Notes concerning some aspects of vapor explosion

Zeigarnik, Yu. A.; Ivochkin, Yu. P.; Grigor’ev, V. S.; Oksman, A. A.

doi:10.1134/s0018151x08050234

Cited by 9 publications

(10 citation statements)

References 4 publications

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“…Therefore, it is of interest to compare the results of our experiments with the results of Zeigarnik and Kalmykov [4] for the case of steam-water flow in porous structures of sintered bronze particles.…”

Section: Discussion Of the Resultsmentioning

confidence: 88%

“…Unfortunately, it does not appear possible to compare directly these groups of data both because of differences in the investigated range of variation of process parameters (Zeigarnik and Kalmykov [4] performed their measurements at pressures of One can see in Fig. 7 that the stratification of the calculation results caused by variations of mass velocity in the range of 0 ≤ x ≤ 0.5 was not too significant, and the dependence Δp/Δp 0 = f(x) approaches a linear pattern as the pressure increases.…”

Section: Discussion Of the Resultsmentioning

confidence: 98%

“…Important information is found in [4], where the results were given of an experimental investigation of hydrodynamic drag under conditions of steam-water flow in porous structures of sintered bronze particles. The experiments were performed for pressures of 0.2-0.6 MPa, mass velocity of 10 to 45 kg/(m 2 s), and steam quality of zero to unity.…”

Section: Introductionmentioning

confidence: 99%

“…The experiments were performed for pressures of 0.2-0.6 MPa, mass velocity of 10 to 45 kg/(m 2 s), and steam quality of zero to unity. However, the hydrodynamic characteristics of single-phase and two-phase flows in an ordered pebble bed and in porous structures investigated by Zeigarnik et al [4] may differ significantly [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

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Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Avdeev

Balunov²,

Zudin

et al. 2006

High Temp

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An experimental investigation is performed of hydrodynamic drag under conditions of flow of a steam-water mixture in a pebble bed for wide ranges of variation of the process parameters, namely, pressure from 0.9 to 15.6 MPa, mass velocity in the pebble bed from 107 to 770 kg/(m 2 s), and steam quality from zero to 0.48. The measurement results are given in the table. The experimental data are given in the form of the pressure loss ratio for the flow of steam-water mixture and water at the same flow rates. It is demonstrated that this quantity is in fact independent of the mass velocity and, for each fixed value of pressure, may be described by the linear function of steam quality.

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Section: Discussion Of the Resultsmentioning

confidence: 88%

Section: Discussion Of the Resultsmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Avdeev

Balunov²,

Zudin

et al. 2006

High Temp

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show abstract

“…Rather than using free pebble beds, as in the case of [1,2], the flow in the experiments of [3] was investigated using porous metal-ceramic samples of pre-sintered bronze particles of small diameter (0.16-0.63 mm).…”

Section: Introductionmentioning

confidence: 99%

Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Avdeev

Soziev

2008

High Temp

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Analysis is performed of the effect of the basic process parameters on the pressure loss under conditions of two-phase flow in a pebble bed. Relations are suggested, which generalize the available data of experiments involving steam-water flows in pebble beds (the ranges of variation of pressure from 0.9 to 15.6 MPa, of mass velocity in the pebble bed from 180 to 770 kg/(m 2 s), and of steam quality from zero to 0.48), as well as the data for porous structures of sintered spherical bronze particles of small diameter (0.16-0.63 mm) at relatively low pressures (0.2-0.59 MPa) and low mass velocities (10 to 27 kg/(m 2 s)), and in a wide range of variation of void fraction (0-1.0).

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Modeling of heat transfer conditions in cooling lubricant emulsions with low-boiling continuous media in narrow gaps

Rozentsvaig

Strashinskii

2016

International Journal of Heat and Mass Transfer

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Notes concerning some aspects of vapor explosion

Cited by 9 publications

References 4 publications

Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Hydrodynamic drag of a flow of steam-water mixture in a pebble bed

Modeling of heat transfer conditions in cooling lubricant emulsions with low-boiling continuous media in narrow gaps

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