Microfluidic Droplet Generator Calculator

Two-Phase Microfluidics: Compute droplet volume, generation frequency ($f$), Capillary number ($Ca$), and breakup regime in microfluidic cross-junctions.

Channel & Fluid Properties

Nozzle Width $w$ ($\mu\text{m}$):

Channel Height $h$ ($\mu\text{m}$):

Dispersed Phase $Q_d$ ($\mu\text{L/h}$):

Continuous Phase $Q_c$ ($\mu\text{L/h}$):

Continuous Viscosity $\mu_c$ (mPa·s):

Interfacial Tension $\gamma$ (mN/m):

Droplet Sizing & Generation Results

Droplet Diameter ($d_{drop}$)

-- $\mu\text{m}$

Generation Rate ($f$)

-- Hz

Capillary Number ($Ca$)

Breakup Regime

Emulsion Hydrodynamics

• Flow Rate Ratio ($\phi = Q_d / Q_c$): --

• Individual Droplet Volume ($V_{drop}$): -- pL

• Continuous Phase Mean Velocity: -- m/s

• Droplet Production per Minute: -- droplets

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Microfluidic Droplet Generator Calculator

Channel & Fluid Properties

Droplet Sizing & Generation Results

Emulsion Hydrodynamics

Frequently Asked Questions