Contributo in atti di convegno
CFD analysis of propeller-rudder interaction |
Interaction of the vortex systems detached from a propeller with a rudder installed in its wake is investigated by CFD. The correct prediction of this phenomenon is of great interest in naval hydrodynamics research, it being the source of irradiated noise and vibratory loads. The phenomenology is… | |
Generalizing Wiener Estimator to frame operators |
In this paper the Wiener estimator for signal-denoising is generalized to finite frame operators. In particular, a two-stage procedure which results in a non-linear and non-diagonal estimator is proposed. Advantages and disadvantages with respect to the classical Wiener estimator used with… | |
A double dynamic fast algorithm to solve multi-vehicle Dial a Ride Problem |
In this work a two level heuristic algorithm is described for a nearly real-time multi-vehicle many-to-many Dial-A-Ride Problem (DARP). This algorithm is ready to support a Demand Responsive Transportation System in which we face the problem of quickly evaluate a good-quality schedule for the… | |
Non solo ornamenti. Parures e oggetti-simbolo dalle tombe dei principi indigeni dell'area apulo-lucana |
The archaeological discoveries of recent years and the latest studies about the uses and customs of Italic aristocracies of the Apulian-Lucanian area have added some relevant data concerning to the class of personal adornments and symbolic objects, fundamental elements underpinning the phenomenon… | |
Exact and metaheuristic approaches to extend lifetime and maintain connectivity in wireless sensors networks |
Wireless sensor networks involve a large area of real-world contexts, such as national security, military and environmental control applications, traffic monitoring, among others. These applications generally consider the use of a large number of low-cost sensing devices to monitor the activities… | |
Thin plate energy minimization via GNC |
||
Turbulent bubbly flow |
||
Time periodic solutions to hydrodinamical models for semiconductors |
We present some considerations on time-oscillatory phenomena in hydrodynamical models for semiconductors and study the existence of periodic solutions. For the one-dimensional, viscous, isentropic model, written in Lagrangian mass coordinates, we state a first existence result and give a sketch of… | |
Concentration and segregation of particles and bubbles by turbulence |
||
Color Scratches Removal using Human Perception |
