"Obtaining a correlation for the Nusselt number using Computational Fluid Dynamics (CFD) for a mixing tank with helical coils agitated by two Rushton-type impellers" (master's degree). Candidate: Maira Puridade Marques da Silva. Advisor: professor Jose Roberto Nunhez. May 16, 2017, at 10 am, in the thesis defense room of block D of FEQ.