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Keywords: liquid crystals
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011020.
Published Online: September 23, 2010
...Cun-liang Liu; Hui-ren Zhu; Jiang-tao Bai; Du-chun Xu Film cooling performances of two kinds of converging-slot-hole ( console ) with different exit-entry area ratios have been measured using a new transient liquid crystal measurement technique, which can process the nonuniform initial wall...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041008.
Published Online: April 29, 2010
... liquid crystal wide band formulation. Results show that the postprocessing procedure correctly succeeded in deducting undesired thermal fluxes across the plate in adiabatic effectiveness evaluation. The increasing blowing ratio effect leads to lower adiabatic effectiveness mean values, while it makes...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2004, 126(1): 110–121.
Published Online: March 26, 2004
... conductivity blade. Surface temperatures were measured using calibrated liquid crystals. The results show the effects of strong secondary vortical flows, laminar-to-turbulent transition, and also show good detail in the stagnation region. Contributed by the International Gas Turbine Institute...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 710–718.
Published Online: November 7, 2002
.... Heat transfer measurements were made with a transient technique using thermochromic liquid crystal technique to measure a surface temperature. The technique allows full surface heat transfer coefficient measurements on all the walls. Flow measurements were made with a stereoscopic digital PIV system...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2001, 123(1): 90–96.
Published Online: February 1, 2000
... the interaction of ribs and various bleed conditions on internal cooling and to gain a better understanding of bulk air temperature in an internal passage. Steady-state heat transfer measurements were obtained using a transient technique with thermochromic liquid crystals. Trip strips were attached to one wall...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2001, 123(2): 281–287.
Published Online: February 1, 2000
... in a conventional design by a 180 deg U-bend. Heat transfer distributions will be presented on the sidewalls of the passages. A transient liquid crystal technique is applied to measure the detailed heat transfer coefficient distributions inside the passages. Results for the three-hole supply cases are compared...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2000, 122(3): 553–557.
Published Online: February 1, 1999
...C. A. Hale; M. W. Plesniak; S. Ramadhyani The adiabatic, steady-state liquid crystal technique was used to measure surface adiabatic film cooling effectiveness values in the near-hole region X / D < 10 . A parametric study was conducted for a single row of short holes L / D ⩽ 3 fed by a narrow...