Experimental investigation of NCF-on-tool contact
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Avgoulas, E., & Sutcliffe, M. (2017). Experimental investigation of NCF-on-tool contact. https://doi.org/10.17863/CAM.32946
The true fibre contact length for NCF-on-tool contact was measured for an area of 8.29 mm × 11.54 mm over a range of normal pressures using microscopy. Contact length was approximately 67% lower than for unidirectional tow-on-tool contact at the same nominal pressure (240 kPa). This is because NCF stitching and gaps between tows significantly reduce fibre contact length compared to tow-on-tool fibre contact measurements. A Hertzian approach was used to estimate contact area from contact length.
This record's DOI: https://doi.org/10.17863/CAM.32946
This record's URL: https://www.repository.cam.ac.uk/handle/1810/285592