.... In addition, a pressure gauge was installed upstream and downstream of the test section. These gauges were used for measuring the overall pressure drop across the control valves. 6 Schematic of test loop used in the experimental study In addition to the flow loop, a tracer fluid injection...

...Philippe Guibert; William Perrard; Ce´line Morin The fuel concentration in a pressurized and heated gas mixture flow was measured by LIF (laser induced fluorescence) technique. Diacetyl was used as the fluorescence tracer of fuel and was excited at a wavelength of 355 nm. Influent parameters...

... goals of determining the development of tracer gas (CO) distributions in the chamber and analyzing the contributions to CO-mixing. Numerical simulations were conducted employing a k - ε model and the latest available RNG k - ε model for air and CO-mixing. Both models predict similar velocity fields...