Mechanical engineer specializing in mechanical design, CAD modelling, and robotics & mechatronics. Currently finishing my MS in Mechanical Engineering (graduating Fall 2026) and documenting everything I build and learn along the way.
Engineer by training, problem-solver by nature.
I'm Dhan Prasad Pradhan, a Mechanical Engineer specializing in mechanical design, CAD modelling, and robotics & mechatronics. I'm currently completing my MS in Mechanical Engineering, graduating Fall 2026.
I enjoy working on projects that require both analytical rigor and creative thinking — from CAD models and FEA simulations to physical prototypes and robotic systems.
Beyond the lab and workshop, I explore programming, automation, and how software tools can enhance engineering workflows. I believe great engineers never stop learning — so I write about everything I figure out.
Based in Nepal. Open to collaborations, internships, and interesting engineering challenges.
A selection of engineering projects — design, fabrication, and analysis.
Analyzed and optimized a double-wishbone suspension geometry for a lightweight EV prototype using FEA and dynamic simulation. Reduced component stress by 22% while cutting weight.
Designed and simulated a shell-and-tube heat exchanger for an HVAC application. Used computational fluid dynamics to evaluate flow distribution and thermal efficiency under varying load conditions.
Designed an underactuated compliant gripper with 3 fingers capable of grasping irregular objects. Fabricated via FDM printing with TPU flexures. Integrated with Arduino for control.
Built a Python script to automate cross-section property calculations and beam deflection analysis for standard structural profiles. Outputs plots and CSV reports for quick design review.
Live projects I'm actively building or researching.
Designing and assembling a small-format CNC milling machine from scratch — mechanical, electronics, and firmware.
Building and iterating this portfolio site — you're looking at it.
Learning open-source finite element analysis using FEniCSx to move beyond proprietary tools.
Prototyping a low-cost thermal imaging attachment for predictive maintenance using MLX90640 sensor array.
My engineering toolkit — software, methods, and languages.
Things I figured out — documented so I (and maybe you) don't forget.
Lessons from mesh convergence studies and what "good enough" actually means in practice.
How I saved hours of manual spreadsheet work using pandas and matplotlib for load reporting.
A practical breakdown of geometric dimensioning and why it matters when you hand off drawings to a machinist.
CoreXY kinematics, PID tuning, and the five things I'd do differently the second time around.
What the tutorials don't tell you about setting up boundary conditions and interpreting residuals.
Whether it's a project, collaboration, or just engineering talk — my inbox is open.