... the numerical model — critical speed, relative wear depth between leading edge and trailing edge, maximum stress levels within the blade — are in good agreement with the experimental observations. Using the same calibration, numerical simulations are then blindly run for the three other blades. The results...

...) and low-pressure compressor (LPC) outlet guide vanes (OGV). Experiments were conducted in Chalmers 2.5 stage low-pressure compressor facility, and numerical simulations were performed using a commercial CFD solver with a Reynolds-averaged Navier-Stokes (RANS) turbulence model. The results show...

... of numerical simulations performed with an original design of a swirled injector designed to achieve stable H2-air combustion in lean-premixed conditions. However, the sole premixed injection is insufficient to stabilize combustion from idle to take-off conditions. To fix this issue, a pilot injection of fuel...

... explained. gas turbines rotating cavity test rig design numerical simulations Proceedings of ASME Turbo Expo 2022 Turbomachinery Technical Conference and Exposition GT2022 June 13-17, 2022, Rotterdam, The Netherlands GT2022-82676 DESIGN PROCEDURE OF A ROTATING CAVITY RIG FOR HOT GAS INGESTION...

.... The evaluation of gathering compressor performance parameters via a gas-path investigation process was achieved while relying on results from numerical simulations. The pre-test evaluation details uncertainties introduced throughout this process with transducers, flow and probe specific errors, traverse...

... effectiveness distributions, especially in low blowing ratio cases. VLES cutback film cooling unsteady numerical simulations VERY LARGE EDDY SIMULATION OF FILM COOLING EFFECTIVENESS ON TRAILING EDGE CUTBACK Xin Yan Institute of Turbomachinery, Xi an Jiaotong University, Xi an 710049, China Email...