Fig. 5From: Examination of Cinnamomum camphora interlocked grain adopting X-ray computed tomography combined with particle image velocimetrySchematic demonstration of localized changes in wood grain within annual ring. Regardless of left- or right-handed grain, grain angle in the middle of annual ring was slightly larger than the angle at the beginning and the end of annual ring. The illustration corresponds to the annual ring of left-handed grain when the grain angle becomes steeper. The trend can be clearly seen in n + 13 annual ring to the n + 19 annual ringBack to article page