Two-phase (gas—liquid) flow phenomena—I Pressure drop and hold-up for two-phase flow in vertical tubes

Prediction of Pressure Drop During Forced-Circulation Boiling of Water

R. Martinelli, D. B. Nelson · Transactions of the American Society of Mechanical Engineers · 1948 · 424 citations

Engineering, Mechanical Engineering, Physics +15

Wind stress on a water surface

J. R. D. Francis · Quarterly Journal of the Royal Meteorological Society · 1954 · 113 citations

Natural Sciences, Earth Sciences, Meteorology +13

The upward vertical flow of air‐water mixtures: II. Effect of tubing diameter on flow‐pattern, holdup and pressure drop

G. W. Govier, W. Leigh Short · The Canadian Journal of Chemical Engineering · 1958 · 71 citations

Engineering, Physics, Aerodynamics +16

Void fractions in two‐phase steam‐water flow

H. S. Isbin, N.C. Sher, Kaitlyn Eddy · AIChE Journal · 1957 · 59 citations

Engineering, Nuclear Engineering, Fluid Dynamics +12

LXIX. Correspondence. Wave motions on a free oil surface

J. R. D. Francis · Philosophical magazine · 1956 · 22 citations

Natural Sciences, Petroleum Engineering, Aerodynamics +12