Schmidt Number Calculator
A Schmidt Number Calculator is a tool used to determine the Schmidt number (Sc), which describes the ratio of momentum diffusivity (viscosity) to mass diffusivity in a fluid. It is commonly used in fluid dynamics, heat transfer, and chemical engineering.
Why Use It?
It helps in:
- Mass Transfer Analysis: Understanding how gases or liquids diffuse in a fluid.
- Chemical & Process Engineering: Designing mixing and separation processes.
- Aerospace & Environmental Studies: Studying pollutant dispersion and fuel combustion.
How Does It Work?
Schmidt number (Sc) is calculated as:
Sc = D / νWhere:
- ν = Kinematic viscosity of the fluid (m²/s)
- D = Mass diffusivity (m²/s)
You input viscosity and diffusivity, and the calculator returns Sc. A higher Schmidt number means slower diffusion, while a lower Schmidt number means faster diffusion.
When to Use It?
- In Fluid Flow Studies: To analyze boundary layer effects.
- In Chemical Reactions: To optimize diffusion-based processes.
- In Environmental Engineering: To study how gases dissolve in liquids (e.g., oxygen in water).