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Spatial Data Management Challenges in the Simulation Sciences

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Numerical simulation of Rhonegletscher from 1874 to 2100

Jacques Rappaz, Marco Picasso, Guillaume Jouvet, Heinz Blatter

Due to climatic change, many Alpine glaciers have significantly retreated during the last century. In this study we perform the numerical simulation of the temporal and spatial change of Rhonegletscher, Swiss Alps, from 1874 to 2007, and from 2007 to 2100. ...

Elsevier2009

Towards a Scientific Model Management System

Stefano Spaccapietra, José Antonio Fernandes de Macedo

Computational models of biological systems aim at accurately simulating in vivo phenomena. They have become a very powerful tool enabling scientists to study complex behavior. A side effect of their success Unfortunately exists and is observed as an increa ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2008

Analysis of black-startup and islanding capabilities of a combined cycle power plant

Mario Paolone

The paper presents the analysis of black-startup and islanding capabilities of an 80 MW combined cycle power plant. The analysis is carried out by means of a computer dynamic simulator suitably developed in the EMTP-RV simulation environment in order to re ...

2008

Development of a Microsurgery Training System

Hannes Bleuler, Etienne Burdet, Fei Wang

Surgeons require significant training to acquire sufficient dexterity and hand-eye coordination to manipulate objects skilfully under the microscope. This paper presents a computer-based real-time simulation of microsurgery as well as the hardware setup. I ...

IEEE2008

Development of a Microsurgery Training System

Hannes Bleuler, Etienne Burdet, Fei Wang

Surgeons require significant training to acquire sufficient dexterity and hand-eye coordination to manipulate objects skillfully under the microscope. This paper presents a computer-based real-time simulation of microsurgery as well as the hardware setup. ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2008

Granular flow simulations and experiments for the food industry

Marco Ramaioli

Granular media are omnipresent in the food industry, whether as raw materials, intermediate or final products. While a lot has been done already in modelling food processes dealing with liquids, solid and gases, very little exists until now in granular flo ...

EPFL2008

Long global gyrokinetic simulations: Source terms and particle noise control

Laurent Villard, Trach-Minh Tran, Alberto Bottino, Sébastien Jolliet, Ben McMillan, Paolo Angelino

In global gyrokinetic simulations it takes a long time for the turbulence to reach a quasisteady state, and quantitative predictions about the quasisteady state turbulence have been difficult to obtain computationally. In particular, global particle-in-cel ...

American Institute of Physics2008

Traffic-responsive linked ramp-metering control

A new traffic-responsive ramp-metering strategy is presented that coordinates local ramp-metering actions, thus enabling the linked control of the inflow from two (or more) consecutive on-ramps to the freeway mainstream. The proposed linked ramp-metering s ...

Institute of Electrical and Electronics Engineers2008

A compressive beamforming method

Volkan Cevher

Compressive Sensing (CS) is an emerging area which uses a relatively small number of non-traditional samples in the form of randomized projections to reconstruct sparse or compressible signals. This paper considers the direction-of-arrival (DOA) estimation ...

2008

A Fast and Parallel Stroud-Based Stochastic Collocation Method for Statistical EMI/EMC Analysis

Jan Sickmann Hesthaven

A fast and parallel Stroud-based stochastic collocation method for statistically characterizing electromagnetic interference and compatibility (EMI/EMC) phenomena on loaded multiscale platforms with uncertain system configurations and subject to variable e ...

IEEE2008