For Researchers · Thermal Expansion
Thermal Expansion for a gasket
Built for researchers prototyping or validating an idea. Prototype fast, reproduce exactly, and share a citable, interactive version of your model. Simulate a gasket live below — adjust the inputs and watch it respond, right in your browser.
Thermal ExpansionLive
materials grow with heat
Controls
Presets
Heat a material and it expands: ΔL = α·L·ΔT, where α is the coefficient of linear expansion. Area grows at twice that rate and volume at three times. It is why bridges have expansion joints, why rails buckle in heat, and why Invar — with almost zero expansion — is prized for precision instruments.
Data Inspector
α23 µm/m·°C
Length change11.5 mm
Area change0.230 m²
Volume change3.450 m³
Governing equation
Reading this result: Heating 10 m of Aluminum by 50°C stretches it about 11.5 mm; area and volume grow 2× and 3× as fast.
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
More with Thermal Expansion
Frequently asked questions
- Is this good for researchers?
- Yes — this version of "Thermal Expansion for a gasket" is framed for researchers prototyping or validating an idea. Prototype fast, reproduce exactly, and share a citable, interactive version of your model.
- Do I need to install anything?
- No. It runs in any modern browser, free, with no account required.