Search academic texts

Information × Registration Number 0225U000336, (0123U102946) , R & D reports Title Study of the motorcycle and a large truck aerodynamic interaction popup.stage_title Дослідження аеродинамічної взаємодії мотоцикла та великогабаритного вантажного автомобіля Head Rud Maksym P., Кандидат технічних наукTarandushka Liudmyla A., Доктор технічних наук Registration Date 09-01-2025 Organization Cherkasy State Technological University popup.description1 The purpose of the study is to increase safety in transport by studying the aerodynamic effect of a truck on a motorcycle when it performs maneuvers in the area of the turbulent wake using CFD simulation. popup.description2  A methodology for modeling the aerodynamic interaction between a truck and a motorcycle using computational fluid dynamics (CFD) has been developed. A comparative analysis of the Spalart-Allmaras, k-epsilon, and k-omega turbulence models has been conducted to assess their accuracy in predicting aerodynamic forces. It has been found that the k-epsilon and Spalart-Allmaras models provide the best balance between calculation accuracy and computational costs. The influence of air flows on the stability of a motorcycle in close proximity to a truck has been studied for the first time, and recommendations have been developed for reducing aerodynamic drag. An approach to optimizing vehicle designs has been developed to improve their safety and performance on the road. Product Description popup.authors Kravchenko Oleksandr Ye. Molodan Artem P. Tykhonovych Taras O. popup.nrat_date 2025-01-09 Close