Follow
Nicolas Ratkovich
Nicolas Ratkovich
Associate Professor of Chemical and Food Engineering, Universidad de Los Andes. Sommelier (WSET L3
Verified email at uniandes.edu.co - Homepage
Title
Cited by
Cited by
Year
Activated sludge rheology: a critical review on data collection and modelling
BTR Ríos Ratkovich Nicolas, Horn Willi, Helmus FP, Rosenberger Sandra ...
Water research 47 (2), 463-482, 2013
2922013
Experimental study and CFD modelling of a two-phase slug flow for an airlift tubular membrane
N Ratkovich, CCV Chan, PR Berube, I Nopens
Chemical Engineering Science 64 (16), 3576-3584, 2009
1132009
Phase distribution analysis in an Electrical Submersible Pump (ESP) inlet handling water–air two-phase flow using Computational Fluid Dynamics (CFD)
Pineda Hugo, Biazussi Jorge, López Fabio, Oliveira Bruno, Carvalho Ricardo ...
Journal of Petroleum Science and Engineering 139, 49-61, 2016
772016
Critical review of membrane bioreactor models–Part 2: Hydrodynamic and integrated models
W Naessens, T Maere, N Ratkovich, S Vedantam, I Nopens
Bioresource technology 122, 107-118, 2012
742012
Critical review of membrane bioreactor models–Part 2: Hydrodynamic and integrated models
W Naessens, T Maere, N Ratkovich, S Vedantam, I Nopens
Bioresource technology 122, 107-118, 2012
742012
The (in) significance of apparent viscosity in full-scale municipal membrane bioreactors
AA Moreau, N Ratkovich, I Nopens, JHJM van der Graaf
Journal of Membrane Science 340 (1-2), 249-256, 2009
652009
Empirical correlations and CFD simulations of vertical two-phase gas–liquid (Newtonian and non-Newtonian) slug flow compared against experimental data of void fraction
N Ratkovich, SK Majumder, TR Bentzen
Chemical Engineering Research and Design 91 (6), 988-998, 2013
592013
Study of liquid–gas two-phase flow in horizontal pipes using high speed filming and computational fluid dynamics
López Jorge, Pineda Hugo, Bello David, Ríos Ratkovich Nicolás
Experimental Thermal and Fluid Science 76, 126-134, 2016
532016
Comparison between eulerian and vof models for two-phase flow assessment in vertical pipes
E Guerrero, F Muñoz, N Ratkovich
CT&F-Ciencia, Tecnología y Futuro 7 (1), 73-84, 2017
512017
Applying PBL methodologies to the chemical engineering courses: Unit operations and modeling and simulation, using a joint course project
MA Ballesteros, MA Daza, JP Valdés, N Ratkovich, LH Reyes
Education for Chemical Engineers 27, 35-42, 2019
382019
CFD modeling of air and highly viscous liquid two-phase slug flow in horizontal pipes
H Pineda-Pérez, T Kim, E Pereyra, N Ratkovich
Chemical Engineering Research and Design 136, 638-653, 2018
362018
Multiscale analysis of water-in-oil emulsions: a computational fluid dynamics approach
JP Gallo-Molina, N Ratkovich, O Álvarez
Industrial & Engineering Chemistry Research 56 (27), 7757-7767, 2017
342017
Comparative analysis of an electrical submersible pump's performance handling viscous Newtonian and non-Newtonian fluids through experimental and CFD approaches
JP Valdés, D Becerra, D Rozo, A Cediel, F Torres, M Asuaje, N Ratkovich
Journal of Petroleum Science and Engineering 187, 106749, 2020
312020
Analytical and numerical modelling of Newtonian and non-Newtonian liquid in a rotational cross-flow MBR
TR Bentzen, N Ratkovich, S Madsen, JC Jensen, SN Bak, ...
Water Science and Technology 66 (11), 2318-2327, 2012
302012
Proposal of a new injection nozzle to improve the experimental reproducibility of dust explosion tests
C Murillo, M Amín, N Bardin-Monnier, F Muñoz, A Pinilla, N Ratkovich, ...
Powder technology 328, 54-74, 2018
272018
Experimental and computational advances on the study of viscous fingering: an umbrella review
A Pinilla, M Asuaje, N Ratkovich
Heliyon 7 (7), 2021
262021
Modernizing the chemical engineering curriculum via a student-centered framework that promotes technical, professional, and technology expertise skills: The case of unit operations
MÁ Ballesteros, JS Sánchez, N Ratkovich, JC Cruz, LH Reyes
Education for Chemical Engineers 35, 8-21, 2021
262021
Data driven methodology for model selection in flow pattern prediction
JS Hernandez, C Valencia, N Ratkovich, CF Torres, F Muñoz
Heliyon 5 (11), 2019
252019
Experimental and CFD simulation studies of wall shear stress for different impeller configurations and MBR activated sludge
N Ratkovich, CCV Chan, TR Bentzen, MR Rasmussen
Water science and technology 65 (11), 2061-2070, 2012
252012
Assessment of mass transfer coefficients in coalescing slug flow in vertical pipes and applications to tubular airlift membrane bioreactors
N Ratkovich, PR Berube, I Nopens
Chemical engineering science 66 (6), 1254-1268, 2011
252011
The system can't perform the operation now. Try again later.
Articles 1–20