Fig. 10
![Vertical reaction forces during compression of concentric spheres. (a) Vertical reaction force calculated by the present study, for three values of the friction coefficient. (b)–(d) Comparison between this study, abaqus, and Areias et al. [56], for μ = 0, μ = 0.5, and μ = 2, respectively.](https://asmedc.silverchair-cdn.com/asmedc/content_public/journal/biomechanical/140/8/10.1115_1.4040497/10/bio_140_08_081013_f010.png?Expires=1716505065&Signature=a53duXwo20xwRVh3KxHrgAGl51Z4TUuu2hp3vz9xKPSA~ac1wj42OAf672FB2wvbuAi7IYJYtaqhgASC-6N~~XXej3mbAx0WVBlbZ7wBPVEQg7lbZgnZ-0V7wCSfAcU3skHqsPorfeRqQ8Hip-HOC0qOTcCX3hFhLYxpgJHz1EPb-IEMc44cA9hADoDuruuIQ2btO5HcSRRQ6m8zUNnbBGs47XMCMFM-YuenIiWgw8fLhpZywfluul5b6Tgxj1uBMMtmyS-JA8~bGI04MyRZvewZU5DX3-vItWRis7uaWtdCfChGeLoNpcAEh02NGFvUDqSxv~w8wx8MK4uPx1nNLg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Vertical reaction forces during compression of concentric spheres. (a) Vertical reaction force calculated by the present study, for three values of the friction coefficient. (b)–(d) Comparison between this study, abaqus, and Areias et al. [56], for μ = 0, μ = 0.5, and μ = 2, respectively.
