Biomedical Engineering Reference
In-Depth Information
8.7
Consider a material cube ABCDEFGH. The edges of the cube are oriented
in the direction of the axes of a Cartesian
xyz
-coordinate system, see
the figure.
z
E
H
F
G
D
A
y
B
C
x
In addition, it is given that the relevant stress matrix
σ
for the particle is
⎡
⎤
525
2 2 0
5 03
⎣
⎦
σ
=
expressed in [MPa].
Determine the magnitude
σ
t
of the shear stress vector
s
t
acting on the
diagonal plane BDE.
