Wetting effect on bubble shapes formed in a cylindrical T-junction

▸ Normalised bubble lengths depend on the wetting properties. ▸ Garstercki′s model is verified for wetting liquids in the squeezing regime. ▸ For partial wetting, experimental bubbles are longer than in the wetting case. ▸ The coefficients of the linear law hinge on cosine of the apparent contact angle.