Skip to main content
. 2020 Apr 8;7(4):191655. doi: 10.1098/rsos.191655

Figure 3.

Figure 3.

A unit vector M(Θ, Φ) representing a fibre direction defined by Θ and Φ with respect to a Cartesian system e1, e2 and e3. The plane spanned by e2e3 is in-plane while out-of-plane is e1e2. The mean myofibre direction is along e3.