TY - RPRT TI - Probability distribution function for the gradient of a passive scalar diffusing in isotropic turbulence: Mapping-closure model. AU - BK Shivamoggi PY - 1995 DO - 10.1103/physreve.51.4453 UR - https://pubmed.ncbi.nlm.nih.gov/9963157/ ID - 9963157 ER -