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Keywords: sublimation
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Journal Articles
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031004.
Published Online: May 2, 2008
...S. C. Lau; J. Cervantes; J. C. Han; R. J. Rudolph Naphthalene sublimation experiments were conducted to study heat transfer for flow through blockages with holes in an internal cooling passage near the trailing edge of a gas turbine airfoil. The cooling passage was modeled as two rectangular...
Journal Articles
Article Type: Technical Papers
J. Turbomach. April 2007, 129(2): 281–293.
Published Online: September 4, 2006
... the cooling air through the grooves to protect the trailing edge surface. In this study, naphthalene sublimation technique was used to measure area averaged mass/heat transfer coefficients downstream of the breakout plane on the slot and on the land surfaces. Three slot geometries were tested: (a) a baseline...
Journal Articles
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 636–642.
Published Online: July 25, 2006
... ratio ( e ∕ D h ) is 0.055. The tests were conducted at various rotation numbers (0, 0.2, 0.4), while the Reynolds number and the rate of bleed flow to main flow were fixed at 10,000 and 10%, respectively. A naphthalene sublimation method was employed to determine the detailed local heat transfer...
Journal Articles
Article Type: Technical Papers
J. Turbomach. July 2003, 125(3): 521–528.
Published Online: August 27, 2003
...P. Jin; R. J. Goldstein Local mass transfer measurements on a simulated high-pressure turbine blade are conducted in a linear cascade with tip clearance, using a naphthalene sublimation technique. The effects of tip clearance (0.86–6.90% of chord) are investigated at an exit Reynolds number of 5.8...
Journal Articles
Article Type: Technical Papers
J. Turbomach. January 2003, 125(1): 90–96.
Published Online: January 23, 2003
...M. Papa; R. J. Goldstein, Mem. ASME; F. Gori An experimental investigation has been performed to measure average and local mass transfer coefficients on the tip of a gas turbine blade using the naphthalene sublimation technique. The heat/mass transfer analogy can be applied to obtain heat transfer...
Journal Articles
Article Type: Technical Papers
J. Turbomach. October 2001, 123(4): 806–814.
Published Online: February 1, 2001
...Hyung Hee Cho; Seung Goo Kang; Dong Ho Rhee An experimental study has been conducted to investigate the heat/mass transfer characteristics within film cooling holes of square and rectangular cross section. The experiments for this study have been performed using a naphthalene sublimation method...