Caroline earned her B.S. in Mechanical Engineering and applies that training directly when covering topics like thermodynamics, fluid mechanics, and material properties. She breaks down complex problem sets by connecting theoretical equations to the physical systems they describe, making it easier to see why a formula applies — not just when to use it.

Notre Dame's Natural Sciences program gave Mark a solid handle on the physics and calculus that mechanical engineering students run into constantly — force analysis, energy systems, and the math connecting them. He approaches engineering problems by grounding them in the underlying science, which is especially useful for students struggling to see why the equations work rather than just how to use them. Rated 4.8 by students.

As a mechanical engineering student at Yale, Andrew is immersed in the discipline right now — thermodynamics problem sets, statics analyses, and CAD projects are his weekly routine. That proximity to the material means he knows which concepts trip students up first (free-body diagrams, stress-strain relationships, energy balances) and can walk through them with recent, firsthand clarity.

Xiang holds both a bachelor's and master's degree in engineering, which means he's been through the full gauntlet — statics, dynamics, thermodynamics, materials science, and machine design. He digs into free-body diagrams, stress-strain analysis, and energy methods with the kind of detail that turns a confusing problem set into a systematic process.

Before starting his master's at Stanford with a concentration in design and manufacturing, Andrew spent a year at Nike as a Test and Validation Engineer on products like the FuelBand and SportWatch — real product development work involving prototyping, tolerance analysis, and iterative design cycles. That industry experience means he can teach manufacturing processes, CAD-driven design, and material selection with concrete examples from a product that actually shipped.

Few tutors in mechanical engineering have actually completed a PhD in the field — Bettina has. She digs into thermodynamics, fluid mechanics, materials science, and machine design with the depth of someone who's done original research, and she knows how to translate dense derivations into clear, step-by-step reasoning. Whether it's a statics problem or a heat transfer analysis, she connects theory to the engineering judgment students need to develop.

Eric doesn't just teach mechanical engineering — he practices it. His master's degree and professional engineering career mean he can dig into statics, dynamics, thermodynamics, fluid mechanics, and materials science with the perspective of someone who applies these principles to real design problems. Students preparing for exams or struggling with specific coursework get explanations grounded in how these concepts actually behave outside the textbook.

Currently pursuing his B.S. in Mechanical Engineering at Texas A&M, Irfan tackles coursework in thermodynamics, fluid mechanics, statics, and materials science on a daily basis. He's especially strong at teaching students to set up free-body diagrams and apply conservation laws — the foundational skills that make or break upper-level engineering courses.

Fadzai earned her B.S. in Mechanical Engineering from Yale with a concentration in 3D mechanical design, working extensively with Onshape and Autodesk Inventor. She teaches everything from statics and material selection to CAD modeling, bridging the gap between theoretical coursework and the hands-on design thinking that actual engineering demands. Rated 5.0 by students.

Having earned a master's in Mechanical Engineering and a PhD in Bioengineering, both from Georgia Tech, Jordan has deep fluency in thermodynamics, fluid mechanics, materials science, and machine design. He tackles problem sets by connecting theoretical derivations to physical intuition — explaining not just how to apply Mohr's circle or Bernoulli's equation, but why those tools capture what's actually happening in a system.

Caroline earned her B.S. in Mechanical Engineering and applies that training directly when covering topics like thermodynamics, fluid mechanics, and material properties. She breaks down complex problem sets by connecting theoretical equations to the physical systems they describe, making it easier to see why a formula applies — not just when to use it.

Notre Dame's Natural Sciences program gave Mark a solid handle on the physics and calculus that mechanical engineering students run into constantly — force analysis, energy systems, and the math connecting them. He approaches engineering problems by grounding them in the underlying science, which is especially useful for students struggling to see why the equations work rather than just how to use them. Rated 4.8 by students.

As a mechanical engineering student at Yale, Andrew is immersed in the discipline right now — thermodynamics problem sets, statics analyses, and CAD projects are his weekly routine. That proximity to the material means he knows which concepts trip students up first (free-body diagrams, stress-strain relationships, energy balances) and can walk through them with recent, firsthand clarity.

Xiang holds both a bachelor's and master's degree in engineering, which means he's been through the full gauntlet — statics, dynamics, thermodynamics, materials science, and machine design. He digs into free-body diagrams, stress-strain analysis, and energy methods with the kind of detail that turns a confusing problem set into a systematic process.

Before starting his master's at Stanford with a concentration in design and manufacturing, Andrew spent a year at Nike as a Test and Validation Engineer on products like the FuelBand and SportWatch — real product development work involving prototyping, tolerance analysis, and iterative design cycles. That industry experience means he can teach manufacturing processes, CAD-driven design, and material selection with concrete examples from a product that actually shipped.

Few tutors in mechanical engineering have actually completed a PhD in the field — Bettina has. She digs into thermodynamics, fluid mechanics, materials science, and machine design with the depth of someone who's done original research, and she knows how to translate dense derivations into clear, step-by-step reasoning. Whether it's a statics problem or a heat transfer analysis, she connects theory to the engineering judgment students need to develop.

Eric doesn't just teach mechanical engineering — he practices it. His master's degree and professional engineering career mean he can dig into statics, dynamics, thermodynamics, fluid mechanics, and materials science with the perspective of someone who applies these principles to real design problems. Students preparing for exams or struggling with specific coursework get explanations grounded in how these concepts actually behave outside the textbook.

Currently pursuing his B.S. in Mechanical Engineering at Texas A&M, Irfan tackles coursework in thermodynamics, fluid mechanics, statics, and materials science on a daily basis. He's especially strong at teaching students to set up free-body diagrams and apply conservation laws — the foundational skills that make or break upper-level engineering courses.

Fadzai earned her B.S. in Mechanical Engineering from Yale with a concentration in 3D mechanical design, working extensively with Onshape and Autodesk Inventor. She teaches everything from statics and material selection to CAD modeling, bridging the gap between theoretical coursework and the hands-on design thinking that actual engineering demands. Rated 5.0 by students.

Having earned a master's in Mechanical Engineering and a PhD in Bioengineering, both from Georgia Tech, Jordan has deep fluency in thermodynamics, fluid mechanics, materials science, and machine design. He tackles problem sets by connecting theoretical derivations to physical intuition — explaining not just how to apply Mohr's circle or Bernoulli's equation, but why those tools capture what's actually happening in a system.