Paulo J. Waltrich

Axial development of annular, churn and slug flows in a long vertical tube

Paulo J. Waltrich, Gioia Falcone, Jader R. Barbosa · International Journal of Multiphase Flow · 2013 · 83 citations

Engineering, Anatomy, Fluid Dynamics +14

A study of the air-side heat transfer and pressure drop characteristics of tube-fin ‘no-frost’ evaporators

Jader R. Barbosa, Cláudio Melo, Christian J.L. Hermes et al. · Applied Energy · 2009 · 57 citations

Engineering, Mechanical Engineering, Heat Transfer +12

Experimental investigation on the prediction of liquid loading initiation in gas wells using a long vertical tube

Paulo J. Waltrich, Catalina Posada, Jessica Martinez et al. · Journal of Natural Gas Science and Engineering · 2015 · 37 citations

Engineering, Petroleum Engineering, Well Testing +10

A simplified model for churn and annular flow regimes in small- and large-diameter pipes

Erika V. Pagan, Wesley Williams, S. I. Kam et al. · Chemical Engineering Science · 2017 · 32 citations

Engineering, Civil Engineering, Fluid Dynamics +15

A simplified model to predict transient liquid loading in gas wells

Erika V. Pagan, Paulo J. Waltrich · Journal of Natural Gas Science and Engineering · 2016 · 28 citations

Engineering, Petroleum Engineering, Computational Fluid Dynamics +15