Biomedical Engineering Reference
Fig. 6.49 a and b: tissue direct S 33 and c and d shear stress S 13 for upright position (a, c) and
reclined position (b, d) employing system E-BASS 2 (section cut view); coordinate system and
colour scheme in legend applies to all plots
Fig. 6.50 a Direct stress S 33 along node path 1 and b shear stress S 13 along node path 1 (see
Fig. 6.45 ) for upright and reclined back rest position using system E-BASS 2
stress S 13 in the reclined position is multiplied compared to the upright position at
skin level of bottom skin position of the upper leg, cf. Fig. 6.48 b.