I am just trying to figure out if i change x1 to 0 rather than the 0.364 how the efficiency would change however whenever i change this to zero the numbers change drastically.
Here is the question along with my solution below however I have been told this is wrong and an equation for the defelction and displacement is needed and answers for this along with a bending moment to support.
Summary:: Can anyone help me with this 3d Volumetric Strain and Volume Change. The is question is attached as a document below with the question and my attempt at the answer
All questions and attempted answers are in the attached file below