The influence of reality gas calculation methods on the gasdynamic characteristics of a gas pumping unit centrifugal compressor by O. A. Solovyeva, I. S. Sharikov, N. I. Sadovsky

Subjects: “…ideal gas…”
Get full text

On the Effect of Gas Content in Centrifugal Pump Operations with Non-Newtonian Slurries by Nicola Zanini, Alessio Suman, Mattia Piovan, Michele Pinelli

“…., biomedical, food, and oil and gas, and their rheology plays a fundamental role in choosing the processing parameters. …”
Get full text

Determination of circulating gas-dynamic force acting the rotor of centrifugal compressor with opposed impellers by S. S. Evgenev, V. A. Futin

“…This paper considers the main factors affecting the occurrence of a circulating gas-dynamic force in the labyrinth seal of a two-section high-pressure centrifugal compressor acting on the rotor. …”
Get full text

Conditionally dynamic analysis of the centrifugal compressor operation in the aggregate recirculation line by A. D. Vanyashov

Subjects: Get full text

Problems of consistency of gas dynamic characteristics of centrifugal compressor sections and selection of anti-surge control valves by A. D. Vanyashov, I. A. Yanvarev

Subjects: Get full text

Correction of procedure for conversion of gas-dynamic characteristics of high-pressure centrifugal сompressor stage in case of frequency change rotor rotation by A. D. Vanyashov

Get full text

Some features of implementation of design model of high-pressure centrifugal compressor stage with inlet guide vanes by V. V. Karabanova, A. D. Vanyashov, V. L. Yusha

Subjects: “…compressor centrifugal stage…”
Get full text

Experimental study of cyclone filters of pneumatic automatic control system of gas turbine engine for increasing degree of purification by N. V. Vologodskij, A. V. Pronevich, A. B. Yakovlev

Get full text

Development of technology of centrifugal electroslag casting by A. G. Janishevskaja

“…In this article there is described the process of slugs production by the method of centrifugal electroslag casting. There is presented the developed the mathematical kinetics model of interaction of metal, slag and gas at electroslag casting at all stages of technological process — from burning-off to crystallization of casting in mode. …”
Get full text

Tailored Centrifugal Turbomachinery for Electric Fuel Cell Turbocharger by Dietmar Filsinger, Gen Kuwata, Nobuyuki Ikeya

Get full text

New version of Universal modeling method for centrifugal compressors calculation development by Yu. B. Galerkin, A. A. Drozdov

“…Similarity theory principles are widely applied in gas dynamic design. But completely new solutions must be realized on a base of engineering approaches to predict performances. …”
Get full text

Centrifugal compressors of turboexpander units: development of approaches and experience of optimal design by Yu. B. Galerkin, A. F. Rekstin, V. B. Semenovskiy, L. N. Marenina, O. A. Solovyeva, A. A. Drozdov, L. N. Rozanov, P. N. Brodnev

Get full text

Coupled Vibration of Unshrouded Centrifugal Compressor Impellers. Part II: Computation of Vibration Behavior by Dirk Hagelstein, Heinrich Hasemann, Manfred Rautenberg

“…The increased use of small gas turbines and turbochargers in different technical fields has led to the development of highly-loaded centrifugal compressors with extremely thin blades. …”
Get full text

Comparative Study of Unsteady Flows in a Transonic Centrifugal Compressor with Vaneless and Vaned Diffusers by Cui Michael M.

“…The thermodynamic and transport properties of the refrigerant gas were modeled by the Martin-Hou equation of state and power laws, respectively. …”
Get full text

Seismic Sequence Effects on Buried Pipelines Crossing Nonuniform Sites with Ground Settlement by Dynamic Centrifuge Test by Hongtao Zhang, Yufei Zhao, Mingxu Gao

Get full text

Experimental and Numerical Investigations of Surge Extension on a Centrifugal Compressor with Vaned Diffuser Using Steam Injection by Chuang Gao, Weiguang Huang, Tianhua Zheng, Kang Yang, Haosen Yang, Yun Cao

Get full text

Simulation and Modeling of Flow in a Gas Compressor by Anna Avramenko, Alexey Frolov, Jari Hämäläinen

“…The presented research demonstrates the results of a series of numerical simulations of gas flow through a single-stage centrifugal compressor with a vaneless diffuser. …”
Get full text

Fluidization of fine coal particles in an ultrasound enhanced gas-solid fluidized bed by Sayuri Naicker, Neeraj Kuarsingh, Milan Carsky, David Lokhat

Get full text

Improving the quality of design calculations of viscous flow in low-flow centrifugal compressor stages by methods of computational fluid dynamics through reasonable application of... by S. V. Kartashev, Yu. V. Kozhukhov

“…The paper considers the issue of improving the quality of the numerical experiment in the calculation of viscous gas in the flowing part of a low-flow centrifugal compressor stage. …”
Get full text

Mathematical model of the 9th version Universal modeling method: features and results of identification by A. A. Drozdov, Yu. B. Galerkin, O. A. Solovyeva, K. V. Soldatova, A. A. Ucehovscy

“…The Universal modeling method is a complex of computer programs for calculating the characteristics and optimal design of centrifugal compressors based on mathematical models of efficiency and head. …”
Get full text