Hassan Ali

Michael K. Broadhead, Hassan B. Ali; Dissipative shallow water internal waves and their acoustical properties, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 673 - 684, September 1995.

Hassan B. Ali; Oceanographic variability in shallow-water acoustics and the dual role of the sea bottom, IEEE J. Oceanic Eng., vol. 18, pp. 31 - 41, January 1993.

Hassan B. Ali, L. Dale Bibee; The influence of sediment layering and geoacoustics on the propagation of Scholte interface waves, Proceedings of IEEE OCEANS'93 Conference, pp. 105 - 113, October 1993.

Michael K. Broadhead, Hassan B. Ali, L. Dale Bibee; Scholte wave attenuation estimates from two diverse test sites, Proceedings of IEEE OCEANS'93 Conference, pp. 114 - 118, October 1993.

Hassan B. Ali, L. Dale Bibee, Jeffrey L. Becklehimer; Observations Of Scholte Wave Dispersion From Measurements At Two Diverse Test Sites, Proceedings of IEEE OCEANS'92 Conference, pp. 465 - 470, October 1992.

Michael F. Werby, Hassan B. Ali, Michael K. Broadhead; Critical Frequencies In Scattering From Submerged Elastic Shells, Proceedings of IEEE OCEANS'92 Conference, pp. 471 - 476, October 1992.

Michael K. Broadhead, Michael K. Werby, Hassan B. Ali; A Study Of Pulse Scattering In A Waveguide, Proceedings of IEEE OCEANS'92 Conference, pp. 477 - 480, October 1992.

Michael F. Werby, Hassan B. Ali, Michael K. Broadhead; An Assessment Of The Effects Of Sound Speed Fluctuations On Sound Propagation In Shallow Water Using A Perturbation Method, Proceedings of IEEE OCEANS'92 Conference, pp. 481 - 486, October 1992.

Hassan B. Ali; Variability In Shallow-Water Acoustics, With Particular Emphasis On The Dual Role Of The Sea Bottom, Proceedings of IEEE OCEANS'91 Conference, pp. 235 - 241, October 1991.

Hassan B. Ali, L. Dale Bibee, Jeffrey Becklehimer; Example Of Energy Partitioning Between Waterborne And Sediment Paths In Underwater Acoustic Propagation, Proceedings of IEEE OCEANS'90 Conference, pp. 394 - 397, September 1990.

Hassan B. Ali; The use of very low frequency acoustics to probe ocean bottom properties, Proceedings of MTS/IEEE OCEANS'89 Conference, pp. 1087 - 1093, September 1989.

Michael D. Collins, Hassan B. Ali, Mona J. Authement, Anton Nagl, Herbert Überall, John F. Miller, Juan I. Arvelo; Low-Frequency Sound Interaction with a Sloping, Refracting Ocean Bottom, IEEE J. Oceanic Eng., vol. 13, pp. 235 - 244, October 1988.


Hassan B. Ali received the B.S degree in physics from the City College of the City University of New York, New York, in 1966, the M.S. degree in physics from the American University, Washington, DC, in 1971, and completed most of the formal requirements for the Ph.D. degree in acoustics from the Catholic University of America, Washington, DC, in 1977.

He began work at the David W. Taylor Naval Ship Research and Development Center (DTNSRDC) in 1966 where, from 1966 to 1980, he was engaged in research in structural vibration, acoustic radiation, and acoustic scattering (target strength). From 1980 to 1982 he worked at Booz, Allen and Hamilton, Inc. in Bethesda, MD, in the area of strategic and tactical communications (primarily acoustical). In 1982 he joined the SACLANT Undersea Research Centre in La Spezia, Italy, where for almost four years he worked in the areas of environmentally induced acoustic transmission fluctuations and seismo-acoustic propagation. Since 1986 he has worked at the Naval Research Laboratory/Stennis Space Center (NRL) in very low frequency (VLF) seismo-acoustic propagation. He has written in the fields of structural vibration, underwater acoustic radiation, seismo-acoustic propagation, transmission loss fluctuations, and communications (acoustic and electromagnetic).

Mr. Ali is a member of the Acoustical society of America.