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首页> 外文期刊>JSME International Journal. Series B >Instantaneous Photographic Observation of Abrasive Water Suspension Jets (Influence of Abrasive Particle on Jet Structure)
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Instantaneous Photographic Observation of Abrasive Water Suspension Jets (Influence of Abrasive Particle on Jet Structure)

机译:磨料水悬浮射流的瞬时摄影观察(磨料颗粒对射流结构的影响)

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摘要

Experimental studies are performed in order to clarify the effects of abrasive particle on the structure of the abrasive water suspension jet. Observations of jets are conducted at the injection pressure of 12 MPa for seven types of abrasives: two types of steel bead, two types of alumina, two types of glass bead, and one type of plastic shot. The experiments show that the jet structure is greatly affected by the particle type and the concentration of the abrasive. By using smaller abrasive particles, the jet can be made more compact, whereas larger abrasive particles tend to promote jet breakup. These tendencies are noticeable in the case of high-density abrasive.
机译:为了阐明磨料颗粒对磨料水悬浮液射流结构的影响,进行了实验研究。在12 MPa的注射压力下,对7种类型的磨料进行喷射观察:两种类型的钢珠,两种类型的氧化铝,两种类型的玻璃珠和一种类型的塑料粒。实验表明,射流结构受颗粒类型和磨料浓度的影响很大。通过使用较小的磨料颗粒,可以使射流更紧凑,而较大的磨料颗粒倾向于促进射流破碎。在高密度磨料的情况下,这些趋势很明显。

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