Computational physics / ocean dynamics / numerical modeling

Hoda Hashemi

I work on research-grade numerical models for geophysical fluids: quasi-geostrophic shallow-water dynamics, vortex methods, MITgcm workflows, GPU computing, and LLM/RAG tools for scientific code.

Open CV Read QG notes MITgcm setup

QGSW Vortex-in-cell modeling over the sphere.

MITgcm Simulation workflows, tutorials, and model structure.

CUDA / HPC Parallel algorithms and performance-aware computing.

LLM + RAG Agentic interfaces for scientific modeling tools.

QG geophysical fluid dynamics

MIT MITgcm numerical modeling

GPU CUDA and HPC workflows

RAG LLM systems for code

Research Map

Current work centers on computational oceanography, numerical methods, and scientific software interfaces.

Sphere

Quasi-geostrophic shallow-water equations

Coordinate systems, vorticity, potential vorticity, and streamfunction formulation.

Vorticity

QG potential-vorticity derivation

Scaling arguments and asymptotic structure for shallow-water dynamics.

Numerics

MITgcm installation workflow

Setup notes for building and running model tutorials from source.

Profile

CV and research trajectory

Education, projects, skills, and the downloadable source CV.

Scribbles

Derivations and computational notes, kept as working research notebooks rather than polished textbook chapters.

Continuum

Navier-Stokes equations

Mass and momentum conservation in component and vector form.

Scaling

Shallow-water equations

Hydrostatic balance, Rossby number logic, and reduced dynamics.

Model

MITgcm structure

Directory and execution-structure notes for model work.