Application of local exhaust systems to reduce pollution concentration near the road

• Autorzy: Biliaiev Mykola , Pshinko Oleksandr , Rusakova Tetiana , Biliaieva Viktoriia , Sładkowski Aleksander
• Języki publikacji: EN

Abstrakty

EN

In this study, the methodological foundations of the technology for the local reduction of chemical pollution from vehicles were improved through the use of twolevel suction units and guide plates of various lengths installed on the nozzles of the suction devices. A program has been developed for the numerical calculation of the carbon monoxide concentration field for evaluating the efficiency of using two-level exhaust systems with different lengths of guide plates on the gas flow selection pipes. The solution of the equations of hydrodynamics and mass transfer is carried out on the basis of finite-difference methods. A number of physical and computational experiments have been carried out; it has been established that the concentration of carbon monoxide in the zone of two-level suctions location decreases by 46-68%.

Słowa kluczowe

EN

automobile transport; pollution concentration; two-level exhaust system

PL

transport samochodowy; stężenie zanieczyszczeń; układ wydechowy dwupoziomowy

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2020
• Tom: T. 15, z. 4, cz. 1
• Strony: 137--148
• Opis fizyczny: Bibliogr. 24 poz.

Twórcy

autor

Biliaiev Mykola

• Dnipro National University of Railway Transport named after academician V. Lazaryan Lazaryan 2, Dnipro, 49010, Ukraine

autor

Pshinko Oleksandr

• Dnipro National University of Railway Transport named after academician V. Lazaryan Lazaryan 2, Dnipro, 49010, Ukraine

autor

Rusakova Tetiana

• Oles Honchar Dnipro National University, Haharin av. 72, Dnipro, 49010, Ukraine

autor

Biliaieva Viktoriia

• Oles Honchar Dnipro National University, Haharin av. 72, Dnipro, 49010, Ukraine

autor

Sładkowski Aleksander

• Silesian University of Technology, Krasiński 8, 40-019, Katowice, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).