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Application of methods of recalculation of gasdynamic characteristics of multi-staged and multisection turbocompressors on other conditions of work in various technological install...
Published 2018-05-01“…The analysis of influence of methods of count of gasdynamic characteristics of multistage and multisection centrifugal compressors on other working conditions (productivity, pressure, temperature, composition of gas on an input in the compressor, rotating speed of a rotor), on the form of the gasdynamic characteristic, the range of operating modes is made. …”
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Experimental investigation on flow pattern and void fraction for two-phase gas-liquid upflow in a vertical helically coiled micro-channel
Published 2025-03-01“…The presence of centrifugal acceleration in the micro-scale flow is given as follows. …”
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A simple and efficient method to extract polar metabolites from guar leaves (Cyamopsis tetragonoloba (L.) Taub.) for GC-MS metabolome analysis
Published 2019-02-01“…Thus, leaf tissues retain morphological integrity, and subsequent centrifugation, necessary for homogenization, is skipped. …”
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Dynamic microwave-assisted extraction combined with liquid phase microextraction based on the solidification of a floating drop for the analysis of organochlorine pesticides in gra...
Published 2021-05-01“…Subsequently, 1.0 g sodium chloride was placed in the extract, and then centrifuged and cooled. The n-hexadecane drops containing the analytes were solidified and transferred for determination by gas chromatography-electron capture detector without any further filtration or cleaning process. …”
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Nuclear Magnetic Resonance Study on Microstructure and Permeability of Coals of Different Ranks
Published 2020-01-01“…The microscopic pore development of most coal seams in China leads to different permeability of coal seams and different gas drainage efficiency. Representative three coal rank coal samples were selected for saturation-centrifugation observation. …”
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Design and realization of compressor data abnormality safety monitoring and inducement traceability expert system.
Published 2025-01-01“…Centrifugal compressors are widely used in the oil and natural gas industry for gas compression, reinjection, and transportation. …”
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Selective and Accurate Determination Method of Propofol in Human Plasma by Mixed-Mode Cation Exchange Cartridge and GC-MS
Published 2016-01-01“…Propofol standard was quantified to evaluate possible loss due to the concentration processes, nitrogen gas and centrifugal vacuum. These two concentration processes resulted in notable decrease in the quantity of propofol, signifying avoiding any concentration processes during propofol quantification. …”
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Dynamic Modeling and Simulation of a Super-High-Speed Circumferential-Flux Hysteresis Motor
Published 2013-01-01“…There is an interest in super-high-speed motors in industry applications such as gyroscope, micro gas turbines, centrifuge, machine tool spindle drives, and information storage disk drives. …”
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Design and Production of Innovative Turbomachinery Components via Topology Optimization and Additive Manufacturing
Published 2019-01-01“…Such aspects are essential in the Oil and Gas context, when dealing with new projects but also for service operations.…”
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Interpreting Aerodynamics of a Transonic Impeller from Static Pressure Measurements
Published 2018-01-01“…The impeller is a high-speed, high-pressure-ratio wheel used in small gas turbine engines. The experiment was conducted on the single stage centrifugal compressor facility in the compressor research laboratory at Purdue University. …”
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FUNDAMENTALS OF THE THEORY OF VENTILLATION PROCESSES IN THE STEAM TURBINES TPP
Published 2015-10-01“…The basic theory includes new physicomathematical models for estimating the ventilating capacity losses and ventilation heatings-up of the steam and the air-gas channel of the turbine; search and investigation of the factors causing the increased momental loads on the blade wheels of the finale stages which are likely to lead to destruction of the rotating blades. …”
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Effect of Lactic Acid Bacteria Fermentation on Quality, Flavour and Antioxidant Activity of Rice Milk
Published 2025-02-01“…The results of gas chromatography-mass spectrometry (GC-MS) and electronic nose (E-nose) analyses showed that the types and contents of flavouring substances were significantly higher in the rice milk fermented by lactic acid bacteria compared to the control. …”
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