural Optimization System OPTSYS, " Software Systems for Structural Optimization International Series of Numerical Mathematics Vol. 110 Birkhäuser Verlag Berlin 1993.
11. Engelstad S. P. Cunefare K. A. Crane S. and Powell E. A. "Optimization Strategies for Minimum Interior Noise and Weight Using FEM/BEM, " Proceedings of 1995 International Conference on Noise Control Engineering Noise Control Foundation Poughkeepsie NY 1995 pp. 1205-1208.
12. Cunefare K. A. Crane S. P. Engelstad S. P. and Powell E. A. "Design Minimization of Noise in Stiffened Cylinders Due to Tonal External Excitation, " Journal of Aircraft. Vol. 36 No. 3 1999 pp. 563-570.