Portfolio · 2026

Open to collaboration

Computation,
simulation,
and the physics
in between.

I am Carl D. Lund, a MSc Student in Engineering Physics, specialising in Computation and Simulation. I transform mathematics into working code, and ideas into reality.

Abstract visualization of golden particle streamlines in a fluid simulation

Selected work

Featured projects

All projects →

KINETIKA: In-Silico Biology Engine

2026

A Rust/Julia engine for GPCR orphan receptor discovery using Scientific Machine Learning.

Cerebroam: Topological Data Explorer

2025

Spatial mapping and data exploration software for abstract, complex systems using topological data analysis.

STONE: String-Theoretic Optimisation

2025

Simulating biological branching systems via covariant closed string field theory.

Grid OS: Edge AI Energy Markets

2024

An autonomous energy market OS leveraging Edge AI transformers for micro-second grid routing.

From the notebook

Recent writing

All essays →

Why I keep rewriting the same fluid solver

May 2025

Notes on what each rewrite of a Lattice Boltzmann code taught me about numerical intuition.

A field guide to softening in N-body codes

Feb 2025

Plummer, spline, adaptive — what changes when you tune the softening length and why it matters.

Floating-point traps I keep falling into

Nov 2024

A small catalogue of subtle precision bugs from simulation code, with minimal reproductions.

Bibliography

Selected publications

All publications →

On Stochastic Universal Differential Equations (SUDEs): A New Class of Equations for SciML

2026

Preprint: Quantitative Finance & ML

On the Unification of Geometric Deep Learning and Boundary Value Problems

2025

Journal of Computational Physics

On the Resolution of Stochastic Electromagnetic Noise via PINNs

2024

Cryptographic Engineering Review