implant design

A solid CoCr implant (E= 127 GPa) of rectangular cross-section (1 mm X 4 mm) is subjected to a moment load of 10.5 Nm. Calculate maximum stress on the outer as well as in the inner surface in the implant when:(a) the implant is assumed to have a uniform constant cross-section and remain straight(b) the implant is curved (uniform constant cross-section) and assumed that the center line of the implant forms a semi-circle of radius 14.5 mm (see below

Department of BioEngineering College of Engineering University of Illinois at Chicago SPRING 2015 April 8,2015 BioE 594 : IMPLANT DESIGN HW# 9 Due date : APRIL 14 , 2015 SUBMIT YOUR WRITE-UP AS A PDF IN UIC BLACKBOARD. (1) A solid CoCr implant (E= 127 GPa) of rectangular cross-section (1 mm X 4 mm) is subjected to a moment load of 10.5 Nm. Calculate maximum stress on the outer as well as in the inner surface in the implant when: (a) the implant is assumed to have a uniform constant cross-section and remain straight (b) the implant is curved (uniform constant cross-section) and assumed that the center line of the implant forms a semi-circle of radius 14.5 mm (see below).