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Zaitsev N.A.,Rybinsk State Academy of Aviation Technology | Logunov A.V.,Moscow State University | Shatul'Skii A.A.,Rybinsk State Academy of Aviation Technology | Shmotin Y.N.,NPO Saturn
Inorganic Materials: Applied Research | Year: 2013

We showed the possibility and suggested the calculation procedure of determining the diffusion coefficients of elements in complex doped alloys from the distribution of elements in dendritic cells of heat- resistant nickel cast alloys. We developed a new technology to deposit multifunctional coatings on gasturbine blades, which, at working temperatures, prevent the formation of undesired topologically closepacked phases in a protected heatresistant nickel alloy and its coating for a given lifetime. © 2013 Pleiades Publishing, Ltd.


Zaitsev N.A.,Rybinsk State Academy of Aviation Technology | Logunov A.V.,Moscow State University | Shatul'Skii A.A.,Rybinsk State Academy of Aviation Technology | Shmotin Y.N.,NPO Saturn
Inorganic Materials: Applied Research | Year: 2013

We showed the possibility and suggested the calculation procedure of determining the diffusion coefficients of elements in complex doped alloys from the distribution of elements in dendritic cells of heatresistant nickel cast alloys. We developed a new technology to deposit multifunctional coatings on gasturbine blades, which, at working temperatures, prevent the formation of undesired topologically closepacked phases in a protected heatresistant nickel alloy and its coating for a given lifetime. © 2013 Pleiades Publishing, Ltd.


Kirillov V.A.,RAS Boreskov Institute of Catalysis | Kuzin N.A.,RAS Boreskov Institute of Catalysis | Kireenkov V.V.,RAS Boreskov Institute of Catalysis | Amosov Yu.I.,RAS Boreskov Institute of Catalysis | And 4 more authors.
Theoretical Foundations of Chemical Engineering | Year: 2011

A method for the production of a hydrogen-rich gas on board a vehicle was suggested and driving- and bench-tested for application in studies on energy-efficient internal combustion engines with minimum CO, CO2, CH, and NO x emissions. The generated gas is further added to the main fuel fed to the engine. Catalysts for hydrocarbon fuel conversion to syngas were developed. A compact on-board syngas generator mounted under the motor hood and a generator control system adapted to the engine control system were designed. It was shown experimentally that the suggested solution allows a reduction of 13-40% in the fuel rate depending on the operating mode under the urban cycle conditions and considerably decreases the release of CO, CO 2, and NO x . Prospects for the applications of this technology for creating ecologically clean engines were assessed. © 2011 Pleiades Publishing, Ltd.


Remizov A.E.,Rybinsk State Academy of Aviation Technology | Karelin O.O.,Rybinsk State Academy of Aviation Technology
Russian Aeronautics | Year: 2010

The results of experimental investigations of annular diffuser channels of various configurations at different types of inlet swirling are presented. A formula for loss calculations in such channels is proposed and experimental and calculation data are compared. © 2010 Allerton Press, Inc.


Zhukov V.A.,Rybinsk State Academy of Aviation Technology
Russian Engineering Research | Year: 2010

The influence of coolant properties on the performance of internal combustion engines is investigated, and means of coolant improvement are considered. © 2010 Allerton Press, Inc.


Dobrodeev V.P.,Rybinsk State Academy of Aviation Technology | Kalyaeva N.A.,Rybinsk State Academy of Aviation Technology | Dobrodeev A.V.,Rybinsk State Academy of Aviation Technology
Russian Journal of Physical Chemistry A | Year: 2012

A table for determining the first derivatives of thermodynamic parameters is proposed. The table differs from the familiar Suvorov table in that the five dimension parameters are replaced with four dimensionless thermodynamic parameters. © Pleiades Publishing, Ltd., 2012.


Zhukov V.A.,Rybinsk State Academy of Aviation Technology
Russian Engineering Research | Year: 2011

The possibility of changing coolant properties so as to reduce the hydraulic drag in closed cooling loops and reduce the pumping power required is considered. © 2011 Allerton Press, Inc.


Baranov A.V.,Rybinsk State Academy of Aviation Technology
Russian Engineering Research | Year: 2011

The use of energy criteria in the optimization of hole cutting is considered. © 2011 Allerton Press, Inc.


Zhukov V.A.,Rybinsk State Academy of Aviation Technology
Russian Engineering Research | Year: 2011

Processes in the liquid cooling systems of power units and technological equipment are considered. Criteria are proposed for assessment of the energy and resource aspects of the cooling systems. © 2011 Allerton Press, Inc.


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