фізична модель

The article discusses the use of articulated buses for passenger transport in large cities. The efficiency of such buses is due to the fact that during peak hours, an articulated bus operates, while during off-peak hours, only one bus is in operation. However, the use of such articulated buses requires in-depth research into their technical and operational characteristics, particularly their maneuverability, which ensures that articulated buses can navigate complex street networks effectively.

The analysis of existing systems of solar air heating has been carried out. The physical model of the solar air collector (SAC) with additionally installed flow turbulators, which are located in the air channel of the solar collector, is presented to improve its thermal characteristics and efficient use in temperate climates. The energy balances for the five key elements of the SAC have been presented and the balance equations system has been written. To determine the geometrical and heat engineering parameters of the flow turbulators, a number of graphical dependencies have been recorded.