AFiD-GPU: A versatile Navier-Stokes solver for wall-bounded turbulent flows on GPU clusters. - Xiaojue Zhu; Everett H. Phillips; Vamsi Spandan; John Donners; Gregory Ruetsch; Joshua Romero; Rodolfo Ostilla Monico; Yantao Yang; Detlef Lohse; Roberto Verzicco; Massimiliano Fatica; Richard J. A. M. Stevens (Comput. Phys. Commun., 2018)