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a study on a lobed jet mixing flow by using stereoscopic

a study on a lobed jet mixing flow by using stereoscopic

A study on a lobed jet mixing flow by using stereoscopic ...

Oct 15, 2001  In a continuing effort to study the mixing enhancement by large-scale streamwise vortices generated by a lobed nozzle, a high-resolution stereoscopic particle image velocimetry (PIV) system was used in the present study to conduct three-dimensional measurements of air jet flows exhausted from a lobed

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A study on a lobed jet mixing flow by using stereoscopic ...

A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Hui Hu,a) Tetsuo Saga, Toshio Kobayashi, and Nobuyuki Taniguchi Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan

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A study on a lobed jet mixing flow by using stereoscopic ...

Nov 01, 2001  Abstract. In a continuing effort to study the mixing enhancement by large-scale streamwise vortices generated by a lobed nozzle, a high-resolution stereoscopic particle image velocimetry (PIV) system was used in the present study to conduct three-dimensional measurements of air jet flows exhausted from a lobed nozzle and a conventional circular nozzle.

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A study on a lobed jet mixing flow by using stereoscopic ...

DOI: 10.1063/1.1409537 Corpus ID: 16175800. A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique @article{Hu2001ASO, title={A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique}, author={Hui Hu and T. Saga and T. Kobayashi and N. Taniguchi}, journal={Physics of Fluids}, year={2001}, volume={13},

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Mixing Process in a Lobed Jet Flow - Iowa State University

Mixing Process in a Lobed Jet Flow HuiHu,¤Tetsuo Saga,†Toshio Kobayashi,‡and Nobuyuki Taniguchi§ University of Tokyo, Tokyo 153-8505, Japan A high-resolution stereoscopic particle image velocimetry(PIV)system was used to conduct three-dimensional measurement of an air jet exhausted from a lobed nozzle.

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Stereoscopic PIV Measurement of a Lobed Jet Mixing Flow

Keyword: Stereoscopic PIV technique, Jet Mixing Flow, Mixing Enhancement, Lobed Nozzle a. ensamble avergaed velocity vectors b. velocity iso-surface Figure 18. Reconstructed three-dimensional flow field (first three diameters) of the lobed jet mixing flow based on the stereoscopic PIV measurement results

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Stereoscopic PIV measurement of a lobed jet mixing flow ...

10%  Abstract. In a continuing effort to study the mixing enhancement by large scale streamwise vortices generated by a lobed nozzle, a high-resolution stereoscopic PIV system was used in the present study to conduct three-dimensional measurements of air jet flows exhausted from a lobed nozzle and a conventional circular nozzle.

get price

Flow physics and mixing quality in a confined impinging ...

Apr 02, 2020  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. ... In this study, the flow pattern, turbulence characteristics, mixing quality, and residence time of a confined impinging jet mixer (CIJM) have been investigated via direct numerical simulations. To study the effects of the scale, three Reynolds ...

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Mixing in a liquid metal electrode

A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Phys. Fluids 13, 3425 (2001); 10.1063/1.1409537 This article is copyrighted as indicated in the article.

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Dynamics of the jet flow issued from a lobed Nozzle ...

Jun 01, 2021  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Phys. Fluids , 13 ( 2001 ) , pp. 3425 - 3441 View Record in Scopus Google Scholar

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Flow physics and mixing quality in a confined impinging ...

Apr 02, 2020  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. ... In this study, the flow pattern, turbulence characteristics, mixing quality, and residence time of a confined impinging jet mixer (CIJM) have been investigated via direct numerical simulations. To study

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Jet mixing of lobed nozzles with spoilers located at lobe ...

Jun 05, 2017  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Phys. Fluids , 13 ( 11 ) ( 2001 ) , pp. 3425 - 3441 View Record in Scopus Google Scholar

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Dynamics of the jet flow issued from a lobed Nozzle ...

Jun 01, 2021  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Phys. Fluids , 13 ( 2001 ) , pp. 3425 - 3441 View Record in Scopus Google Scholar

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Thermal Science - scientific journal [paper: Heat and mass ...

A Study on a Lobed Jet Mixing Flow by Using Stereoscopic Particle Image Velocimetry Technique. Physics of Fluids, 2001. 13(11): p. 3425-3441. Brignoni, L.A. and S.V. Garimella, Effects of nozzle-inlet chamfering on pressure drop and heat transfer in confined air jet impingement.

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Mixing Characteristics of Forced Mixers with Scalloped ...

Stereoscopic PIV measurement of a lobed jet mixing flow. A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. Physics of Fluids, Vol. 13, No. 11. Experimental Investigation of Lobed Mixer Performance.

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Vortical and turbulent structure of a lobed mixer free ...

May 17, 2012  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Physics of Fluids, Vol. 13, No. 11 Experimental Investigation of Two-Stream Mixing Flow

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Mixing enhancement using chevron nozzle: studies on free ...

Jun 22, 2018  Hu H, Saga T, Kobayashi T and Taniguchi N 2001 A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. Phys. Fluids 13: 3425–3441. Article MATH Google Scholar 2. Brodkey R 1975 Turbulence in mixing

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(PDF) Analysis of jet entrainment mechanism in the ...

Meas Sci Technol 11:698–711 Hu H, Saga T et al (2001) A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. Phys Fluids 13(11):3425–3441 Hu H, Saga T et al (2004) Analysis of a turbulent jet mixing flow by using a PIV–PLIF combined system.

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Mixing Augmentation by Multiple Lobed Jets

May 02, 2015  A numerical investigation of multiple lobed jets was performed using the standard k - ε turbulence model. The present work laid emphasis on understanding the mechanism of mixing enhancement by multiple lobed jets. Further studies were carried out to compare mixing performance of multiple lobed jets with that of multiple conventional round jets for the same amount of momentum

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Research on the vortical and turbulent structures in the ...

an elliptic jet using stereoscopic PIV Jong-Hwan Yoon and Sang-Joon Lee-Manipulation of vortex rings for flow control Kuniaki Toyoda and Riho Hiramoto-Recent citations Mechanisms of lobed jet mixing: About circularly alternating-lobe mixers Zhi-qiang Sheng et al-Suggestions on investigations of lobed jet mixing Zhi-qiang Sheng et al-

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Dual-plane stereoscopic particle image velocimetry: system ...

Various vortex structures in the lobed jet mixing flow were revealed quantitatively and instantaneously. In order to evaluate the measurement accuracy of the present dual-plane stereoscopic PIV system, the measurement results were compared with the simultaneous measurement results of a laser Doppler velocimetry (LDV) system.

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Turbulent Mixing Process of a Round Jet With Slot Lobes ...

Dec 04, 2020  Turbulent mixing in the near region of a round jet with three slot lobes is examined via mean velocity and turbulent statistics and structures at a Reynolds number of 15,000. The design utilizes separate flow motivations upstream of each geometric feature, deviating from

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‪Hui Hu‬ - ‪Google Scholar‬

A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique H Hu, T Saga, T Kobayashi, N Taniguchi Physics of fluids 13 (11), 3425-3441 , 2001

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Mixing in a liquid metal electrode

A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique Phys. Fluids 13, 3425 (2001); 10.1063/1.1409537 This article is copyrighted as indicated in the article.

get price

Thermal Science - scientific journal [paper: Heat and mass ...

A Study on a Lobed Jet Mixing Flow by Using Stereoscopic Particle Image Velocimetry Technique. Physics of Fluids, 2001. 13(11): p. 3425-3441. Brignoni, L.A. and S.V. Garimella, Effects of nozzle-inlet chamfering on pressure drop and heat transfer in confined air jet impingement.

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Paper 21.5 Stereoscopic PIV Measurement of a Lobed Jet ...

Keyword: Stereoscopic PIV technique, Jet Mixing Flow, Mixing Enhancement, Lobed Nozzle a. ensamble avergaed velocity vectors b. velocity iso -surface Figure 18. Reconstructed three -dimensional flow field (first three diameters) of the lobed jet mixing flow based on the stereoscopic PIV measurement results

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Measurement on a Lobed Jet Mixing Flow by using ...

Dec 01, 2000  Measurement on a Lobed Jet Mixing Flow by using Stereoscopic PIV Technique. ... Research on the Rectangular Lobed Exhaust Ejector/Mixer Systems. A study on internal flow field of automotive torque converter- three-dimensional flow analysis around a stator cascade of automotive torque converter by using PIV and CT techniques.

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Research on the vortical and turbulent structures in the ...

an elliptic jet using stereoscopic PIV Jong-Hwan Yoon and Sang-Joon Lee-Manipulation of vortex rings for flow control Kuniaki Toyoda and Riho Hiramoto-Recent citations Mechanisms of lobed jet mixing: About circularly alternating-lobe mixers Zhi-qiang Sheng et al-Suggestions on investigations of lobed jet mixing Zhi-qiang Sheng et al-

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Large Eddy Simulation of a Rectangular Lobed Mixer ...

May 20, 2013  A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. Physics of Fluids 13(11), 3425–3441 (2001) CrossRef Google Scholar 9.

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(PDF) Analysis of jet entrainment mechanism in the ...

Meas Sci Technol 11:698–711 Hu H, Saga T et al (2001) A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique. Phys Fluids 13(11):3425–3441 Hu H, Saga T et al (2004) Analysis of a turbulent jet mixing flow by using a PIV–PLIF combined system.

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(PDF) Passive mixing control for innovative air diffusion ...

A study on a lobed jet mixing flow by Clima 2010, Antalya, Turkey; 2010. using stereoscopic particle image velocimetry technique. Physics of Fluids [36] Hussein HJ, Capp SP, George WK.

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Simultaneous Measurement of All the Three Components of ...

The present dual-plane stereoscopic PIV system was applied to conduct measurement in an air jet flow exhausted from a lobed nozzle to demonstrate its feasibility. The evolution and interaction of the various vortices in the lobed jet mixing flow was visualized quantitatively. In order to evaluate the measurement accuracy level of the dual-plane

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Mixing Augmentation by Multiple Lobed Jets

May 02, 2015  A numerical investigation of multiple lobed jets was performed using the standard k - ε turbulence model. The present work laid emphasis on understanding the mechanism of mixing enhancement by multiple lobed jets. Further studies were carried out to compare mixing performance of multiple lobed jets with that of multiple conventional round jets for the same amount of momentum

get price

‪Hui Hu‬ - ‪Google Scholar‬

A study on a lobed jet mixing flow by using stereoscopic particle image velocimetry technique H Hu, T Saga, T Kobayashi, N Taniguchi Physics of fluids 13 (11), 3425-3441 , 2001

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Thermal Science - International Scientific Journal

An experimental study on jets issuing from elliptic inclined nozzles. Experiments in Fluids, 2009. 46(6): p. 1139-1157. ... A Study on a Lobed Jet Mixing Flow by Using Stereoscopic Particle Image Velocimetry Technique. Physics of Fluids, 2001. 13(11): p. 3425-3441. El-Hassan, M., A. Meslem, and K. Abed-Meraïm, Experimental investigation of the ...

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Dual-plane stereoscopic particle image velocimetry: system ...

Sep 01, 2001  Various vortex structures in the lobed jet mixing flow were revealed quantitatively and instantaneously. In order to evaluate the measurement accuracy of the present dual-plane stereoscopic PIV system, the measurement results were compared with the simultaneous measurement results of a laser Doppler velocimetry (LDV) system.

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Numerical simulation of free cross-shaped jet/Laisvos ...

Jul 01, 2012  The previous experimental studies provided some knowledge on the physical phenomena at the origin of their particular performance. An innovative concept for optimized air diffusion in buildings using passive control of air jet through lobed diffusers was also proposed [8, 9].

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