24262 - Mechanics II: 3D Design - Prof. Chris McComb

Course Description

This course, the second in a three-semester sequence, blends mechanical principles with hands-on design projects. Students advance from 2D statics to analyzing 3D engineering systems, focusing on connections, internal loads, and friction. Topics include shear stress, shear strain, torsion, multiaxial stresses, stress transformations, and simple failure criteria. The curriculum emphasizes teamwork, hands-on and computational design projects, particularly in stress and failure analysis of 3D systems. Key skills developed include sketching ideas, interpreting and creating engineering drawings, CAD modeling, CAE tool-based performance analysis, material and manufacturing selection, and prototype creation and testing. The course aims to build comprehensive design skills, integrating theoretical knowledge with practical application.

Roles and Responsibilities

As a Teaching Assistant for this course, I undertook a range of responsibilities that contributed to the successful delivery of the curriculum:

• Grading Management: Managed the grading process for a class of 105 students, ensuring fairness and consistency in assessments.
• Recitation Instruction: Conducted weekly recitation sessions for a group of 60 students, providing in-depth explanations and facilitating discussions.
• Conceptual Teaching: Taught fundamental mechanics concepts, breaking down complex theories into understandable segments for students.
• Office Hours: Held regular office hours, offering personalized guidance and support to students in their academic endeavors.
• Project Supervision: Played a key role in designing and managing class projects, ensuring that they align with learning objectives and enhance practical skills.