Results 21 to 30 of about 358,513 (400)

Stochastic axial compressor variable geometry schedule optimisation [PDF]

, 2011
The design of axial compressors is dictated by the maximisation of flow efficiency at on design conditions whereas at part speed the requirement for operation stability prevails.
Arias, M., Gallar, L., Pachidis, Vassilios, Singh, R.   +3 more
core   +1 more source

Tribological Behavior Characterization and Fault Detection of Mechanical Seals Based on Face Vibration Acceleration Measurements

Lubricants, 2023
A mechanical seal is a common type of rotating shaft seal in rotating machinery and plays a key role in the fluid seal of rotating machinery, such as centrifugal pumps and compressors.
Qingfeng Wang, Yunfeng Song, Hua Li, Yue Shu, Yang Xiao   +4 more
doaj   +1 more source

Grid Generation for CFD Analysis and Design of a Variety of Twin Screw Machines

Designs, 2019
A detailed study of the fluid flow and thermodynamic processes in positive displacement machines requires 3D CFD modeling in order to capture their real geometry, including leakage gaps.
Sham Rane, Ahmed Kovačević, Nikola Stošić   +2 more
doaj   +1 more source

SPRING: a next-generation compressor for FASTQ data

Bioinform., 2018
Motivation High-Throughput Sequencing (HTS) technologies produce huge amounts of data in the form of short genomic reads, associated quality values, and read identifiers.
Shubham Chandak, Kedar Tatwawadi, Idoia Ochoa, M. Hernaez, T. Weissman   +4 more
semanticscholar   +1 more source

Development of technology and manufacturing of an import-substituting complex of machines for cultivating crops

Аграрная наука Евро-Северо-Востока, 2020
A variety of topography, climate, vegetation and soil of the Southern Urals indicates the need to choose the technology and complex of machines for cultivating crops in accordance with the conditions of the zone and economy.
R. S. Rakhimov, I. R. Rakhimov, D. A. Yalaletdinov, E. O. Fetisov, Ya. Yu. Khamitov, R. M. Yumaguzhin, A. R. Rakhimzhanov, S. V. Anokhin   +7 more
doaj   +1 more source

Optimization of a Centrifugal Compressor Using the Design of Experiment Technique

Applied Sciences, 2019
Centrifugal compressor performance is affected by many parameters, optimization of which can lead to superior designs. Recognizing the most important parameters affecting performance helps to reduce the optimization process cost.
M. Mojaddam, K. Pullen
semanticscholar   +1 more source

Vibration fault diagnosis and handling of exciter in Tangshan compressor station of China–Russia Eastern Gas Pipeline

You-qi chuyun, 2020
In the no-load test of the 3# motor in Tangshan compressor station of China–Russia Eastern Gas Pipeline Project before commissioning, the amplitude of exciter end rose rapidly and resulted in the shutdown when the operating speed reached 3 120 r/min.To ...
Entao HUANG, Meng WANG, Yanbo ZHANG, Chunming WANG, Chao LIU   +4 more
doaj   +1 more source

Analysis and Optimization of Truck Windshield Defroster

Applied Sciences, 2020
Frosting and fogging of automobile windshields is a common problem that emerges in daily driving. It is important and essential to quickly and completely defrost the windshield for safety purposes.
Zhilong He, Xide Qu, Lantian Ji, Weifeng Wu, Xiaolin Wang   +4 more
doaj   +1 more source

Improving Centrifugal Compressor Performance by Optimizing the Design of Impellers Using Genetic Algorithm and Computational Fluid Dynamics Methods

Sustainability, 2019
It has always been important to study the development and improvement of the design of turbomachines, owing to the numerous uses of turbomachines and their high energy consumption.
M. Omidi, Shujie Liu, Soheil Mohtaram, Huitian Lu, Hongchao Zhang   +4 more
semanticscholar   +1 more source

Experimental and Numerical Investigation of Tip Leakage Flows in a Roots Blower

Designs, 2020
Computational fluid dynamics (CFD) can help in understanding the nature of leakage flow phenomena inside the rotary positive displacement machines (PDMs).
Shuaihui Sun, Gursharanjit Singh, Ahmed Kovacevic, Christoph Bruecker   +3 more
doaj   +1 more source