Bilonia, S. D., Defence Laboratory, Jodhpur, India
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Defence Science Journal Vol 67 No 2: Infrared Technologies - Special Issue Papers
Infrared Characterisation and Prediction of Aviation Turbine Fuel Plume
Abstract PDF Fig 1: Experimental Setup for Plume IR measurements Fig 2: Thermocouple setup for plume temperature measurements Fig 3: Thermal profile along plume axis in broad- & narrow- bands Fig 4: Plume radiance profile along plume axis in Narrow & broad bands Fig 5: Thermal map of ATF plume in different aspect angles Fig 6: Comparison of the theoretically and experimentally obtained radiance profile Fig 7: Spectral radiance behaviour along jet axis centre line Fig 8: Axial transmission profile along the plume axis centre line Fig 9: Axial radiance distribution along the axis centre line Fig 10: Angular distribution of predicted Radiance vs. Experimental results (a) Narrow band (b) Broad band Table 1. Through Plume transmission for IR mapped Tc spot