DeltaTSim is an experimental physics simulation based on a fixed timestep (Δt) update model.
This project is a standalone simulation, created to study and experiment with physical systems and numerical integration under controlled and deterministic conditions.
The goal of DeltaTSim is to explore how physical systems behave when updated using a strictly fixed time step.
It is intended for:
- Experimentation
- Learning
- Prototyping physical models
- Observing numerical stability and errors
DeltaTSim is not designed to be reused as a general-purpose engine or library.
- Fixed timestep (Δt) simulation
- Deterministic update loop
- Simple and explicit physics logic
- Visualized using Bevy
- Focused on correctness and clarity
- Not a physics engine
- Not a framework
- Not optimized for production use
- Not intended as a reusable dependency
All logic is written specifically for this simulation.
At each update step:
- Time advances by a constant Δt
- The simulation state is updated deterministically
- Rendering is decoupled from simulation timing
This allows consistent and reproducible results across runs.
- Rust (edition 2021 or later)
- Cargo
cargo runMIT license.