← Mechanical Engineering (ME)

Hardest courses in Mechanical Engineering

Plan ahead for courses where students have earned lower grades.

Lowest historical GPA first. At least 100 letter grades over the five years through the selected term. Grades reflect past outcomes, not workload or a guaranteed result.

Find your fit

29 courses

Ranked courses have at least 100 recorded letter grades.

Design of Machine Elements covers analysis and design of machine components, focusing on loads, stresses, fatigue, material selection, and power transmission systems like gearing and bearings.

Offering recorded · Spring 2027 · Sources

Past student reviews · Heidi Ploeg

One student found the course covered a wide range of difficult material that was hard to synthesize, noting there was always a significant amount of work due.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to fluid mechanics covering velocity fields, forces, stresses, conservation laws, Bernoulli equation, boundary layers, hydrostatics, and internal/external flow solutions.

Offering recorded · Spring 2027 · Sources

Past student reviews · Mario Trujillo

The material was challenging, but the instructor did not grade harshly.

historical GPA · grades

Fall 2022–Spring 2026

Dynamic Systems covers mathematical modeling and analysis of dynamic systems with mechanical, thermal, and fluid elements, including time/frequency domain solutions and linearization.

Offering recorded · Spring 2027 · Sources

Past student reviews · Arganthael Berson

One student rated the course difficulty as low, noting that Prof. Berson was very helpful and made significant efforts to assist students during office hours.

historical GPA · grades

Fall 2022–Spring 2026

Elementary Heat Transfer covers fundamental concepts of conduction, convection, and radiation, along with heat-exchanger principles.

Offering recorded · Spring 2027 · Sources

Past student reviews · Dakotah Thompson

Exams were reported as difficult to finish in time, and the instructor did not curve grades. One student noted that homework formatting took more time than the actual heat transfer problems.

historical GPA · grades

Fall 2022–Spring 2026

Energy Systems Laboratory covers experimental evaluation and analysis of performance for energy conversion systems including turbines, compressors, refrigerators, and fans.

Offering recorded · Spring 2027 · Sources

Past student reviews · Tom Krupenkin, Arganthael Berson

Students reported a large amount of work, including a 15-page report and 45-minute presentation with minimal lecture support. Labs required substantial effort, but one student noted it was hard to get a bad grade on them.

historical GPA · grades

Fall 2022–Spring 2026

This Thermodynamics course covers the first and second laws, properties of gases and vapors, energy-systems analysis including power and refrigeration cycles, and reacting mixtures.

Offering recorded · Spring 2027 · Sources

Past student reviews · Gregory Nellis

Students reported a significant workload with three homework assignments per week. These assignments were described as manageable but essential, as exams mirrored the homework problems.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to Artificial Neural Networks covering theory and applications including MLPs, CNNs, RNNs, SVMs, and genetic algorithms for control, pattern recognition, and object detection.

Offering recorded · Spring 2027 · Sources

Past student reviews · Pedro Morgado

The course had a huge workload with many homeworks, exercises, and a group project. The first half was very difficult without a strong background in Linear Algebra or Calc 3.

historical GPA · grades

Fall 2022–Spring 2026

Introductory course covering polymer processing, materials, manufacturing, recycling, ethics, and modeling techniques such as dimensional analysis and simulation.

Offering recorded · Spring 2027 · Sources

Past student reviews · Tim Osswald

Exams were described as difficult and distinct from lecture material, with one student finding studying extremely hard due to the disconnect between labs and classes.

historical GPA · grades

Fall 2022–Spring 2026

Matrix Methods in Machine Learning covers linear algebraic foundations including SVD, regression, and regularization applied to classification, clustering, and neural networks.

Offering recorded · Spring 2027 · Sources

Past student reviews · Robert Nowak, Eduardo Arvelo

Homework assignments were challenging but graded on completion, while summer terms were described as crammed and intense.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to Computer Aided Engineering covering CAD/CAE fundamentals, modeling, manufacturing (NC/3D printing), and structural/thermal analysis.

Offering recorded · Spring 2027 · Sources

Past student reviews · Jason Oakley

Homework assignments took a long time to complete and were sometimes changed halfway through the deadline window, requiring students to start early.

historical GPA · grades

Fall 2022–Spring 2026

Hands-on Introduction to Robotics covering concepts and tools for robotic systems, including actuators, sensors, manipulators, and control systems.

Offering recorded · Spring 2027 · Sources

Past student reviews · Peter Adamczyk

The course demanded substantial effort outside of class time, as classwork alone did not provide a deep feel for the code or mechanics. One student suggested that mastering Linux and ROS before enrolling would have made the material easier to manage.

historical GPA · grades

Fall 2022–Spring 2025

Introduction to mechatronics covering DC/AC circuit analysis, active/passive linear circuit design, digital logic, and programming for embedded microcontrollers with lab exercises.

Offering recorded · Spring 2027 · Sources

Past student reviews · Wei Wang

The course involved 3–5 reading assignments per week, and students reported spending significantly more time outside class preparing for exams than the required credit hours.

historical GPA · grades

Fall 2023–Spring 2026

Engineering Measurements and Instrumentation covers modern instrumentation theory, experiment design and execution, and data analysis. Labs focus on hypothesis testing, product evaluation, and control system design.

Offering recorded · Spring 2027 · Sources

Past student reviews · Scott Sanders

Students expected to spend a lot of time on homework and labs, with the course involving vague troubleshooting tasks.

historical GPA · grades

Fall 2022–Spring 2026

Undergraduate course teaching simulation of 1D-3D structural and thermal systems using commercial FE software (ANSYS) via GUI and APDL, focusing on model verification and thermal stress effects.

Offering recorded · Spring 2027 · Sources

Past student reviews · Andrew Mikkelson

Homework rubrics were unclear, and one student felt graders deducted small amounts of points. Exams required significant time, and practice questions did not match the midterm difficulty.

historical GPA · grades

Spring 2023–Spring 2026

Applications of conduction, convection, and thermal-radiation principles to combined-mode problems; analytical and numerical techniques; heat-exchanger design; thermal stresses.

Offering recorded · Spring 2027 · Sources

Past student reviews · Gregory Nellis

The course covered material beyond typical heat transfer limits, requiring students to apply crucial engineering concepts confidently.

historical GPA · grades

Spring 2023–Spring 2026

Covers inspection data, sampling plans, process control charts, and reliability models for quality control.

Offering recorded · Spring 2027 · Sources

Past student reviews · Hantang Qin

One student reported the class was extremely difficult, citing poor instruction.

historical GPA · grades

Fall 2022–Spring 2026

Design and Analysis of Manufacturing Systems covers techniques for designing, analyzing, operating, and controlling modern manufacturing systems through case studies using industry data.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Spring 2023–Spring 2026

Covers engineering design principles for heavy-duty off-road vehicles, including engines, transmissions, traction, dynamics, suspension, and braking.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Spring 2023–Spring 2026

Introduction to mechanical engineering covering modeling, experimentation, analysis, design, ethics, communication, and shop safety.

Offering recorded · Spring 2027 · Sources

Past student reviews · Gregory Nellis

The group project took lots of time outside of class to complete, and it was important to work ahead on it.

historical GPA · grades

Fall 2022–Spring 2026

Special advanced topics in mechanical engineering covering design, manufacturing, and energy.

Offering recorded · Spring 2027 · Sources

Past student reviews · Allison Mahvi

The course featured two exams and a final project with presentations, while homework was described as challenging but not relentless.

historical GPA · grades

Fall 2022–Fall 2025

Engineering Design with Polymers covers implications for plastics part design of polymer classification, structure, melt rheology, mixing, blends, anisotropy, solidification, mechanical behavior, and failure.

Offering recorded · Spring 2027 · Sources

Past student reviews · Tim Osswald

Homeworks and tests were described as not very hard and straightforward. Students noted that lectures could be watched at 2x speed due to the pacing, and class notes were useful because they could be used on exams.

historical GPA · grades

Fall 2022–Spring 2026

Introduces metal manufacturing processes, design for manufacturability, automation, control, metrology, and engineering economics for cost determination.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Fall 2022–Spring 2026

A laboratory course covering data processing, tension/compression tests, creep, fatigue, fracture, composites, combined stress, beam flexure, dynamic loads, and buckling.

Offering recorded · Spring 2027 · Sources

Past student reviews · Andrew Mikkelson

The course was rated as low difficulty, with lectures that explained concepts clearly and utilized many examples to aid comprehension.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to geometric description and modeling of mechanical form, components, and assemblies using CAD systems, covering descriptive geometry, engineering drawing, and GDT.

Offering recorded · Spring 2027 · Sources

Past student reviews · Kate Fu

Students reported that the CAD modeling aspect was easy, though the final project was decently time-intensive. The specific workload for the project varied depending on the dynamics of the student's group.

historical GPA · grades

Fall 2022–Spring 2026

Overview of experimental and modeling techniques for human movement, covering motion capture, force plates, musculoskeletal modeling, inverse dynamics, and forward dynamic simulation.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Fall 2022–Spring 2026

Interdisciplinary experiential design projects focusing on detailed design, fabrication, testing, and modification of systems and devices.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Fall 2022–Spring 2026

Advanced topics of special interest in Mechanical Engineering, including vibrations, balancing, lubrication, wear, manufacturing, automation, and energy systems.

Offering recorded · Spring 2027 · Sources

Past student reviews · Xiaobin Xiong

The course was described as challenging due to a dense syllabus packed with complex mathematics. While some students found the midterm impossibly hard, others noted that the math was manageable with extra effort outside of class.

historical GPA · grades

Fall 2022–Spring 2026

A semester-long project course where students redesign and fabricate a Stirling Engine, applying design, manufacturing, and prototype evaluation principles.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Spring 2023–Spring 2026

Undergraduate Mechanical Engineering Projects involves individual lab projects under staff supervision.

Offering recorded · Spring 2027 · Sources

historical GPA · grades

Fall 2022–Spring 2026