Now showing items 1-10 of 97
Dissolution and mixing of flavin mononucleotide in microfluidic chips for bioassay
Dissolution and mixing of flavin mononucleotide (FMN), which activates a luminescent reaction, were considered in various designs of microfluidic chip for pollution analysis of liquid samples. The aim was to determine the ...
Hybrid methods for simulating hydrodynamics and heat transfer in multiscale (1D-3D) models
The work is devoted to application of different-scale models in the simulation of hydrodynamics and heat transfer of large and/or complex systems, which can be considered as a combination of extended and "compact" elements. ...
Studying laminar flows of power-law fluids in the annular channel with eccentricity
The paper deals with numerical and experimental investigation of non-Newtonian flow of modeling drilling fluids in the annular channel. The Reynolds number was ranged from 100 to 1500. The parameters of the power-law model ...
Investigation of the additive effect of nanoparticles on the hydrodynamic characteristics of drilling fluids
Investigations of the rheological properties of drilling fluids based on nanoparticles are carried out. The dependences of the effective viscosity and rheological parameters of fluids on the concentration, size and material ...
An experimental study of dependence of hydro turbine vibration parameters on pressure pulsations in the flow path
The operation modes of the hydraulic power plant water turbine with the formation of a precessing vortex core were studied on the hydrodynamic set-up with the model of hydraulic unit. The dependence of low-frequency ...
Structure and magnetic properties of titanium nickelide nanoparticles synthesized by pulsed laser ablation method
We have successfully synthesized magnetic titanium nickelide nanoparticles with equiatomic composition by pulsed laser ablation method. Using transmission electron microscopy and microanalysis was revealed that particles ...