"Combustion." . . "Axial flow." . . "Radial flow." . . "Axisymmetric flow ." . . "Photomultiplier tubes." . . "Bandpass filters." . . "Laser doppler velocimeters." . . "Forward scattering." . . "Frequency shift." . . "Scattering cross sections." . . "Modulators." . . "Characteristics of an axisymmetric sudden expansion flow progress report, 1 Jul. 1984-1 Jul. 1985"@en . . . . . . . . . . . . . . . . . . . . . . . . "Beams (Radiation)" . . "Dichroism." . . "Flow velocity." . .