1. A modified spectral method for simulating arbitrary directional radiative intensity in participating media with graded refractive index. (March 2017) Authors: Wei, Lin-Yang; Qi, Hong; Ren, Ya-Tao; Ruan, Li-Ming Journal: International journal of heat and mass transfer Issue: Volume 106(2017:Mar.) Page Start: 167 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗