Danielchisom208

These MEGR 2240 – Computational Methods for Engineers notes provide a clean, organized, and exam‑ready review of the entire 2024–2025 course. They include all essential MATLAB commands, plotting techniques, Euler’s Method setups, numerical differentiation formulas, root‑finding methods, matrix operations, and fully worked coding examples used throughout the semester. The document also contains a structured Final Exam review with key formulas, shortcuts, and step‑by‑step problem set...

Complete MEGR 3232 Plastics Design bundle covering all lectures and Exam 1–3 review notes. Includes polymers, additives, molding processes, injection molding, mold design, draft, ribs, gussets, bosses, wall thickness, and part design rules. Detailed diagrams worked examples for full course mastery.

MEGR 3232 – Plastics Design Exam 3 Review Notes These notes provide a complete, exam‑ready review of plastic part design for moldability, covering additive manufacturing, mold design fundamentals, draft angles, ribs, gussets, bosses, wall thickness rules, and living hinges. The document explains how CAD geometry affects manufacturability, how to design parts for clean mold release, and how to avoid common molding defects such as sink, warpage, air traps, and race‑tracking. Topics inc...

MEGR 3232 – Plastics Design Exam 2 Review Notes These notes provide a complete, exam‑ready review of plastic manufacturing processes taught in MEGR 3232 at UNC Charlotte. Topics include extrusion, thermoforming, blow molding, rotational molding, compression molding, and a deep dive into injection molding — the most important plastics process. The document explains machine components, screw zones, shot size, pressure intensification, sprue/nozzle sizing, clamp tonnage, clamp types, mold ...

MEGR 3232 – Plastics Design Exam 1 Review Notes These notes provide a complete, structured review of the Polymers & Properties unit from MEGR 3232 at UNC Charlotte. Topics include polymer history, chain structure, thermoset vs. thermoplastic behavior, resin families, additives, material properties, and fluid behavior. The document includes clear diagrams, simplified explanations, and exam‑focused highlights directly aligned with Dr. Raquet’s lectures. Key concepts covered: - Why p...