The longitudinal static stability of an aerodynamically alleviated marine vehicle, a mathematical model
| dc.contributor.author | Collu, Maurizio | - |
| dc.contributor.author | Patel, Minoo H. | - |
| dc.contributor.author | Trarieux, Florent | - |
| dc.date.accessioned | 2011-09-08T09:28:53Z | |
| dc.date.available | 2011-09-08T09:28:53Z | |
| dc.date.issued | 2010-04-08T00:00:00Z | - |
| dc.description.abstract | An assessment of the relative speeds and payload capacities of airborne and waterborne vehicles highlights a gap that can be usefully filled by a new vehicle concept, utilizing both hydrodynamic and aerodynamic forces. A high- speed marine vehicle equipped with aerodynamic surfaces is one such concept. In 1904, Bryan & Williams (Bryan & Williams 1904 Proc. R. Soc. Lond. 73, 100-116 (doi: 10.1098/rspl.1904.0017)) published an article on the longitudinal dynamics of aerial gliders, and this approach remains the foundation of all the mathematical models studying the dynamics of airborne vehicles. In 1932, Perring & Glauert (Perring & Glauert 1932 Reports and Memoranda no. 1493) presented a mathematical approach to study the dynamics of seaplanes experiencing the planing effect. From this work, planing theory has developed. The authors propose a unified mathematical model to study the longitudinal stability of a high-speed planing marine vehicle with aerodynamic surfaces. A kinematics framework is developed. Then, taking into account the aerodynamic, hydrostatic and hydrodynamic forces, the full equations of motion, using a small perturbation assumption, are derived and solved specifically for this concept. This technique reveals a new static stability criterion that can be used to characterize the longitudinal stability of high-speed planing vehicles with aerodynamic surfaces. | en_UK |
| dc.identifier.citation | Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Volume 466, Number 2116, 8 April 2010,Pages 1055-1075 | |
| dc.identifier.issn | 1364-5021 | - |
| dc.identifier.uri | http://dx.doi.org/10.1098/rspa.2009.0459 | - |
| dc.identifier.uri | http://dspace.lib.cranfield.ac.uk/handle/1826/6042 | |
| dc.language.iso | en_UK | - |
| dc.publisher | Royal Society | en_UK |
| dc.subject | marine vehicle dynamics stability aerodynamic alleviation wing in ground planing planing hulls | en_UK |
| dc.title | The longitudinal static stability of an aerodynamically alleviated marine vehicle, a mathematical model | en_UK |
| dc.type | Article | - |