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ICCSA
2003
Springer
13 years 8 months ago
Computational Modelling of Particle Degradation in Dilute Phase Pneumatic Conveyors
The aim of this paper is to develop a mathematical model with the ability to predict particle degradation during dilute phase pneumatic conveying. A numerical procedure, based on a...
Pierre Chapelle, Nicholas Christakis, Hadi Abou-Ch...
ICCSA
2003
Springer
13 years 8 months ago
The p-th Order Necessary Optimality Conditions for Inequality-Constrained Optimization Problems
Abstract. In this paper, we consider a nonlinear optimization problem with inequality constraints. The paper addresses the degenerate case when the active constraint gradients are ...
Olga Brezhneva, Alexey Tret'yakov
ICCSA
2003
Springer
13 years 8 months ago
Knowledge Grid Support for Treatment of Traumatic Brain Injury Victims
Traumatic brain injuries (TBIs) typically result from accidents in which the head strikes an object. Among all traumatic causes of death, the TBI is the most serious one. Moreover,...
Peter Brezany, A. Min Tjoa, Martin Rusnak, Jarmila...
ICCSA
2003
Springer
13 years 8 months ago
The Role of Multi-method Linear Solvers in PDE-based Simulations
The solution of large-scale, nonlinear PDE-based simulations typically depends on the performance of sparse linear solvers, which may be invoked at each nonlinear iteration. We pre...
Sanjukta Bhowmick, Lois C. McInnes, Boyana Norris,...
ICCSA
2003
Springer
13 years 8 months ago
Camera Models and Optical Systems Used in Computer Graphics: Part II, Image-Based Techniques
Abstract. In our companion paper [5], we described the optics underlying camera models that have been used in computer graphics, and presented object space techniques for rendering...
Brian A. Barsky, Daniel R. Horn, Stanley A. Klein,...
ICCSA
2003
Springer
13 years 8 months ago
Camera Models and Optical Systems Used in Computer Graphics: Part I, Object-Based Techniques
Abstract. Images rendered with traditional computer graphics techniques, such as scanline rendering and ray tracing, appear focused at all depths. However, there are advantages to ...
Brian A. Barsky, Daniel R. Horn, Stanley A. Klein,...
ICCSA
2003
Springer
13 years 8 months ago
Coarse-Grained Parallel Matrix-Free Solution of a Three-Dimensional Elliptic Prototype Problem
The finite difference discretization of the Poisson equation in three dimensions results in a large, sparse, and highly structured system of linear equations. This prototype prob...
Kevin P. Allen, Matthias K. Gobbert
ICCSA
2003
Springer
13 years 8 months ago
Digital Styling for Designers: 3D Plane-Symmetric Freeform Curve Creation Using Sketch Interface
The 3D evaluation of design shapes is an essential step in product styling. Thus, physical models of final-stage design alternatives have been made in tradition, and recently the ...
Seok-Hyung Bae, Ryugo Kijima, Won-Sup Kim
ICCSA
2003
Springer
13 years 8 months ago
Digital Styling for Designers: Sketch Emulation in Computer Environment
Abstract. The digitalization of product-styling tools for the early designdevelopment stage has focused on using raster-type graphics S/Ws. These kinds of S/Ws enable designers fre...
Seok-Hyung Bae, Won-Sup Kim, Eun-Sook Kwon