The application of the digital camera for recording of transient processes and their thermodynamic phenomena

• Autorzy: Gawor M.
• Konferencja: "Modelling of Multiphase Flows in Thermo-Chemical Systems. Advanced Measurement Techniques" / sympozjum [5th; September 2nd - 4th, 2005; Stawiska near Gdansk, Poland]
• Języki publikacji: EN

Abstrakty

EN

In the paper the author has presented the successful application of co-operation of the fast digital camera and analog-digital converters for the investigation of transient processes. The synchronization of operations of the camera and analog-digital converters enabled the author to obtain the co-relation between recorded images and variability of thermodynamic parameters (temperature, pressure, deformation). The application of the camera for tracing of trajectories of moving small particles has been presented. The charge coupled device camera (CCD camera) may also be applied to investigate pseudoperiodical phenomena for which the synchronization of the phenomenon and camera operations is not mandatory (e.g. falling drops, the splash of the liquid drop).

Słowa kluczowe

EN

transient process; digital imaging

PL

proces przejściowy; obraz cyfrowy

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Turbulence : international journal
• Rocznik: 2005
• Tom: Vol. 11
• Strony: 117--124
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Gawor M.

• Strata Mechanics Research Insłitute, Polish Academy of Sciences Reymonta 27, 30-059 Kraków, Poland

Bibliografia

• [1] Gawor M., Kowalewski T., Rysz J., Smolarski A., Experimental research on briquette destruction caused by rarefaction waves, Archives of Mining Sciences 1994, 39, 313-330.
• [2] Kowalewski T., Quenote G., Pakleza J., Particle image velocimetry using opticai flow for image analysis, 8th Int. Symposium on Flow Visualizalion, Sorrento, Eds. G.M. Carlomagno, 1. Grani. Edinburg 1988,47.1-47.11.
• [3] Gawor M., Ligęza P., Rysz J,, Równoczesny pomiar prędkości i temperatury w przepływach nieizotermicznych (Simultanous measurement of velocity and temperature in non isothermal flows), Transations of the Strata Mechanics Research Institute 2001, 3, 57-66 (in Polish).
• [4] Ligęza P., Modelowanie złożonych termoanemometrycznych systemów pomiarowych (Modelling of complex hot-wire anemometric measurement systems), Prace Komisji Metrologii Oddział PAN w Katowicach, Vol. 2, 2000 (in Polish).
• [5] Gawor M., Wyrzuty węgla i gazu w aspekcie badań eksperymentalnych zjawisk gazodynamicznych w brykietach węglowych nasyconych gazem (Investigations of gas and coal otbursts in coal briquettes filled by gas), Transactions of the Strata Mechanics Research Institute 2004, 7 (in Polish).
• [6] Gawor M., Karta szybkiego przetwornika analogowo cyfrowego z oprogramowaniem (A high speed analog-digital card. Hardware and software), Metrology and Measurement Systems 1999, VI, (4), 249-255 (in Polish).