Mechanical Engineering Portfolio

Clement Dumeril.

Mechanical engineering profile focused on design, simulation and technical execution.

Recruiter-first portfolio focused on the signal that matters most: featured engineering work, relevant experience, and direct access to supporting documents and technical side projects.

See featured work Browse project vault

Mechanical design
FEA and multiphysics
Prototype mindset
Client-facing project work

01. Featured Engineering Work

Acoustics / Simulation / Validation

Helmholtz Resonator

Experimental and numerical study of acoustic attenuation using Helmholtz resonators. Strong recruiter signal because it ties multiphysics modeling to measured behavior.

What I handled

COMSOL modeling, frequency analysis and comparison with tests.

Tools

COMSOL, Python, signal analysis.

Result

Up to 25 dB attenuation with reported error below 5%.

Open report

1-2%

difference between simulation and test at 150 N

FEA / CAD / Experimental Mechanics

Glenoid Shoulder Implant

Useful as hiring proof because it combines CAD, boundary conditions, convergence logic and interpretation of experimental results in a single workflow.

What I handled

CAD geometry, linear elastic model, mesh convergence and result analysis.

Tools

CATIA V5, ABAQUS, experimental reporting.

Result

Reported agreement within about 1 to 2% at 150 N.

FE report Experimental report

Mechanical Design / Sizing / CAD

Industrial Gearbox

Directly aligned with machine design and product engineering work: components, sizing logic, material choices and manufacturable geometry.

What I handled

Reducer sizing, design choices and geometric modeling.

Tools

CATIA V5, SolidWorks, strength of materials.

Hiring signal

Solid base in design reasoning and CAD execution.

Open report

02. Relevant Experience

Board Member, Commercial and Project Manager @ AMJE

Student-led consulting structure with strong client, proposal and project exposure.

May 2024 - Present

Led commercial activity reaching EUR 160k over one semester.
Worked on project framing and client coordination for DHS and Airflow-related work.
Built a useful bridge between technical work, proposals and decision-maker expectations.

Engineering Intern @ TechWave & OPEO

Consulting environment focused on operations, tools and practical engineering support.

May 2025 - July 2025

Integrated OpenAI-based capabilities into internal workflows.
Collaborated on prototypes and technical documentation.
Worked in a context where technical clarity and execution speed both mattered.

Mechanical Engineering Student @ Arts et Metiers ParisTech

Applied engineering track across mechanics, simulation, manufacturing and reporting.

Engineering track

Core base in mechanics, design, manufacturing, experimentation and technical communication.
Project-based training visible across the portfolio from CAD to validated reports.

03. Project Vault

Secondary projects, experiments and side builds. The cards below work like a dynamic project slider: pick one card to update the detail panel.

Interdisciplinary Engineering

IMP Project

Interdisciplinary project on material-process interactions combining casting, machining, metrology and design of experiments.

Casting
Machining
Metrology
DOE

Open report

04. Documents and Archive

CV Main resume PDF Helmholtz Report Featured project report Implant FE Report Finite element validation report Implant Experimental Report Test-side companion report SimbaRide Concept note PDF East Africa Map Data visualization PDF Industrializing Africa Strategy / guide PDF Industrial Gearbox Gear reducer report Low-Tech Refrigerator Passive cooling concept report Robot Cell Automation line report Numerical Methods Iterative methods report Rhythm Lab Interactive djembe and percussion app FAB Project Fabrication project report IMP Project Interdisciplinary engineering report

05. Contact

Direct access to projects, reports and contact.

The portfolio is structured to let recruiters scan the main engineering work first, then open the supporting documents they need without friction.

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