Rand ReportRand, 1949 - Research |
Contents
THE SCHLIEREN APPARATUS | 7 |
EXPERIMENTAL APPARATUS | 15 |
EXPERIMENTAL APPLICATIONS OF THE SCHLIEREN METHOD | 23 |
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Common terms and phrases
angle Angular Deviation Produced arrangement B-H6 LAMP BATTELLE MEMORIAL INSTITUTE beam Bubbles Filled C₁ camera objective capacitor concentration of helium cosh cross section d+ Fm Densitometric Curves Different Gases Different Sensitivities exposure Figure Filled with Different focal length fraction gas-filled bubble grad gradient grating Helium-Filled Bubble Illumination-Intensity Ratio Image Displacement image distance image Q index of refraction intersect the plane isophotes jackscrews lenses light path light ray light source located luminous flux mercury-vapor lamp objective lens ohms optic axis Optical Condenser Optical Principles ORIFICE DIAMETERS parabolic mirrors pedestals Photograph of Helium-Filled PHOTOGRAPHIC DENSITY Photographs of Bubbles radians radius Ratio with Image Reference-Schliere Method REFRACTIVE INDEX rotation schliere schlieren apparatus SCHLIEREN COMPONENTS schlieren diaphragm schlieren field schlieren head schlieren measurements schlieren method schlieren source second mirror Single Knife Edge Single-Knife-Edge Diaphragm thyratron Two-Mirror Schlieren System two-mirror system values of angular VARIABLE-SENSITIVITY METHOD x₁ др