Accelerating urban fast response Lagrangian dispersion simulations using inexpensive graphics processor parallelism

Chemical Compounds

• Lagrangian 100%
• Simulation 39%
• Biologic Agent 29%
• Chemical Agent 25%
• Application 19%
• Environment 11%
• Time 7%

Earth & Environmental Sciences

• simulation 27%
• plume 25%
• visualization 17%
• wind tunnel 10%
• commodity 10%
• hardware 10%
• video 9%
• pixel 8%
• urban area 7%
• geometry 6%
• science 6%
• engineering 6%
• modeling 4%

Engineering & Materials Science

• Graphics processing unit 57%
• Program processors 17%
• Visualization 15%
• Computer graphics 11%
• Wind tunnels 9%
• Virtual reality 9%
• Pixels 7%
• Geometry 6%
• Computer hardware 6%
• Computer simulation 5%