Grid resolution influence on the results of three-dimensional flow calculations in turbomachine flowpaths at use RANS models

• Main Authors: Ершов, С. В., Яковлев, В. А.
• Format: Article
• Language: Russian
• Published: Journal of Mechanical Engineering 2015
• Subjects: turbomachinery cascades; CFD modeling; viscous flow; mesh convergence; shock waves; wakes; separations; losses; решетки турбомашин; CFD моделирование; вязкий поток; сеточное разрешение; скачки уплотнения; следы; отрывы; потери; УДК 621.165 621.438; решітки турбомашин; CFD моделювання; в’язкий потік; сіткове розділення; стрибки ущільнення; сліди; відривання; втрати
• Online Access: https://journals.uran.ua/jme/article/view/57503

The paper considers the question of the influence of a difference mesh refinement on a numerical solution for calculations of the three-dimensional viscous flows in turbomachinery, using the RANS flow models and the second-order accurate numerical methods. The flow computations are performed for a n...