Measurements of cavity flow by Tan, Kyle Fergus.

“…For the ramped and partial cover modifications, cavity surface pressure distribution of four different length-to-depth aspect ratios were measured and compared with non-modified base line cavities. …”
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Investigation of flow over rough surfaces by Ong, Yee Seng

“…The different processes used will be analysed for its effectiveness in producing superhydrophobic surfaces. Pressure drop reduction of up to 9.9% was observed, highlighting a possible trend between contact angles and pressure drop characteristics for air. …”
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