Zobrazeno 1 - 10
of 70
pro vyhledávání: '"S. Milićev"'
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
The paper presents an analytical solution for the non-isothermal compressible gas flow in a slide microbearing with different temperatures of walls. The gas flow is defined by the Navier-Stokes-Fourier system of the continuum equations and first orde
Externí odkaz:
https://doaj.org/article/32e2e52dfffc434c8c9a0b989f62bc1e
Publikováno v:
Advances in Mechanical Engineering, Vol 13 (2021)
In this paper, pressure-driven gas flow through a microtube with constant wall temperature is considered. The ratio of the molecular mean free path and the diameter of the microtube cannot be negligible. Therefore, the gas rarefaction is taken into a
Publikováno v:
Journal of Fluids Engineering. 143
The analytical solution for steady viscous pressure-driven compressible isothermal gas flow through micro- and nanochannels with variable cross section for all Knudsen and all Mach number values is presented in this paper. The continuum one-dimension
Publikováno v:
FME Transactions, Vol 44, Iss 1, Pp 10-15 (2016)
FME Transactions (2016) 44(1):10-15
FME Transactions (2016) 44(1):10-15
Low Reynolds number, axisymmetric, isothermal, compressible, slip gas flow in microtubes is investigated in this paper. The problem is solved by the continuum equations, continuity and Navier-Stokes, along with Maxwell first order boundary condition.
Publikováno v:
Journal of Fluorine Chemistry. 89:83-89
Rare earth trifluorides (LnF 3 ) dissolve in anhydrous hydrogen (aHF) acidified with AsF 5 at room temperature forming stable solutions of solvated rare earth cations Ln(HF) 3− N and AsF − 6 anions. After the excess of AsF 5 and aHF are pumped aw
Publikováno v:
Journal of Raman Spectroscopy. 28:315-321
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 126:1279-1289
Hydroxylammonium fluorozirconates have been investigated. Two new microcristalline phases have been isolated from aqueous solutions: (NH3OH)2ZrF6 (1) and (NH3OH)3ZrF7 (2). The crystals were prepared by slow evaporation of the solution of NH2OH, Zr, a
Publikováno v:
Science of The Total Environment. 159:23-31
Fulvic acids (FA) were isolated from Slovenian peat and forest soils in order to prepare their chromium (Cr) and copper (Cu) complexes. The elemental composition and the COOH content of FA were measured. Both FA and FA complexes were characterized by
Autor:
S. Milićev
Publikováno v:
Vibrational Spectroscopy. 8:309-314
Raman spectra of XeF 6 in its solid fluorometalate complexes, in which it appears as XeF 5 + or Xe 2 F 11 + ion, show appreciable variations and the observed two distributions of intensities were explained by the effects of deformation of the ions or
Publikováno v:
ChemInform. 23