Research on Real-Time Multi-Dimensional Rendering Method of Fluid Phenomenon in Large-Scale Virtual Scene

The real-time visualization of multi-dimensional spatial data of fluid phenomenon has always been a big issue. As to these temporal data, this paper provides a multi-dimensional rendering method for grid data of regular three-dimensional space -- dynamic partition projection. This method generates fluid space LOD dynamically through combining the idea of direct volume rendering and imposter technology, and then realizes the real-time scheduling of temporal space data rendering that based on temporal series. Experimental comparison shows that the method in this paper can reflect the relation between project and its order correctly and efficiently, and it can achieve real-time multi-dimensional visualization of fluid phenomenon in large-scale virtual scene.