Linda P. Franzoni
Professor of Practice and Associate Dean for Student Programs
Professor Franzoni's research areas include: acoustics, and structural dynamics and vibration. Practical applications of this work include: acoustics of enclosures (rooms or vehicle interiors) and underwater acoustics (acoustic radiation and scattering from submarines). Professor Franzoni's interior noise research has focused on developing improved methods for predicting sound pressure levels in acoustic spaces which contain high-frequency sound waves with moderate damping. For these types of sound fields, accurate prediction methods currently require extensive computational effort. Professor Franzoni's research goal is to develop computationally efficient methods that provide the acoustician with a fairly detailed description of the sound field. Professor Franzoni's work in underwater acoustics has focused on applying Bliss' method of Analytical/Numerical Matching (ANM) to the prediction of acoustic radiation and scattering from flexible elastic submerged structures with discontinuities. Work is underway to implement this method in existing Navy computer codes. A recent extension of this work is a novel method for the homogenization of structures using a local/global decomposition method. The result is a reduction in computational effort for certain types of problems.
Contact Information:
- Office Location: 305 Teer
- Office Phone: +1 919 660 5386
-
Email Address:
Education:
| PhD | Duke University | 1991 |
| MS | Duke University | 1988 |
| BS | Yale University | 1980 |
Research Interests:
Franzoni specializes in acoustics, and structural dynamics and vibration. Practical applications of this work include: acoustics of enclosures (rooms or vehicle interiors) and underwater acoustics (acoustic radiation and scattering from submarines).
Specialties:
Acoustics
Education, Engineering
Design
Courses Taught:
- EGR 90L.001 - INTRO TO ENGINEERING
- EGR 90L.01L - INTRO TO ENGINEERING
Representative Publications: (More Publications)
- Franzoni, L.P., Analytical and computational predictions of broadband high-frequency sound fields for room acoustics using energy conservation, 8th International Congress on Acoustics (2004), pp. 4 pp. - [abs].
- Park, Christopher D. and Franzoni, Linda P. and Bliss, Donald B., Analytical-numerical matching for fluid-loaded structures with discontinuities, Journal of the Acoustical Society of America, vol 116 no. 5 (2004), pp. 2956 - 2968 [1.1798272] [abs].
- Bliss, D.B. and Franzoni, L.P., A field equation approach to predict energy and intensity of nonuniform time-dependent broadband sound fields in enclosures with diffuse reflection, 8th International Congress on Acoustics (2004), pp. 4 pp. - [abs].
- Franzoni, Linda P. and Bliss, Donald B. and Park, Christopher D., Efficient calculation of vibration and radiation from fluid-loaded structures with discontinuities using analytical-numerical matching, Proceedings of the Tenth International Congress on Sound and Vibration (2003), pp. 1555 - 1562 [abs].
- Franzoni, Linda P. and Elliott, Christopher M., An angle-by-angle approach to predicting broadband high-frequency sound fields in rectangular enclosures with experimental comparison, Journal of the Acoustical Society of America, vol 114 no. 4 I (2003), pp. 1968 - 1979 [1.1610455] [abs].