Experiment and modeling of submarine emergency rising motion using free-running model
Development of submarine and its safe operational envelope requires an understanding of motion characteristics including emergency rising motion. In this study, the emergency rising motion is investigated using submarine free-running model equipped with ballast systems. The emergency rising test was...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | International Journal of Naval Architecture and Ocean Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2092678224000608 |
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| _version_ | 1832589989062377472 |
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| author | Jooho Lee Seonhong Kim Jihwan Shin Jaemoon Yoon Jinheong Ahn Minjae Kim |
| author_facet | Jooho Lee Seonhong Kim Jihwan Shin Jaemoon Yoon Jinheong Ahn Minjae Kim |
| author_sort | Jooho Lee |
| collection | DOAJ |
| description | Development of submarine and its safe operational envelope requires an understanding of motion characteristics including emergency rising motion. In this study, the emergency rising motion is investigated using submarine free-running model equipped with ballast systems. The emergency rising test was conducted according to the initial vehicle speed, yaw rate, depth, ballast water discharge ratio and time interval between bow and stern ballast systems. Experimental results reveal that the maximum pitch angle before surface is affected by initial velocity and the operation conditions of ballast systems. In addition, excessive roll occurs after the surface when the submarine passes through the water surface at a negative pitch angle. Furthermore, the system parameters that comprise the emergency rising model are estimated using the collected test data. The identified model is verified by comparing emergency rising simulation with the free-running model test results. |
| format | Article |
| id | doaj-art-88703a4930a74a9a88fbf5e95790c664 |
| institution | Kabale University |
| issn | 2092-6782 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Naval Architecture and Ocean Engineering |
| spelling | doaj-art-88703a4930a74a9a88fbf5e95790c6642025-01-24T04:44:57ZengElsevierInternational Journal of Naval Architecture and Ocean Engineering2092-67822025-01-0117100641Experiment and modeling of submarine emergency rising motion using free-running modelJooho Lee0Seonhong Kim1Jihwan Shin2Jaemoon Yoon3Jinheong Ahn4Minjae Kim5Maritime Technology Research Institute, Agency for Defense Development, Republic of KoreaCorresponding author.; Maritime Technology Research Institute, Agency for Defense Development, Republic of KoreaMaritime Technology Research Institute, Agency for Defense Development, Republic of KoreaMaritime Technology Research Institute, Agency for Defense Development, Republic of KoreaMaritime Technology Research Institute, Agency for Defense Development, Republic of KoreaMaritime Technology Research Institute, Agency for Defense Development, Republic of KoreaDevelopment of submarine and its safe operational envelope requires an understanding of motion characteristics including emergency rising motion. In this study, the emergency rising motion is investigated using submarine free-running model equipped with ballast systems. The emergency rising test was conducted according to the initial vehicle speed, yaw rate, depth, ballast water discharge ratio and time interval between bow and stern ballast systems. Experimental results reveal that the maximum pitch angle before surface is affected by initial velocity and the operation conditions of ballast systems. In addition, excessive roll occurs after the surface when the submarine passes through the water surface at a negative pitch angle. Furthermore, the system parameters that comprise the emergency rising model are estimated using the collected test data. The identified model is verified by comparing emergency rising simulation with the free-running model test results.http://www.sciencedirect.com/science/article/pii/S2092678224000608Submarine maneuveringFree-running modelEmergency risingBallast systemBB2 submarine |
| spellingShingle | Jooho Lee Seonhong Kim Jihwan Shin Jaemoon Yoon Jinheong Ahn Minjae Kim Experiment and modeling of submarine emergency rising motion using free-running model International Journal of Naval Architecture and Ocean Engineering Submarine maneuvering Free-running model Emergency rising Ballast system BB2 submarine |
| title | Experiment and modeling of submarine emergency rising motion using free-running model |
| title_full | Experiment and modeling of submarine emergency rising motion using free-running model |
| title_fullStr | Experiment and modeling of submarine emergency rising motion using free-running model |
| title_full_unstemmed | Experiment and modeling of submarine emergency rising motion using free-running model |
| title_short | Experiment and modeling of submarine emergency rising motion using free-running model |
| title_sort | experiment and modeling of submarine emergency rising motion using free running model |
| topic | Submarine maneuvering Free-running model Emergency rising Ballast system BB2 submarine |
| url | http://www.sciencedirect.com/science/article/pii/S2092678224000608 |
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