The challenges of tomorrow’s society demand new ways of innovation – a shift in thinking, doing and organising. It requires releasing existing paradigms, changing perspectives and doing things differently. In the current work, we envision a sociable smart city that enables transforming society into a …

Developing, Implementing and Evaluating a Web Interface in the field of e-government

While Making is often seen as a hedonistic pass-time activity, is it attracting growing interest in many industries. Globally, big players have started to fund Fab Lab on a substantial scale. Schlumberger is supporting the development of Fab Labs in Russia, Aramco sponsored the first Fab Lab in Dhahran …

Military systems are operated in a variable way and operating conditions are generally quite demanding. At the same time, the requirements in terms of availability and reliability are high, and strict budget limitations make that the maintenance activities must be carefully planned and executed. The …

For the simulation of a flexible helicopter rotor system the Euler equations for a rotating and translating beam structure are derived using the Finite Element technique. Using the displacements and velocities of a beam element which has an airfoil shaped cross section the aerodynamic forces and moments …

Global Navigation Systems, like GPS, are widely used for positioning, timing and many other topics in both the civil and military world. Such a system in an extraordinarily useful utility that is inexpensive to use, but on the other hand, it is a technology that introduces major and often times poorly …

Life-cycle costing (LCC), originally developed by the US DoD, promises integrated insight in investment, maintenance, usage and disposal costs of weapon systems. In an era of tightening budgets, these opportunities have led to programs to tailor and implement LCC. At present, conceptual development of …

The current Dutch Walrus-class submarines count over a hundred hydraulic actuators, including the rudders, the periscope and the integrated torpedo and harpoon system. Al these devices are controlled with petroleum based, and therefore flammable, hydraulic oil. Replacing these hydraulic actuators on …

In the present work the possibility to use Liquefied Natural Gas as a fuel for naval ships has been investigated. The main research question is: "Is it viable to convert the hydrographic survey vessels to the use of Liguefied Natural Gas (LNG) as fuel?" More specifically the focus lay on how to convert …

The complexity and dynamics of current military operations demand reliable and up-to-date intelligence and in particular near-real-time threat assessment. This paper explores the potential of operational analysis techniques in supporting military personnel in processing information from different sources, …