Results 21 to 30 of about 9,585,943 (278)
Nihon Kikai Gakkai ronbunshu, 2016 Measurements of the interfacial area concentration and the void fraction in a vertical upward air-water two-phase flow downward of single horizontal tube and horizontal tube bundle were carried out by a double sensor electrical conductivity probe.
Atsushi ISHIKAWA +2 more
doaj +1 more source
Effect of surfactants on liquid side mass transfer coefficients [PDF]
, 2005 In the present paper, the effect of liquid properties (surfactants) on bubble generation phenomenon, interfacial area and liquid side mass transfer coefficient was investigated.
Hebrard, Gilles +4 more
core +1 more source
On the One-Dimensional Modeling of Vertical Upward Bubbly Flow
Science and Technology of Nuclear Installations, 2018 The one-dimensional two-fluid model approach has been traditionally used in thermal-hydraulics codes for the analysis of transients and accidents in water–cooled nuclear power plants.
C. Peña-Monferrer +5 more
doaj +1 more source
Partition method of wall friction and interfacial drag force model for horizontal two-phase flows
Nuclear Engineering and Technology, 2022 The improvement of thermal-hydraulic analysis techniques is essential to ensure the safety and reliability of nuclear power plants. The one-dimensional two-fluid model has been adopted in state-of-the-art thermal-hydraulic system codes.
Takashi Hibiki, Jae Jun Jeong
doaj +1 more source
Low-concentration tracer tests to measure air-water interfacial area in porous media
Chemosphere, 2020 The aqueous-based interfacial tracer method employing miscible-displacement tests is one method available for measuring air-water interfacial areas. One potential limitation to the method is the impact of tracer-induced drainage on the system. The objective of this study was to investigate the efficacy of a low-concentration tracer test method for ...
Mark L, Brusseau +3 more
openaire +3 more sources
Interfacial area measurements in subcooled flow boiling
, 2001 The purpose of the present study was to measure two-phase parameters in subcooled flow boiling. These parameters include void fraction distribution, interfacial area concentration distribution, Sauter mean diameter, and the interfacial velocity.
Masukawa, Takuyki +9 more
core +1 more source
Interfacial assignment of branched-alkyl benzene sulfonates: A molecular simulation
AIP Advances, 2015 A molecular dynamics simulation was conducted to analyze orientations of sodium branched-alkyl benzene sulfonates molecules at nonane/water interface, which is helpful to design optimal surfactant structures to achieve ultralow interfacial tension (IFT).
Zi-Yu Liu +6 more
doaj +1 more source
Materials & Design, 2022 The macroscale mechanical properties of dissimilar joints are generally influenced by the fracture behavior of joint interface. However, little is known about the dominant factor for the joint properties related with both macroscale fracture behavior and
Tomoki Matsuda +6 more
doaj +1 more source
, 1997 Kataoka, Ishii and Serizawa analyzed the measurements of the local time-averaged interfacial area concentration in two-phase flow with a two-point conductivity probe. They considered the influence of the bubble velocity fluctuation on the measurement and
Beus, S.G., Wu, Q., Ishii, M., Zheng, D.
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Interfacial area and interfacial transfer in two-phase systems. DOE final report
, 2002 In the two-fluid model, the field equations are expressed by the six conservation equations consisting of mass, momentum and energy equations for each phase.
Revankar, S.T. +4 more
core +1 more source