... compressor scaling charts indicate that the operating conditions needed would be best served by a multistage axial compressor. While frame gas turbine compressors at these power ratings exist and operate at higher pressure ratios than needed for the CO 2 PTES system, the inlet pressure and fluid density...

...Yitong Liu; Wuqi Gong; Ya Li; Yitian Wang During the utilization of efficient optimization algorithms for axial compressors, the construction of a precise performance prediction surrogate model stands as a pivotal step. To reduce the cost of constructing the surrogate model while ensuring...

... 29 02 2024 04 04 2024 axial compressor tandem cascade corner separation gap flow gap expansion angle References [1] Mcglumphy , J. , Ng , W. F. , Wellborn , S. R. , and Kempf , S. , 2010 , “ 3D Numerical Investigation of Tandem...

... and Casing Treatment Flow Phenomena ,” ASME J. Turbomach. , 115 ( 3 ), pp. 501 – 512 . 10.1115/1.2929280 [6] Mustaffa , A. F. , and Kanjirakkad , V. , 2021 , “ Single and Multiple Circumferential Casing Groove for Stall Margin Improvement in a Transonic Axial Compressor ,” ASME J...

...Maksym Burlaka; Sascha Podlech; Leonid Moroz This paper discusses a study performed by SoftInWay as part of a Phase II SBIR project funded by NASA. In contrast with the Phase I project (Burlaka and Moroz, 2023, “Axial Compressor Map Generation Leveraging Autonomous Self-Training Artificial...

... stall mechanism of a 1.5-stage high-speed and highly loaded axial compressor. Section 2 introduces the investigated compressor, followed by the test rig, the acquisition and processing methods of steady-state and dynamic parameters, and then gives the experimental results at different rotational...

... with the use of innovative autonomous artificial intelligence (AI) technology. In the scope of the project, an automated compressor performance data generation workflow was developed. Three highly loaded multistage axial compressors were designed. The developed workflow was used to generate the training...

... for the medium-speed, three-stage axial compressor. The optimal embedding dimension for the centrifugal compressor is m = 2 , while the optimal embedding dimension for the three-stage axial compressor is m = 4 . Thus, intelligent choices of these parameters must be exercised in implementing...