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1. Flow boiling characteristics in a novel type of sinusoidal wavy microchannels with stepped expansion flow passages NSTL国家科技图书文献中心

Shenshen Wang |  Guodong Xia... -  《International Journal of Heat and Mass Transfer》 - 2025,236(Jan. Pt.1) - 126308.1~126308.14 - 共14页

摘要:Novel sinusoidal wavy microchannels with |  stepped expansion flow passages (SWM-SEFPs) have been |  flow boiling instability in the present study | . Experiments of flow boiling in rectangular microchannels |  (RMs), sinusoidal wavy microchannels (SWMs) and SWM
关键词: Sinusoidal wavy microchannel heat sink |  Flow boiling |  Heat transfer enhancement |  Temperature fluctuation |  Flow pattern

2. NEW FIBER-OPTIC MEASUREMENT METHOD FOR ANALYSIS OF UNSTEADY AND WAVY LIQUID FILM THICKNESS UNDER HIGH-SPEED GAS FLOW NSTL国家科技图书文献中心

Daiki Iioka |  Shunsuke Mizumi... -  《Proceedings of the ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, GT 2024, London, UK, 24-28 June 2024, volume 9. Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine》 -  ASME Turbomachinery Technical Conference and Exposition - 2024, - V009T20A005-1~V009T20A005-9 - 共9页

摘要:The experimental analysis of liquid film flow |  driven by high-speed gas flow is a challenging task. It |  complex wavy interface, including roll waves and 3D |  first ensure the accuracy of ORP measurements for wavy |  film flows. We systematically evaluate the
关键词: Optical-fiber-based reflective probe |  Liquid film flow |  Thickness |  Interfacial wave |  Frequency analysis

3. Unveiling the Dynamics of Free Film Flow of Molten Slag on a Rotating Disk Atomizer: A Modeling Study with Fluctuating Inlet Flow NSTL国家科技图书文献中心

Tan Yu |  Wu Junjun... -  《Journal of Sustainable Metallurgy》 - 2024,10(2) - 720~733 - 共14页

摘要: granulation.Graphical Abstract The wavy film flow highlights the | Abstract The thin film flow on the rotary disk |  fluctuations on film flow dynamics. In this study, a three |  established to simulate the dynamic free film flow of molten |  fluctuations. We systematically explored the film flow
关键词: Molten slag |  Centrifugal granulation |  Film flow |  Wave |  Modeling

4. Experimental Study of the Dynamics of Coating Flow on Fiber Array NSTL国家科技图书文献中心

Bin Wang |  Rong Liu -  《Microgravity science and technology》 - 2024,36(3) - 34.1~34.7 - 共7页

摘要: liquid film, namely, regime ‘a’, ‘b’ and ‘c’.The flow |  streamwise uniform film; The flow regime ‘b’ and ‘c’ are in |  coating flow on array of cylindrical fibres. In the |  flow regimes when the fiber array is fully coated by |  wavy structures and symmetrical beads, respectively
关键词: Coating flow |  Rayleigh-Plateau mechanism |  Thin film

5. Liquid film flow rate from measurements of disturbance wave characteristics for applications in thin film flow NSTL国家科技图书文献中心

Chan, Jason |  Morse, Roman W.... -  《Experiments in Fluids: Experimental Methods and Their Applications to Fluid Flow》 - 2024,65(6) - ARTN 93~ - 共21页

摘要: characterize liquid film flow rate in wavy thin liquid film |  characteristics is used to estimate the liquid film flow rate |  where the calculated liquid film mass flow rate can be |  optical liquid film thickness measurement technique to |  flow. The technique, based on laser refractometry, is
关键词: ANNULAR-FLOW |  HEAT-TRANSFER |  THICKNESS |  HYDRODYNAMICS |  VELOCITY |  MODELS

6. RELATIONSHIP BETWEEN WAVY LIQUID FILM DYNAMICS AND DROPLET FORMATION FROM TRAILING EDGE NSTL国家科技图书文献中心

Yoshiaki KAMADA |  Keito Murakami... -  《Proceedings of the ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition, GT 2024, London, UK, 24-28 June 2024, volume 9. Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine》 -  ASME Turbomachinery Technical Conference and Exposition - 2024, - V009T20A008-1~V009T20A008-9 - 共9页

摘要:, distinct from the one on the wavy liquid film upstream |  relationship is still elusive between the dynamics of wavy |  liquid film on a wall and the droplet dispersion from |  and theoretically investigate the liquid film |  fragmentation process under well-controlled flow conditions
关键词: Annular flow |  Liquid film thickness |  Planar laser-Induced fluorescence |  Interfacial friction factor |  Visualization |  Theoretical analysis

7. High-performance flexible wavy-structure thermoelectric generator based on (Bi, Sb)2Te3 films for energy harvesting NSTL国家科技图书文献中心

Song Y. |  Yu H.... -  《Journal of Power Sources》 - 2024,600(Apr.30) - 1.1~1.10 - 共10页 - 被引量:2

摘要: (3D) wavy-structure thin-film TEG. This 3D structure |  advancement of thin-film thermoelectric generator (TEG) have |  design enables vertical heat flow in the planar thin | -film TEG, and effectively harnesses out-of-plane |  temperature differences. The integrated wavy-structure TEG
关键词: (Bi, Sb)2Te3 thin films |  Flexible thermoelectric |  Magnetron sputtering |  Wearable thermoelectric generator

8. Experimental investigation on the flow boiling of R134a in a plate heat exchanger with mini-wavy corrugations NSTL国家科技图书文献中心

Lao W.-C. |  Fang Y.-D.... -  《International Journal of Refrigeration》 - 2024,162 - 53~63 - 共11页

摘要:-phase flow pattern developed from pulsating film flow |  investigations are still required on the flow pattern |  presented an experimental investigation on the flow | -wavy corrugations designed for thermal management |  system of electric vehicle (EV). The flow pattern
关键词: Flow boiling |  Flow pattern |  Heat transfer |  Plate heat exchanger |  Wavy-corrugation

9. Experimental study of steam condensation heat transfer in an inclined tube at low mass fluxes NSTL国家科技图书文献中心

Peixun Yang |  Xiaxin Cao... -  《International Journal of Heat and Mass Transfer》 - 2024,224(Jun.) - 125257.1~125257.12 - 共12页 - 被引量:1

摘要: five flow patterns: smooth stratified, wavy | -stratified, intermittent, wavy-annular, and annular flow |  significantly influences the observed flow patterns. Upward |  fluctuation and intermittent flow region, while downward |  inclination diminishes smooth stratified flow and reduces
关键词: Condensation |  Flow pattern |  Inclined tube |  Heat transfer coefficient

10. The influences of the plate shape on the performance of the indirect evaporative cooler based on the CFD approach EI 工程索引 NSTL国家科技图书文献中心

Adam, Abdalazeem |  Han, Dong... -  《Journal of the Brazilian Society of Mechanical Sciences and Engineering》 - 2023,45(2) - 123~ - 共14页 - 被引量:1

摘要: film is formed, and then its influence on the |  surface results in a high air velocity in the flow |  turbulent flow and an increased evaporation rate. As a | The surface shape of wet channels for |  evaporative water devices in cooling, dehumidification, and
关键词: Indirect evaporative cooling system |  Wavy film flow |  CFD modeling |  Heat and mass exchanger |  Plate shape
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