lD:
Course
Page 6 of
101894
I
Part B - Solid Mechanics part (Total 50 marks)
Answer all these questions in the blue answer book (or a new answer book). Clearly
indicate "part B" on the front of the answer book.
Q10 (Total 15 marks)
Athin
fih
of material i
Solid Mechanics - 2005 Exam
Problem 1. (10 points)
If x = 60 MPa, y = -20 MPa, xy = 35 MPa, and z = yz = xz = 0 MPa, what are
the principal strains? Let G (or - shear modulus) = 70 GPa and = 0.30.
Problem 2. (15 points)
Consider a uniform beam that is sim
Date:
THE UNIVERSITY OF ADETAIDE
Scale
ENGINEERING DESIGN CALCUTATIONS
a=
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98 m- /oor:r-
t AO'n
102 ff : taOq
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= o.o2
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Sheet
Job No
Date:
THE UNIVERSITY OF ADETAIDE
Sheet
S
Course ID: 101879
Page 4 of 6
Part B (Total 70 marks)
Answer all the Part B questions in a separate answer book to Part A. Clearly indicate part B
on the front of the answer book.
Q1. [15 Marks]
Imagine you are required to conduct a finite element analysi
Examination for the Degree of Bachelor of Engineering
Semester 1, 2007
MECH ENG 3030
MECHANICS
COURSE ID:
Official Reading Time:
Writing Time:
Total Duration:
Parts
STRUCTURAL DESIGN AND SOLID
10 mins
180 mins
190 mins
Questions
Time
Answer all questions