Multi-scale modelling for turbomachinery flows using high-fidelity computational dataH2020 – MSCA-PF-2020Fellow: Pawel PrzytarskiSupervisor: Davide LenganiDepartment of Mechanical, Energy, Management and Transport Engineering - DIMEGrant Agreement: 101026928Start date: 1 April 2022End date: 31/03/2025Scientific Area: Information Science and Engineering (ENG)EU funding: €257,209.92Keywords: high-performance computing; turbomachinery; multi-stage compressors; turbulence; non-equilibrium behaviour; data decomposition; multi-scale modelling; reduced-order modelsThe project results are available on the CORDIS A new paradigm for industrial flow modellingTurbines and compressors – machines that transfer energy between rotating blades and a fluid – are fundamental components of aeroplanes. Accurately modelling and predicting the complex flow dynamics in turbomachinery is a challenge, yet it is a prerequisite for developing safe and efficient designs. The various characteristics of the flow can be influenced by phenomena occurring at different scales, from the macroscopic to the molecular level. Incorporating high-precision data at all levels can hinder the development of reduced-order models applicable to a wide range of flows. With the support of the Marie Skłodowska-Curie Actions programme, the TSCALE project is developing a new set of low-order models, each applicable to a different range of scales present in the compressor flow.