Influence of scale factors Kv, Kв, Кф and Kн on the imitation of rime in the DonNACEA climatic chamber
A. M. Alyokhin
Donbas National Academy of Civil Engineering and Architecture
Annotation: The article is about the systems of basic correlations containing eight scaling factots to imitate rime in the DonNACEA climatic chamber. The factors presented characterize the conditions of similarity and dependence between the parameters of the field and model processes of cloud drops precipitating from the air stream on similar and natural bodies, and icing on them. The first two equations (1) and (2) of the system are analysed. The KV factor indicates a connection between air streams in the DonNACEA climatic chamber and on a field object model object, and the Kv factor carries the information about the size of the object under testing and a field one. Their relation determines the coefficient of the relations of temporal segments of icing. There are obtained dependences between the KV, КV, Kв, Кф and Kн factors . When carrying out the experiment in the climatic chamber it is necessary to get such less values of Kv and KV, so they are to be Kv<1 and KV<1.
Keywords: scale factors, system of equations, the DonNACEA climatic chamber, experiment, nature, model, rime, air stream, the system of co-ordinates, hyperbola, straight line, curve, Taylor series.
Pages: 31-41.
Link for citation: Alyokhin, A. M. Influence of scale factors Kv, Kв, Кф and Kн on the imitation of rime in the DonNACEA climatic chamber. – Text : electronic. – In: Metal Constructions. – 2008. – Vol. 14, N 1. – Р. 31-41. – URL: https://donnasa.ru/publish_house/journals/mk/2008-1/03_alehin.pdf (date of access: 03.07.2024). (in Russian)
Vol. 14, N 1 (2008)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture