Figure 8

(i) Direction of \(Rd\) and \(\lambda\) on blade. (ii) Direction of \(Rd\) and \(\lambda\) on brick. (iii) Direction of \(Rd\) and \(\lambda\) on cylinder. (iv) Direction of \(Rd\) and \(\lambda\) on platelets. (v) Direction of \(Rd\) and \(\lambda\) on sphere.