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Development of numerical and experimental methods for determining modulus of elasticity of soil massifs

Development of numerical and experimental methods for determining modulus of elasticity of soil massifs

A numerical-analytical method for determining the modulus of elasticity of soils has been developed based on the results of experimental study on natural vibration frequencies of a probe pile with an actuator driven into a...
Construction of a numerical model of seepage water migration from municipal solid waste landfills through ground protective structures

Construction of a numerical model of seepage water migration from municipal solid waste landfills through ground protective structures

The process of filtrate up-flowing from the bottom of the reservoir to the upper layers of adjacent rocks due to the migration of municipal solid waste filtrate...
Evaluation of the vibration effect on the onset and development of convection in an inclined layer of binary mixture

Evaluation of the vibration effect on the onset and development of convection in an inclined layer of binary mixture

The influence of high-frequency vibration on the onset and development of nonlinear regimes of convection in an inclined plane layer of a binary mixture was investigated The linear stability...
Development of a numerical model to simulate the consolidation process in selective laser melting

Development of a numerical model to simulate the consolidation process in selective laser melting

In the methods of Laser Additive Manufacturing, the consolidation process plays a key role, because the product quality depends on the residual porosity. A numerical model of the consolidation process has been proposed to predict the...
Development of an experimental technique for measuring the binodal curve of a magnetic fluid

Development of an experimental technique for measuring the binodal curve of a magnetic fluid

An experimental method for measuring binodal curves of magnetic fluids undergoing a phase transition of the “colloidal gas – colloidal liquid” type and a stepwise algorithm for laboratory measurements and numerical data processing were proposed.
Experimental study of thermal concentration convection in mixtures of air with water or undecane vapors

Experimental study of thermal concentration convection in mixtures of air with water or undecane vapors

The cubic and quadratic temperature dependences of the ratio of the concentration Rayleigh number to thermal Rayleigh number (RaC / RaT) were established for moist air and air- undecane vapor mixture, respectively.
Development of a method for calculating electrodynamic processes in a spiral MHD pump of a transformer type

Development of a method for calculating electrodynamic processes in a spiral MHD pump of a transformer type

A method for calculating the parameters of a spiral MHD pump developed at the ICMM UB RAS [Patent of the Russian Federation No. 2810528, state registration in the register of the Russian Federation on 27.12.23]...
Investigation of the Rayleigh-Benard convection in a cavity with a submerged free-floating body

Investigation of the Rayleigh-Benard convection in a cavity with a submerged free-floating body

Turbulent thermal convection in a rectangular cavity with an extended submerged free-floating plate was studied experimentally and numerically. It is shown that stable periodic motions occur when the plate floats near one of the heat...