eprintid: 3555 rev_number: 7 eprint_status: archive userid: 273 dir: disk0/00/00/35/55 datestamp: 2019-09-16 02:15:35 lastmod: 2019-09-16 02:15:35 status_changed: 2019-09-16 02:15:35 type: article succeeds: 3537 metadata_visibility: show creators_name: Tran, Cao Quyen creators_id: quyentc@vnu.edu.vn title: NORMAL MODE vs PARABOLIC EQUATION AND THEIR APPLICATION IN TONKIN GULF ispublished: pub subjects: Communications divisions: fac_fet abstract: Normal Mode (NM) and Parabolic Equation (PE) have been used widely by Underwater Acoustic Community due to their effectiveness. In this paper we investigate NM and PE in term of their mathematical approach as well as their computation. Further, Tonkin Gulf has been modeled and simulated using both of NM and PE. The simulation results show that there are the agreement and the reliability between both methodologies. date: 2019-06-04 date_type: published publisher: Hanoi University of Industry official_url: https://www.haui.edu.vn/en/html/journal-of-science full_text_status: public publication: Journal of Science and Technology refereed: FALSE issn: 1859-3585 citation: Tran, Cao Quyen (2019) NORMAL MODE vs PARABOLIC EQUATION AND THEIR APPLICATION IN TONKIN GULF. Journal of Science and Technology . ISSN 1859-3585 document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3555/1/1.%20Tran%20Cao%20Quyen.pdf document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3555/2/Bia%201%20TC%2053%20%28THANG%208-2019%29.pdf