Performance analyses of naval ships based on engineering level of simulation at the initial design stage
Naval ships are assigned many and varied missions. Their performance is critical for mission success, and depends on the specifications of the components. This is why performance analyses of naval ships are required at the initial design stage. Since the design and construction of naval ships take a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2017-07-01
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| Series: | International Journal of Naval Architecture and Ocean Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2092678216305635 |
| _version_ | 1818911099912716288 |
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| author | Dong-Hoon Jeong Myung-Il Roh Seung-Ho Ham Chan-Young Lee |
| author_facet | Dong-Hoon Jeong Myung-Il Roh Seung-Ho Ham Chan-Young Lee |
| author_sort | Dong-Hoon Jeong |
| collection | DOAJ |
| description | Naval ships are assigned many and varied missions. Their performance is critical for mission success, and depends on the specifications of the components. This is why performance analyses of naval ships are required at the initial design stage. Since the design and construction of naval ships take a very long time and incurs a huge cost, Modeling and Simulation (M & S) is an effective method for performance analyses. Thus in this study, a simulation core is proposed to analyze the performance of naval ships considering their specifications. This simulation core can perform the engineering level of simulations, considering the mathematical models for naval ships, such as maneuvering equations and passive sonar equations. Also, the simulation models of the simulation core follow Discrete EVent system Specification (DEVS) and Discrete Time System Specification (DTSS) formalisms, so that simulations can progress over discrete events and discrete times. In addition, applying DEVS and DTSS formalisms makes the structure of simulation models flexible and reusable. To verify the applicability of this simulation core, such a simulation core was applied to simulations for the performance analyses of a submarine in an Anti-SUrface Warfare (ASUW) mission. These simulations were composed of two scenarios. The first scenario of submarine diving carried out maneuvering performance analysis by analyzing the pitch angle variation and depth variation of the submarine over time. The second scenario of submarine detection carried out detection performance analysis by analyzing how well the sonar of the submarine resolves adjacent targets. The results of these simulations ensure that the simulation core of this study could be applied to the performance analyses of naval ships considering their specifications. |
| first_indexed | 2024-12-19T22:53:19Z |
| format | Article |
| id | doaj.art-cc333e51c2d942f9b51df7e07f96d7da |
| institution | Directory Open Access Journal |
| issn | 2092-6782 |
| language | English |
| last_indexed | 2024-12-19T22:53:19Z |
| publishDate | 2017-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Naval Architecture and Ocean Engineering |
| spelling | doaj.art-cc333e51c2d942f9b51df7e07f96d7da2022-12-21T20:02:44ZengElsevierInternational Journal of Naval Architecture and Ocean Engineering2092-67822017-07-019444645910.1016/j.ijnaoe.2016.12.002Performance analyses of naval ships based on engineering level of simulation at the initial design stageDong-Hoon Jeong0Myung-Il Roh1Seung-Ho Ham2Chan-Young Lee3Department of Naval Architecture and Ocean Engineering, Seoul National University, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Research Institute of Marine Systems Engineering, Seoul National University, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Seoul National University, Republic of KoreaDaewoo Shipbuilding & Marine Engineering Co., Ltd., Republic of KoreaNaval ships are assigned many and varied missions. Their performance is critical for mission success, and depends on the specifications of the components. This is why performance analyses of naval ships are required at the initial design stage. Since the design and construction of naval ships take a very long time and incurs a huge cost, Modeling and Simulation (M & S) is an effective method for performance analyses. Thus in this study, a simulation core is proposed to analyze the performance of naval ships considering their specifications. This simulation core can perform the engineering level of simulations, considering the mathematical models for naval ships, such as maneuvering equations and passive sonar equations. Also, the simulation models of the simulation core follow Discrete EVent system Specification (DEVS) and Discrete Time System Specification (DTSS) formalisms, so that simulations can progress over discrete events and discrete times. In addition, applying DEVS and DTSS formalisms makes the structure of simulation models flexible and reusable. To verify the applicability of this simulation core, such a simulation core was applied to simulations for the performance analyses of a submarine in an Anti-SUrface Warfare (ASUW) mission. These simulations were composed of two scenarios. The first scenario of submarine diving carried out maneuvering performance analysis by analyzing the pitch angle variation and depth variation of the submarine over time. The second scenario of submarine detection carried out detection performance analysis by analyzing how well the sonar of the submarine resolves adjacent targets. The results of these simulations ensure that the simulation core of this study could be applied to the performance analyses of naval ships considering their specifications.http://www.sciencedirect.com/science/article/pii/S2092678216305635Performance analysisSimulation-based designModeling and simulationDEVSNaval ships |
| spellingShingle | Dong-Hoon Jeong Myung-Il Roh Seung-Ho Ham Chan-Young Lee Performance analyses of naval ships based on engineering level of simulation at the initial design stage International Journal of Naval Architecture and Ocean Engineering Performance analysis Simulation-based design Modeling and simulation DEVS Naval ships |
| title | Performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| title_full | Performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| title_fullStr | Performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| title_full_unstemmed | Performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| title_short | Performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| title_sort | performance analyses of naval ships based on engineering level of simulation at the initial design stage |
| topic | Performance analysis Simulation-based design Modeling and simulation DEVS Naval ships |
| url | http://www.sciencedirect.com/science/article/pii/S2092678216305635 |
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