2002
DOI: 10.1016/s0301-9322(02)00020-4
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Turbulence modification by particles in a horizontal pipe flow

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Cited by 38 publications
(27 citation statements)
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“…One of the basic problems in two-phase flow is the interaction between particles and water, which has been a subject of much interest during the past half century (Bagnold 1962;Monte and Arthur 1973;Lee and Durst 1982;Hetsroni 1989;Lyn 1992;Lu et al 1996;Nguyen and Fletcher 1999;Ooms and Jansen 2000;Ljus et al 2002;Cao et al 2003). The motion of particles is induced by the flow of water and inversely influences the structure of flow.…”
Section: Introductionmentioning
confidence: 99%
“…One of the basic problems in two-phase flow is the interaction between particles and water, which has been a subject of much interest during the past half century (Bagnold 1962;Monte and Arthur 1973;Lee and Durst 1982;Hetsroni 1989;Lyn 1992;Lu et al 1996;Nguyen and Fletcher 1999;Ooms and Jansen 2000;Ljus et al 2002;Cao et al 2003). The motion of particles is induced by the flow of water and inversely influences the structure of flow.…”
Section: Introductionmentioning
confidence: 99%
“…They found that the rms of streamwise velocity fluctuations was decreased by vertically elongated clusters in the shear region close to the wall. Ljus et al (2002) preformed measurements of turbulence modification of the air flow laden with spherical particles and pulp fibres at mass loadings 0.03 and 0.1 in a Venturi tube connected to a horizontal pipe. The measurements showed that the turbulence intensities increased close to the centre of the pipe, while they decreased close to the wall for the spherical particles.…”
Section: Introductionmentioning
confidence: 99%
“…Далее, предлагается метод отображения для классификации случаев ослабления и усиления турбулентности на основе введенного безразмерного параметра. Показаны преимущества использования данного параметра при определении случаев осла-бления и усиления турбулентности в экспериментах, проведенных ранее авторами работ [2][3][4][5][6][7][8][9][10][11] для изуче-ния изменений турбулентности внутренних потоков. Эти эксперименты сведены в табл.1.…”
unclassified
“…Данный вывод был проверен на примерах из работ [2][3][4][5][6][7][8][9][10][11], в которых изучалось изменение турбулентности. Применяя предлагаемую методику, уровень изменения турбулент-ности, χ, можно определить с помощью флуктуирующих скоростей жидкости, ξ, в виде:…”
unclassified