Enhancing of Ventilation Efficiency of Premise Due to Linear Diffuser

Voznyak, Orest and Sukholova, Iryna and Spodyniuk, Nadiia and Kasynets, Mariana and Savchenko, Olena and Dovbush, Oleksandr and Datsko, Oleksandra (2023) Enhancing of Ventilation Efficiency of Premise Due to Linear Diffuser. POLLACK PERIODICA : AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES, 18 (2). pp. 107-112. ISSN 1788-1994 (print); 1788-3911 (online)

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Abstract

This article is directed on increase of the premise ventilation efficiency by using linear diffusers. The aim of the work was to carry out theoretical research, experimental investigations and numerical modeling of the linear diffuser air dynamic characteristics, to obtain the graphs and analytical equations for determination of the linear diffuser necessary parameters and to encrease of efficiency air distribution in the room. Graphs of air velocity dependence on current coordinate and plates angle have been created and approximated by empirical equations. There was established that air velocity decreases intensively with increasing current coordinate and decreases with increasing of the plates angle.

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