Titlebook: Visualization in Scientific Computing ’95; Proceedings of the E Riccardo Scateni,Jarke J. Wijk,Pietro Zanarini Conference proceedings 1995

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Order of Pixel Traversal and Parallel Volume Ray-tracing on the Distributed Shared Volume Buffer,tions. It is internally implemented with message-passing and adopts the cache-coherent shared memory model. Thus the cache efficiency of volume data access is of utter importance to the performance of a DVSB-based ray-tracer. For a given data set, the data access behavior of a volume ray-tracer depe

Asymptomatic

Visualization of local stability of dynamical systems,lity for linear and nonlinear systems is discussed. Two principles of visualizing local stability are introduced. The first principle is to display the estimated stability values directly by using scaled spheres or vectors. The second principle uses numerical analysis which generates portions of swe

Feedback

Logging in a Computational Steering Environment,utational steering environment developed at CWI. We show how a 2D interface can be augmented with logging by using the third dimension for the display of the logged variables. The user specifies which graphical representations of variables must be logged, and this log is displayed together with the

Analogy

Visualization of Internal Combustion Simulations in a Modular Environment,lar visualization environment: Iris Explorer..We sketch first the fluid-dynamics problem to solve, and then we focus our attention on how to face the visualization problems, especially how to visualize several different scalar fields at the same time..Then we describe our proposed environment for th

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Visual Simulation of Experimental Oil-Flow Visualization by Spot Noise Images from Numerical Flow Sable for comparing results from numerical flow simulation with images taken during windtunnel experiments. The experimental flow visualization technique represents the surface flow field with oil streaks. We visualized the numerical surface flow field using the spot noise technique. The flow data ar

ETCH

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举止粗野的人

Beyond volume rendering: visualization, haptic exploration, and physical modeling of voxel-based obnted, and prototype systems are described. These prototypes include 2D and 3D systems that illustrate voxel-based collision detection and avoidance, a force-feedback system that enables haptic, (or tactile), exploration of virtual objects, and a 2D system that illustrates interactive modeling of deformable voxel-based objects.

Virtues

On-line Visualization of Arbitrary Unstructured, Adaptive Grids,terpolation between time steps is possible. This data may be transfered directly from a simulation program and therefore on-line visualized. To integrate this task into a computational simulation an object-oriented interface is presented which allows an easy connection of simulation and visualization.

instulate

On the Optimization of Projective Volume Rendering,d and evaluated. A new method for tetrahedra projection approximation is presented. In addition, we compare the results obtained by the optimization of the rendering process with those obtained by adopting a data simplification approach.