Kazan state Federal University E-Archive :: Browsing by Author "Galeev R."

A numerical study of calm air sampling with a blunt sampler

Dunnett S.; Wen X.; Zaripov S.; Galeev R.; Vanunina M. (2006)

The performance of an idealized spherical sampler facing both vertically upwards and downwards in calm air is studied numerically. To describe the air flow around the sampler, both potential and viscous flow models have ...

A theoretical study of aerosol sampling by an idealized spherical sampler in calm air

Galeev R.; Zaripov S. (2003)

The performance of an idealized spherical sampler operating in calm air for an inlet arbitrarily oriented relative to the gravity force is studied theoretically. Under potential flow assumption the air velocity field is ...

Aerosol aspiration into a cylindrical sampler from a low-velocity downward flow and from calm air

Vanyunina M.; Galeev R.; Zaripov S.; Skvortsov E. (2005)

The problem of aerosol aspiration into a two-dimensional cylindrical sampler from a low-velocity downward flow and from calm air is solved. A simple analytical model for the velocity field of the carrier medium in the ...

Anisotropic cosmological models in Horndeski gravity

Galeev R.; Muharlyamov R.; Starobinsky A.A.; Sushkov S.V.; Volkov M.S. (2021)

It was found recently that the anisotropies in the homogeneous Bianchi I cosmology considered within the context of a specific Horndeski theory are damped near the initial singularity instead of being amplified. In this ...

Application of the normalized relative error distribution analysis for non-destructive quality control of drugs by Raman spectroscopy

Galeev R.; Saveliev A.; Galeeva E.; Falaleeva T.; Aryslanov I.; Semanov D.; Davletshin R. (2019)

© 2019 John Wiley & Sons, Ltd. Development of drug quality control methods using non-invasive methods, in particular Raman spectroscopy, is an important task in the pharmaceutical industry. This paper presents a new ...

Architectural control of construction materials with application of man-made wastes

Galeev R.; Abdrakhmanova L. (2016)

© 2016 AIP Publishing LLC.The article considers the principles of construction materials formation based on non-organic and organic raw materials when material matrix is filled with particulate fillers from man-made wastes ...

Deposition of aerosol particles on a sphere: The role of gravity

Galeev R.; Zaripov S. (2003)

A new method of finding the limiting particle trajectory for problems of mechanics of aerosols is proposed. The method is based on formulation of the task as a boundary value problem. The deposition of the aerosol particles ...

Influence of dispersed fillers on properties and processability of polyvinyl chloride compositions

Galeev R.; Nizamov R.; Abdrakhmanova L. (2020)

© The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/). In this reaserch, the ...

Investigation of non-Markovian kinetics of microscopic vortices in liquids

Yulmetyev R.; Galeev R.; Shurygin V. (1995)

The non-Markovian kinetics of microscopic vortices in liquids is studied on the basis of the memory function formalism. Numerical calculations are carried out for liquid argon. The spectrum of vortex excitations, the ...

Membrane transport of metal ions with lipophilic aminomethylphosphine oxides

Cherkasov R.; Garifzyanov A.; Galeev R.; Kurnosova N.; Davletshin R.; Zakharov S. (2011)

The processes of membrane transport of ions of scandium(III), samarium(III), gadolinium(III), neodymium(III), aluminum(III), and a number of alkali and alkaline earth metals through liquid membrane impregnated with ...

Microscopic vortices in classical liquids

Yulmetyev R.; Galeev R.; Yulmetyev T. (1994)

In the present article we introduce the notions about the microscopic vortices (MV) in classical liquids. The infinite exact chain of engaging kinetic equations of non-Markov type were obtained for the time correlation ...

Modeling of a fast-flowing CO2 laser with longitudinal discharge in a tube of variable cross section

Galeev R. (1996)

A mathematical model of axial-flow gas laser in a tube of variable cross section is proposed. The dependence of the energy characteristics of the laser on the discharge tube geometry is studied. It is shown that the output ...

Numerical modeling of a fast-axial-flow CO2 laser with considering viscosity and ambipolar diffusion

Galeev R.; Fedosov A. (1996)

A numerical method for analysis of a fast axial flow glow discharge carbon dioxide laser is developed. The method is based on the self-consistent solution to the two-dimensional steady- state Navier-Stokes equations in ...

Numerical simulation of gas discharge CO 2 lasers with conic tubes

Galeev R.; Safiullin R. (2006)

The results of numerical simulation for fast-axial-flow gas discharge CO 2 lasers are presented. Quasi-one-dimensional consideration of the processes for powerful CO 2 lasers with conic discharge tubes shows that laser ...

Numerical simulation of the processes in fast flow gas discharge CO 2 lasers

Galeev R.; Safioulline R. (2004)

In the report the results of numerical simulation of the processes in discharge chambers (DC) of fast flow CO 2 lasers, are presented. The investigations for longitudinal glow discharge (quasi-one-dimensional and two-dimensional ...

Peak window correlation method for drug screening using Raman spectroscopy

Galeev R.; Semanov D.; Galeeva E.; Falaleeva T.; Aryslanov I.; Saveliev A.; Davletshin R. (2019)

© 2018 Elsevier B.V. Modern portable and hand-held Raman spectrometers that recently have become widespread in drug quality screening have good reproducibility and are able to detect small concentrations of substances in ...

Resource-saving polymer compositions for construction purposes

Galeev R.; Nizamov R.; Abdrakhmanova L.; Khozin V. (2020)

© Published under licence by IOP Publishing Ltd. The paper presents the results of the application of building materials based on thermoplastic (polyvinyl chloride) and thermosetting (urea-formaldehyde) polymers of industrial ...

Spin exchange between charged paramagnetic particles in dilute solutions

Salikhov K.; Mambetov A.; Bakirov M.; Khairuzhdinov I.; Galeev R.; Zaripov R.; Bales B. (2014)

© Springer-Verlag Wien 2014. Kinetic equations for the spin density matrix which take into account binary collisions and a method of calculating the spin exchange effective radius have been generalized to the case of dilute ...

Structure of polymer composites on basis of epoxy resin and organic and inorganic dispersed industrial wastes

Galeev R.; Maisuradze N.; Abdrakhmanova L. (2016)

© 2016 Trans Tech Publications, Switzerland.The paper presents the influence of the conditions of combining of the epoxy binders and particulate filler on the formation of submolecular structure of the composites. The ...

Technology of treatment of building materials with the plasma torch

Galeev R.; Nasibullin R.; Sadriev A.; Sadriev R. (2017)

The paper describes the solutions of the building materials heat conduction problems - heating source power and size definition based on temperature measurements on a material surface and on layers, heating source ...

Browsing by Author "Galeev R."

Browsing by Author "Galeev R."

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