Singular spectrum analysis as a tool for early detection of centrifugal compressor flow instability

A Logan, DG Cava, G Liśkiewicz - Measurement, 2021 - Elsevier
Centrifugal compressor machinery is subject to a potentially damaging phenomenon called
surge at low mass flow rates. This effect may be preceded by a phenomena known as inlet …

[HTML][HTML] Aerodynamic instabilities detection via empirical mode decomposition in centrifugal compressors

M Stajuda, DG Cava, G Liśkiewicz - Measurement, 2022 - Elsevier
Detection of aerodynamic instabilities in compressors is of great importance for machine
safety and efficiency. It is a challenge due to their highly non-stationary and non-linear …

An unsteady flow control technique based on negative circulation conception and its application to a blade-divergent passage

S Hong, W Lu, X Xiang, L Qiu - Frontiers in Energy Research, 2023 - frontiersin.org
A two-dimensional vortex model is introduced in this paper in order to understand the
characteristics of the shedding vortex in a blade-divergent passage and to mitigate or …

[HTML][HTML] Structural Response of a Single-Stage Centrifugal Compressor to Fluid-Induced Excitations at Low-Flow Operating Condition: Experimental and Numerical …

K Kabalyk, A Jaeschke, G Liśkiewicz, M Kulak… - Energies, 2021 - mdpi.com
The article describes an assessment of possible changes in constant fatigue life of a
medium flow-coefficient centrifugal compressor impeller subject to operation at close-to …

Design and features of the ECC-55 experimental rig for gas-dynamic tests of model centrifugal compressor stages

AI Borovkov, YB Galerkin, AA Drozdov… - AIP Conference …, 2021 - pubs.aip.org
The theory and practice of centrifugal process compressors (CPC) design and calculations
are based on generalization of experimental data. In the previous century, model CPC …

Acoustic Signature of Flow Instabilities Present in Industrial Centrifugal Compressor

G Liskiewicz, A Jaeschke… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
In this paper the possibility of diagnosing the compressor flow stability by acoustic
measurements is explored. A correlated acoustic signal was measured together with …

Компрессорная техника и пневматика

ЛН Маренина, ЮБ ГАЛЕРКИН, АА ДРОЗДОВ… - КОМПРЕССОРНАЯ … - elibrary.ru
Совершенствование методов газодинамического проектирования промышленных
центробежных компрессоров важно для экономии энергии и экологии. Инженерный …

[引用][C] OPTIMALISASI TUNING ANTI SURGE KONTROL KOMPRESOR SENTRIFUGAL

A Budiawan, D Permatasari, M Anisah - Electro National Conference (ENACO) …, 2021