Work

Design of the Inlet Unit for Core Engine Test Stand of Gas Turbine Engine

Year: 2025

Type: book-chapter

Abstract: The paper presents a study on the design of an inlet unit for testing the core engine of a gas turbine engine. The possibility of using classical configurations of stand inlet units is considered, efficiency losses of 0.8-1.6% of the compressor and full pressure recovery coefficient in the inlet unit of 0.992-0.976 using CFD modeling are determined. An alternative appearance of an inlet device with a measured section for engine gas generator testing, for which the coefficient of total pressure loss does not exceed 0.002, is designed; the influence of the compressor strout on the choice of the location of measuring means in the stand inlet unit is also considered.

Source: Advances in transdisciplinary engineering

DOI: 10.3233/atde251396

Authors: G.M. Popov, S.A. Melnikov, V.M. Zubanov, E.S. Goriachkin, Thanh Binh Nguyen

Institution: Samara National Research University

Language: English

Topic: Turbomachinery Performance and Optimization

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: diamond

OpenAlex ID: W4416791663

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