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This study closely observed fuel-borne ice crystals and discusses their morphological characteristics. Fuel-borne ice crystals are formed naturally in jet fuel when entrained water freezes, and unfortunately, their characteristics are poorly understood. Crystals nucleating in a fluid static condition were observed at about − 38 °C. The ice crystals had various shapes that can be classified into three...
In this study, we report an experimental investigation into the bubble generation characteristics of a venturi-type ejector. A 5-mm-diameter vertically upwards nozzle placed in a 1-m3 water tank was used to generate bubbles at between 2 and 20 L/min airflow rate corresponding to a Reynolds number range of 1.7–17 × 103. High-speed photography and image analysis were used for bubble visualisation and...
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