Costas Politis

Learn More
This document intends to present a definition of scenarios, and a first approach to the definition of STRIKE project requirements, to be used by the different technical activities within the STRIKE project (WP3, WP4, WP5 and WP6). Aspects such as definition of services, traffic models, scenarios, channel models, and simulation and demonstrator common(More)
In this paper, the isogeometric concept introduced by Hughes, in the context of Finite Element Method, is applied to Boundary Element Method (BEM), for solving an exterior planar Neumann problem. The developed isogeometric-BEM concept is based on NURBS, for representing the exact body geometry and employs the same basis for representing the potential and/or(More)
''Virtual Environment for Life On Ships'' (VELOS) is a multiuser Virtual Reality (VR) system that aims to support designers to assess (early in the design process) passenger and crew activities on a ship for both normal and hectic conditions of operations and to improve ship design accordingly. This article focuses on presenting the novel features of VELOS(More)
This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate(More)
The Future Internet of things will consist of smart objects that will form distributed and autonomous peripheral wireless networks near the user end. The distributed nature of smart object networks, also termed ad hoc networks, require novel cooperative effective and efficient protocols for dynamic environment. It is therefore very important to provide a(More)
Due to an increasing demand for efficiency and robustness in Computer Aided Ship Design (CASD), the available modelling, analysis and evaluation techniques are being continuously pushed forward so that they can provide measurable improvements for both the design process and the resulting product. Fortunately, the current availability of computing power has(More)
  • 1