Volodymyr Martsynkovskyy Computational Mechanics Department
Volodymyr Martsynkovskyy Computational Mechanics Department
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Title
A model of mixed lubrication in an end gland seal
About one method of reducing a nonlinear estimation problem to a linear one
Analysis of free radial-angular oscillations of a centrifugal pump rotor in slotted seals
Analysis of joint radial-axial vibration models of the rotor of a centrifugal pump with an automatic balancing device
Analysis of the dynamics of a hydroheel with a flexible thrust ring
Analysis static characteristics of hydraulic five taking into account compliance constructive elements
Anti-pumping control valve of a centrifugal compressor of natural gas
Application of the sequential method approximations for determination points intersection spatial lines with the surface bodies rotation
Assessment of the actual technical condition of the well equipment
Calculation method of the improved design of the automatic axial balancing device with an elastically installed hydraulically unloaded insert
Depth of vibrodiagnosis on the basis of taking into account the physical causes of machine failure
Determination of axial deformation of an end mill
Determination of the work of the friction force during the movement of a material point along an arc of a circle
Development of a methodology for estimating the dynamic coefficients of turbocharger bearings when balancing rotors on a vacuum acceleration and balancing stand
Development of a methodology for static and dynamic calculations of an automatic shutter balancing device of a centrifugal pump
Development of a nonlinear mathematical model of a turbocompressor rotor rotating in segment bearings
Dynamic analysis of the locking automatic balancing device of the multistage centrifugal pump
Dynamic characteristics of a single- mass rotor with a random change in the parameters of slotted compacts
Dynamics of an ideal fluid
Dynamics of the shutter hydroheel
Eiler-d'Alembert paradox
Evaluation of the average service life before failure of automatic balancing devices of centrifugal machines
Evaluation of the stability of the oscillating wall of a flat channel during unsteady fluid flow
Experimental studies of a self-regulating mechanical seal
Experimental studies of self-excited oscillating rotor in slotted seals
Features of the dynamics of rotors of high-speed pumps of the first circuit of the nuclear power plant
Forecasting the resource of machines based on the physics of their failure
Hermomechanics , its role in ensuring the economy and environmental friendliness of pump and compressor equipment
Hydrodynamics of end throttles taking into account fluid inertia
Influence deformations of the discharge disc on the characteristics of the hydroheel in the turbulent mode of fluid movement
Influence of inertial properties of liquid on the damping characteristics of slotted compacts
Investigation of rotor stability in segment bearings
Investigation of the influence of the conductivity of the supply throttle on the static characteristics of the shutter pulse seal
Investigation of the influence of the diffusivity of the slot-sealed rotor of a centrifugal pump on its oscillations
Mechanical face seals with hydrodynamic discharge of friction pairs
Non-stationary fluid movement in an end gap with an oscillating wall
Ocena pracy tarczy odciążającej pompy odśrodkowej wielostopniowej ze względu na dopuszczalne drgania osiowe zespołu wirującego
On the influence of internal friction on the dynamics of a horizontal rotor
Optimizing the balancing of flexible rotors using the simplex method
Oscillations of an elastically supported ring of a balancing device of a centrifugal pump, taking into account local losses
Pressure-shear flow in an end channel of small taper
Sealing mechanism and calculation of radial packings
Seals with floating rings: a new approach to calculation and design
Solving the problem of hydroelastic dynamic lubrication for the friction pair of an end packing seal
Solving the problem of hydroelasticity of the disk of the hydraulic heel
Some aspects solution problems graphic preparation students
Some regularities of the influence of the gyroscopic moment on the first critical frequency of the two-support rotor
Statistical modeling dynamics automatic balancing devices multi-stage centrifugal pumps
The emergence of vortices in a moving liquid
The force of inertia of deformation in the equations of motion of an ideal fluid
The influence of fluid inertia forces and local hydraulic losses on the hydrodynamic characteristics of the end throttle
The influence of hydrodynamic characteristics of liquid flow on the stability of the oscillating elastically fixed wall of a flat channel
The influence of the moment of inertia on power and stiffness during turning of the machined part
The solution non-linear equation elastic beam axes
To the equations of motion of an ideal fluid
Types of academic motivation of students and methods of improving their work
Use of a hydraulic heel as a shutter -balancing device of the rotor

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