Mechanical Engineering · Physics · AI & Robotics Research

AdvaithRenjith

I build robots, physics-informed models, and tools for working through hard engineering problems. Mechanical Engineering at Rutgers, Class of 2030.

Edison, NJ ar3116@scarletmail.rutgers.edu Rutgers University, Class of 2030
CAD render of BLUEBIRD, a blue-and-white blended-wing survey drone BLUEBIRDPhone-brained survey drone · Design & simulation ↗
Nat'l Winner NASA App Dev Challenge
Top 400 USA Physics Olympiad
EMNLP Published Co-Author
Selected projects

Things I've designed, built, and shipped.

2026 · Design & simulation

BLUEBIRD — A Phone-Brained Survey Drone

A 1.8 m blended-wing aircraft for conservation and agricultural surveys, designed around an ordinary Android phone and a free-software engineering toolchain.

BLUEBIRD CAD render showing the blended wing, rear propeller, and upturned wingtips
CAD render · 3D-printed centre body and removable foam outer wings

A phone for perception. An independent autopilot for flight.

The Android companion handles RGB and thermal sensing and mission logic. ArduPilot handles flight control and failsafes independently, including loss of the phone link.

Engineering across the whole aircraft

FreeCAD design, SU2 aerodynamic analysis, CalculiX structural analysis, and stability checks with AeroSandbox and OpenVSP. CFD results informed wing sizing and the split-elevon airbrake design.

Landing sites planned before takeoff

A ground planner uses terrain, land-cover, and map data to select candidate emergency landing sites. Software-in-the-loop tests exercise the landing-site and phone-loss failsafes.

Designed and simulated; not yet built or flown. Prototype construction, bench validation, and supervised flight testing are the next milestones. Performance figures in the project documentation are predictions.

2026 · Designs in progress

Bicopter prototypes

Two aircraft concepts, from the outer shell to the engineering inside. Explore the structure, electronics, and wiring behind each design.

Both are CAD prototypes; physical validation and flight testing remain ahead.

2026 · Desktop application

Axiom — Offline Math Notebook

A notebook I built for working through mathematics: typeset equations and derivations, matrices, interactive graphs, multivariable calculus, and 2D/3D statics in one workspace.

Keep a reference document beside the working notebook, explore geometry and forces, and export assignments as PDFs. Notebooks stay on the computer.

macOS release preparation: code signing and notarization in progress.

Actual screenshots from Axiom. Trusses are demonstration problems; the notebook shows working study notes.

2026 · Rutgers Formula Racing · Chassis

Chassis optimizer with a Timoshenko beam solver

For my Rutgers Formula Racing chassis new-member project, I didn’t lay out the frame by hand. I wrote a tool that designs the tube frame around the fixed hoops and suspension points, checks it against the FSAE rules and driver templates, builds it in SolidWorks, and scores it with the team’s torsional-rigidity (TR) procedure.

How it works. A ground structure of 630–810 candidate tubes and 270–350 X-braces is drawn between the fixed points. One adjoint solve ranks every candidate at once, and Sherman–Morrison–Woodbury updates score each add, remove or resize exactly in about a millisecond without re-solving the frame. A tabu search and a small integer program pick compatible tubes, random kicks escape local optima, and an outer pattern search moves 8 node positions within the rule windows.

What happened next. The tool exports a buildable SolidWorks weldment with a cut list, drawing and BOM. After I showed the method to the chassis leads, I joined the work on the 2028 frame in Ansys.

TR figures come from the team’s SolidWorks beam study, not a physical test. Open items: the real axle position and the battery removal path.

2023–2026 · Active aerodynamics testbed

RC Fan Car V2

The current design of my active-aero testbed: a 1/10 Tamiya TT-02 turned into a Brabham BT46B-style fan car. Two blowers pull a skirted plenum under the floor down to the ground, a DRS rear wing trims balance, and four servo rockers hold ride height so the skirt seal survives as the fan load comes and goes. Every number comes from one parameter file through scripted CAD, calculations, FEA, CFD and a controls simulation.

Analysed, not yet built in this configuration. “Pass” means the checks pass in analysis; physical testing follows the test plan in the 42-page design report.

2026 · Browser game · Live on CrazyGames

Furball: Tactical Flight Sim

A browser air-combat game I designed and shipped, built on Three.js. It has 100 aircraft across five eras, solo missions (close air support, frontline, dogfight, air escort), custom loadouts, research progression, and private multiplayer rooms for friends. It went into Basic Launch on CrazyGames on October 13, 2026, and had 636 players and 769 plays in its first two days.

Automated autopilot sweeps check every mission mode for balance and stability; human playtesting tunes the feel.

Mixture of Agents Deep Research System

2025–2026

On-device system using a centralized reasoner and specialist sub-models, matching the performance of cloud-hosted monolithic systems.

Integrated browser use, computer use, fact-checking, and verified output generation entirely on-device.

Segmented white soft robot arm mounted on its black actuation base

Soft Robotics Arm

2024–2026

3-cable TPU-segment arm using differential cable tension and material flexibility for full 3D spatial movement.

Developing a VLM + heuristic solver control approach alongside pose-driven actuation methods.

See the build and control demos ↓
Research & Publications

Ideas tested rigorously, written up honestly.

Physics-Informed Neural Network Research

Senior Year · 2025–2026

  • Achieved 117× faster inference than a finite-difference reference in project benchmarks, with 97% mass-conservation adherence.
  • Used the 1D Saint-Venant continuity equation as a training constraint to encourage physically consistent flood forecasts.
  • 2nd Place, NJ State Science Fair — Computer Science Division.

Multi-Tiered Drone Swarm Research

Junior Year · 2024–2025

  • Developed reinforcement learning models for autonomous multi-agent wildfire detection, combining robotics, computer vision, and environmental modeling.
About

A builder who tests ideas against reality.

I'm a Mechanical Engineering student in Rutgers University's Class of 2030 and a 2026 graduate of Edison Academy Magnet School. My work spans competitive physics, applied machine learning, and hands-on robotics — I like problems that require both a whiteboard and a soldering iron. Recently, I co-authored an accepted NLP workshop paper, won a national NASA challenge for a 3D orbital-mechanics visualization built in Unreal Engine, and placed 4th nationally leading a CubeSat wildfire-detection project at MIT Beaver Works.

Physics

Top 400 nationally at USAPhO; 9th internationally at the Sir Isaac Newton Physics Exam.

AI & Robotics

On-device multi-agent research systems, physics-informed neural networks, and soft robotics.

Service

700+ confirmed hours digitizing history, running museum tech, and mentoring students.

Education & training

The foundation behind the work.

2026–2030 · Current

Rutgers University

Mechanical Engineering

New Brunswick, NJ

Class of 2026

Edison Academy Magnet School

Edison, NJ

Safety training

OSHA-10

Completed

Workplace safety training

Recognition

Recognition earned on the merit of the work.

NJ State Science Fair — CS Division

2026

2nd Place

Physics-Informed Neural Network Research.

MIT Beaver Works Summer Institute

2025

4th Place Nationally — 100 competing teams

Led a CubeSat design project for satellite-based wildfire detection, achieving a theoretical 90% fire detection accuracy.

NASA App Development Challenge

2025

National Winner — 200+ competing teams

Built a 3D visualization of the Artemis II lunar mission in Unreal Engine, requiring orbital mechanics modeling and advanced 3D graphics programming.

NJ State Science Fair

2025

Air Force Award

Drone Swarm Reinforcement Learning research.

Sir Isaac Newton Physics Exam

May 2025

9th Place Internationally — 3,800 global participants

USA Physics Olympiad (USAPhO)

April 2025

Distinction — Top 400 of 6,000 national participants

F=MA Examination

February 2025

USAPhO Qualifier

Volunteering & Leadership

700+ confirmed hours of service.

NJ Aviation Hall of Fame

2024–2026

Digitizing 150+ years of aviation history across 8,000+ pages of scrapbooks into a secure, private, high-resolution archive.

InfoAge Science & History Museums

2024–2026

Docent, repairs technician, and social media manager across the radio observatory, vintage computer collection, and makerspace.

Building a unified multi-museum artifact database spanning 500+ years of history across 20 buildings.

STEM Tutor & Mentor / Nonprofit Technology Consultant

Ongoing

Tutoring advanced mathematics, physics, and computer science to younger students.

Pro-bono web development for multiple nonprofits — 700+ confirmed volunteer hours.

Contact

Let's build something worth testing.

Open to research collaborations, competitions, and interesting problems.