Shadowgraph is an optical method that reveals non-uniformities in transparent media like air, water, or glass. It is related to, but simpler than, the...

the intensity of the light, which can be visualised directly with a shadowgraph system. Classical schlieren imaging systems appear in two configurations...

interferometer Moire deflectometry Schlieren imaging Schlieren photography Shadowgraph Synthetic schlieren Hooke, R. (1665), "Of a New Property in the Air"...

Variations of the technique have also been used for scientific purposes, in shadowgraph studies of flow in transparent media and in high-speed Schlieren photography...

Shadowgraph videos of the outer airflow during a cough, comparing unmasked coughing with several methods of covering one's mouth and nose: coughing into...

Times" (1991), radiophonic/music theatre work Creative orchestra "The Shadowgraph Series, 1-5" (1975–77) "Hello and Goodbye" (1976/2000) "Angry Bird" (2007)...

Shadowgraph visualization of the airflow during a sneeze, comparing an unmasked sneeze with several different method of covering one's mouth and nose:...

movable panels Savart wheel – Acoustical device to generate a pitch Shadowgraph – Optical method to reveal non-uniformity Universal joint – Mechanism...

} where M is the Mach number. Mach waves can be used in schlieren or shadowgraph observations to determine the local Mach number of the flow. Early observations...

Look up shadowgraphy or shadowgraph in Wiktionary, the free dictionary. Shadowgraphy may refer to: Shadowgraphy (performing art), using hand shadows Shadow...

Early reentry-vehicle concepts visualized in shadowgraphs of high speed wind tunnel tests...

refractive index. These are visualized by optical methods known as the shadowgraph, schlieren photography, and interferometry. More directly, dyes can be...

"Voracity" was the opening for Overlord III. In 2019, the band's song "shadowgraph" was used as the opening theme for the anime Boogiepop and Others. Its...

Cheong DK, Tham KW (22 June 2011). "Qualitative real-time schlieren and shadowgraph imaging of human exhaled airflows: an aid to aerosol infection control"...

Shadowgram of shock waves from a supersonic bullet fired from a rifle. The shadowgraph optical technique reveals that the bullet is moving at about a Mach number...

astronauts during training, and adopted the motto "First Free Man in Space". Shadowgraph of the reentry shock wave simulated in a wind tunnel, 1957 Evolution...

Shadowgraph of bullet in flight using Edgerton's equipment and stroboscope...

Ernst Mach's historic 1887 photograph (shadowgraph) of a bow shockwave around a supersonic bullet...

physics, Voronoi diagrams are used to calculate profiles of an object with Shadowgraph and proton radiography in High energy density physics. In medical diagnosis...

state-of-the-art, non-intrusive instrumentation (e.g., laser velocimeters and shadowgraphs) are available to help determine flow direction and velocity in and around...

sensitive to lighter elements that are important in biological materials. Shadowgraphs are images produced by casting a shadow on a surface, usually taken with...

Transonic, supersonic, hypersonic wind tunnels. Visualisation methods Shadowgraph Schlieren photography Mach–Zehnder interferometer Computational techniques...

Cheong DK, et al. (22 June 2011). "Qualitative real-time schlieren and shadowgraph imaging of human exhaled airflows: an aid to aerosol infection control"...

Ground Zero Indicator, known by the acronym GZI was a specially designed shadowgraph instrument used by the British Royal Observer Corps during the Cold War...

fired a model of the Gloster Javelin from his gun and managed to take shadowgraph photos of it showing supersonic shock cones. Bull then used the same...

achieves the first synchronized transmission of a moving silhouette (shadowgraphs) and sound, using 48 lines, and a mechanical system; Vladimir Zworykin...

instruments Nitrate sensors Active acoustics Passive acoustic monitoring (PAM) Shadowgraph cameras Microstructure (turbulence) probes Hydrocarbon sensors The number...

largely two-dimensional. Background-oriented schlieren technique Schlieren Shadowgraph Sutherland, B. R.; Dalziel, S. B.; Hughes, G. O.; Linden, P. F. (1999)...

Interferometry List of types of interferometers Schlieren photography Shadowgraph Zehnder, Ludwig (1891). "Ein neuer Interferenzrefraktor". Zeitschrift...

Shadowgraph of an India-class submarine with two DSRVs...