Fidelity in visualizing large-scale simulations

Unfortunately, simulation results are usually examined with graphics and visualization tools that are one or several steps behind the state-of-the-art. We describe our efforts of producing high-fidelity visualizations of the results of large-scale simulations using the latest commercial rendering and animation systems. To this effect we built a scalable and reusable link between the software worlds of animation and simulation. Our system also offers a set of tools that allow integrating the results of the simulation in the surrounding scene, of great importance when the intended audience extends beyond the researchers that designed the simulation. We built our system as part of the efforts of a larger, interdisciplinary team to produce a high-quality, physically accurate visualization of the September 11 attack on the Pentagon.