title: Note: thermal imaging enhancement algorithm for gas turbine aerothermal characterization.
abstract: An algorithm was developed to convert radiation intensity images acquired using a black and white CCD camera to thermal images without requiring knowledge of incident background radiation. This unique infrared (IR) thermography method was developed to determine aerothermal characteristics of advanced cooling concepts for gas turbine cooling application. Compared to IR imaging systems traditionally used for gas turbine temperature monitoring, the system developed for the current study is relatively inexpensive and does not require calibration with surface mounted thermocouples.
authors.affiliation: U.S. Department of Energy, Office of Science and Technology, National Energy Technology Laboratory, 3610 Collins Ferry Rd., Morgantown, West Virginia 26507-0880, USA.
authors.forename: S K
authors.initials: SK
authors.lastname: Beer
authors.forename: S A
authors.initials: SA
authors.lastname: Lawson