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Description
| - To study a form of a space object of large dimensions and depth, the optical moiré topography can by used as one of the advisable non-contact measuring methods. The moiré pattern can by realized by projection of a grating from two directions on a studiedobject. The resulting moiré pattern is a contour line system showing equal depth from any fundamental plane, if the light sources lie on a plane parallel to this fundamental plane. CCD video-camera and Fast Fourier Transform allows improving of the vied eo-signal and corresponding moiré topographical image. This better visualization of moiré pattern enables adjustment of the TV signal for its computer processing. Obtained contour line system can be considered as a map describing in high precision the space form of a testing object.
- To study a form of a space object of large dimensions and depth, the optical moiré topography can by used as one of the advisable non-contact measuring methods. The moiré pattern can by realized by projection of a grating from two directions on a studiedobject. The resulting moiré pattern is a contour line system showing equal depth from any fundamental plane, if the light sources lie on a plane parallel to this fundamental plane. CCD video-camera and Fast Fourier Transform allows improving of the vied eo-signal and corresponding moiré topographical image. This better visualization of moiré pattern enables adjustment of the TV signal for its computer processing. Obtained contour line system can be considered as a map describing in high precision the space form of a testing object. (en)
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Title
| - The use of moiré topography in study of a form a pump blade
- The use of moiré topography in study of a form a pump blade (en)
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skos:prefLabel
| - The use of moiré topography in study of a form a pump blade
- The use of moiré topography in study of a form a pump blade (en)
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skos:notation
| - RIV/61989592:15310/99:00000786!RIV/2000/MSM/153100
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
| - Hrabovský, Miroslav
- Bartoněk, Luděk
- Keprt, Jiří
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61989592:15310/99:00000786
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http://linked.open...riv/jazykVysledku
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Proceedings of 9-th International Conference On Hermetic Sealing, Vibration Reliability and Ecological Safety of Pump and Compressor Machinery - HERVICON '99
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Hrabovský, Miroslav
- Bartoněk, Luděk
- Keprt, Jiří
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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