title: Semnifocusing color schlieren system for use in fluid mechaic and heat transfer.
abstract: Construction, theory, and operation of semifocusing color schlieren systems for use In quantaitiv experimental investigations of flows are described. Results showing photographs of boundary layers are included.
authors.forename: Z
authors.initials: Z
authors.lastname: Rotem
authors.forename: E G
authors.initials: EG
authors.lastname: Hauptmann
authors.forename: L
authors.initials: L
authors.lastname: Claassen