mechanics of composite materials

Question 5 An orthotropic lamina has fibres oriented at 45*. It is subjected to strains... Determine the maximum and minimum values that Ey can take such that the lamina does not fail according to Maximum Stress Throry. Please see attached.

mechanics of composite materials

Question 4 An orthotropic lamina with a fibre orientation of 45* is subjected to stresses... Determine the failure envelope and the non-failure region in the... plune using Tsai-Hill theory for the following cases: Please see attached.

Analyze planner equilibrium problem

Question 2: ... show that the structure is stable and, determine, using the method of resolution of forces at the joints, the magniture and natures of forces acting in each of the members of the truss ... (See attachment for compelte question and diagram)

Analyse planner equilibrium problem

Question 3: ... Choosing suitable scales, construct, on the attached worksheet, the Shear Force and Bending Moment diagrams for the simply supported beam and determine the following: (a) the magnitude and location of the maximum shear force... (b) the magniture and location ofthe maximum bending force... Please see attachment for complete question and diagram. Thanks!

Quantify the effect of direct and shear forces ....

Question 1: ... calculate: 1. The stress at the limit of proportionality 2. The yield stress 3. The ultimate tensile stress (UTS) 4. Young Modulus of Elasticity 5. Percentage Reduction in area 6. The percentage elongation 7. State Hooke's Law Please see attachment for complete question and diagram. Thanks.