**Orcid profile**: https://orcid.org/0000-0001-9368-9393

**Journal articles with peer review**

- M. Ray, F. Chowdhury, A. Sowinski, P. Mehrani, A. Passalacqua, An Euler-Euler model for mono-dispersed gas-particle flows incorporating electrostatic charging due to particle-wall and particle-particle collisions.
*Chemical Engineering Science*, 2019 (Accepted). - Z. Liu, J. C. Hill, R. O. Fox, A. Passalacqua, M. G. Olsen, A delayed detached eddy simulation model with low Reynolds number correction for transitional swirling flow in a multi-inlet vortex nanoprecipitation reactor.
*Chemical Engineering Science*, 193, 66-75, 2019, https://doi.org/10.1016/j.ces.2018.08.020. - V. Tavanashad, A. Passalacqua, R. O. Fox, S. Subramaniam, Effect of density ratio on velocity fluctuations in dispersed multiphase flow from simulations of finite-size particles.
*Acta Mech*. 2018, https://doi.org/10.1007/s00707-018-2267-3 - N. Panicker, A. Passalacqua, R. O. Fox, On the hyperbolicity of the two-fluid model for gas–liquid bubbly flows.
*Applied Mathematical Modelling*57, 432–447, 2018, https://doi.org/10.1016/j.apm.2018.01.011 - E. Askari, P. Proulx, A. Passalacqua, 2018. Modelling of Bubbly Flow Using CFD-PBM Solver in OpenFOAM: Study of Local Population Balance Models and Extended Quadrature Method of Moments Applications.
*ChemEngineering*2, 8. https://doi.org/10.3390/chemengineering2010008 - A. Passalacqua, F. Laurent, E. Madadi-Kandjani, J.C. Heylmun, R.O. Fox, An open-source quadrature-based population balance solver for OpenFOAM,
*Chemical Engineering Science*, 176, 306–318, 2018, doi:10.1016/j.ces.2017.10.043. - F. Chowdhury, A. Sowinski, M. Ray, A. Passalacqua, P. Mehrani, Charge generation and saturation on polymer particles due to single and repeated particle-metal contacts,
*Journal of Electrostatics*, 91, 9–15, 2018, doi:10.1016/j.elstat.2017.11.004. - P.A. Reyniers, C.M. Schietekat, B. Kong, A. Passalacqua, K.M. Van Geem, G.B. Marin, CFD simulations of Industrial Steam Cracking Reactors: Turbulence–Chemistry Interaction and Dynamic Zoning,
*Industrial & Engineering Chemistry Research*, 2017, doi:10.1021/acs.iecr.7b02492. - E. Madadi-Kandjani, A. Passalacqua, Fox, R.O., Application of the Fokker-Planck molecular mixing model to turbulent scalar mixing using moment methods,
*Physics of Fluids*, 29, 065109, 2017, doi:10.1063/1.4989421. - A. D. Fontanini, U. Vaidya, A. Passalacqua, B. Ganapathysubramanian, Contaminant transport at large Courant numbers using Markov matrices,
*Building and Environment*, 112, 1–16, 2017, doi:10.1016/j.buildenv.2016.11.007. - Z. Liu, A. Passalacqua, M. G. Olsen, R. O. Fox, J. C. Hill, Dynamic delayed detached eddy simulation of a multi-inlet vortex reactor,
*AIChE Journal*, 62, pp. 2570 – 2578, 2016, doi:10.1002/aic.15230. - A.D. Fontanini, U. Vaidya, A. Passalacqua, B. Ganapathysubramanian, Quantifying mechanical ventilation performance: The connection between transport equations and Markov matrices,
*Building and Environment,*104, 253 – 262, 2016. doi:10.1016/j.buildenv.2016.05.019. - C. Peña-Monferrer, A. Passalacqua, S. Chiva, J.L. Muñoz-Cobo, CFD modelling and validation of upward bubbly flow in an adiabatic vertical pipe using the quadrature method of moments,
*Nuclear Engineering and Design,*301, 320–332, 2016, doi:10.1016/j.nucengdes.2016.03.006. - P. Berg, C. Roloff, O. Beuing, S. Voss, S.-I. Sugiyama, N. Aristokleous, A. S. Anayiotos, N. Ashton, A. Revell, N. W. Bressloff, A. G. Brown, B. Jae Chung, J. R. Cebral, G. Copelli, W. Fu, A. Qiao, A. J. Geers, S. Hodis, D. Dragomir-Daescu, E. Nordahl, Y. Bora Suzen, M. Owais Khan, K. Valen-Sendstad, K. Kono, P. G. Menon, P. G. Albal, O. Mierka, R. Münster, H. G. Morales, O. Bonnefous, J. Osman, L. Goubergrits, J. Pallares, S. Cito, A. Passalacqua, S. Piskin, K. Pekkan, S. Ramalho, N. Marques, S. Sanchi, K. R. Schumacher, J. Sturgeon, H. Švihlová, J. Hron, G. Usera, M. Mendina, J. Xiang, H. Meng, D. A. Steinman, and G. Janiga, The Computational Fluid Dynamics Rupture Challenge 2013—Phase II: Variability of Hemodynamic Simulations in Two Intracranial Aneurysms,
*Journal of Biomechanical Engineering*, 137, p. 121008, 2015, doi:10.1115/1.4031794 - E. Madadi, A. Passalacqua, An extended quadrature-based moment method with log-normal kernel density functions,
*Chemical Engineering Science*, 131, pp. 323 – 339, 2015, 10.1016/j.ces.2015.04.005. - X. Hu, A. Passalacqua, R. O. Fox, Application of quadrature-based uncertainty quantification to the NETL small-scale challenge problem SSCP-I,
*Powder Technology*, 272, pp. 100 – 112, 2015, 10.1016/j.powtec.2014.11.030. - Q. Xiong, S. Aramideh, A. Passalacqua, S.-C. Kong, Characterizing effects of the shape of screw conveyors in gas-solid fluidized beds using advanced numerical models, ASME
*Journal of Heat Transfer*, 137, pp. 061008-1-7, 2015. - C. Yuan, B. Kong, A. Passalacqua, R. O. Fox, An extended quadrature-based mass-velocity moment model for polydisperse bubbly flows,
*The Canadian Journal of Chemical Engineering*, 92, pp. 2053 – 2066, 2014, doi:10.1016/10.1002/cjce.22006. - Q. Xiong, S. Aramideh, A. Passalacqua, S.-C. Kong, BIOTC: An open-source CFD code for simulating biomass fast pyrolysis,
*Computer Physics Communications*, Volume 185, Issue 6, 2014, pp. 1739-1746, 2014, doi:10.1016/j.cpc.2014.02.012. - Q. Xiong, S.-C. Kong, A. Passalacqua, Development of a generalized numerical framework for simulating biomass fast pirolysis in fluidized bed reactors,
*Chemical Engineering Science*, 99, pp. 305–313, 2013, doi:10.1016/j.ces.2013.06.017. - A. Passalacqua, R. O. Fox, Simulation of mono- and bidisperse gas-particle flow in a riser with a third-order quadrature-based moment method,
*Industrial and Engineering Chemistry Research*, 52, pp. 187-198, 2013, doi:10.1021/ie300424m. - A. Passalacqua, R. O. Fox, Implementation of an iterative solution procedure for multi-fluid gas-particle flow models on unstructured grids,
*Powder Technology*, 213, pp. 174-187, 2011, doi:10.1016/j.powtec.2011.07.030. - V. Vikas, Z. J. Wang, A. Passalacqua, R. O. Fox, Realizable high-order finite-volume schemes for quadrature-based moment method,
*Journal of Computational Physics*, Vol. 230, Issue 13, pp. 5328-5352, 2011, doi:10.1016/j.jcp.2011.03.038. - A. Passalacqua. J. Galvin, P. Vedula, C. M. Hrenya, R. O. Fox, A quadrature-based kinetic model for dilute non-isothermal granular flows,
*Communications in Computational Physics*, 10, pp. 216-252, 2011. - A. Passalacqua, R. O. Fox, Advanced continuum modelling of gas-particle flows beyond the hydrodynamic limit,
*Applied Mathematical Modelling*, Volume 35, Issue 4, pp. 1616-1627, 2011, doi:10.1016/j.apm.2010.09.038. - A. Passalacqua, R. O. Fox, R. Garg, S. Subramaniam, A fully coupled quadrature-based moment method for dilute to moderately dilute fluid-particle flows,
*Chemical Engineering Science*, Vol. 65, pp. 2267-2283, 2010, doi:10.1016/j.ces.2009.09.002. - A. Passalacqua, L. Marmo, A critical comparison of frictional stress models applied to the simulation of bubbling fluidized beds,
*Chemical Engineering Science*, Vol. 64, Issue 12, pp. 2795-2806, 2009, doi:10.1016/j.ces.2009.03.005.

A. Passalacqua, J. Galvin, P. Vedula, C. M. Hrenya, R. O. Fox, A quadrature- based kinetic model for a dilute non-isothermal granular gas, 62^{nd} Annual Meeting of the APS Division of Fluid Dynamics, Minneapolis, November 22^{nd} – 24^{th}, 2009.

A. Passalacqua, R. Garg, S. Subramaniam, R. O. Fox, *A fully coupled third- order quadrature-based moment method for the simulation of gas-particle flows*, AIChE Annual Meeting, Nashville, TN, 8^{th}– 13^{rd} November, 2009.

A. Passalacqua, P. Vedula, C. M. Hrenya, R. O. Fox, *A kinetic model for a non- isothermal granular gas with bi-disperse particles,* AIChE Annual Meeting, Nashville, TN, 8^{th} – 13^{rd} November, 2009.

**Book chapters**

- A. Passalacqua, P. Vedula, R. O. Fox, Quadrature-based moment methods for polydisperse gas-solid flows. In S. Pannala, M. Syamlal, T. O’Brien (Ed.),
*Computational gas-solids flows and reacting systems: theory, methods and practice*, IGI Global, Hershey, USA, 2010, Available online here.

**Conference proceedings with peer review and article**

**Note: **The underlined name indicates who presented the work at the conference

- C. Pena-Monferrer, A. Passalacqua, S. Chiva, J.L. Munoz-Cobo, CFD modelling of bubbly flow in adiabatic upward pipe using a solver based on OpenFOAM with the quadrature method of moments., in: Proceedings of the 4th Joint US-European Fluids Engineering Summer Meeting FEDSM 2014, Chicago, Illinois, August 3
^{rd}– 7^{th}, 2014. - A. Fontanini, A. Passalacqua, U. Vaidya, M. Olsen, B. Ganapathysubramaniam, High-resolution performance analysis of a large building with linear dispersion ductwork system, ASHRAE 2014 Winter Conference, New York, NY, January 18
^{th}– 22^{nd}, 2014. - A. Passalacqua, R. O. Fox, Numerical simulation of turbulent gas-particle flow in a riser using a quadrature-based moment method, 7
^{th}International Conference on Multiphase Flow (ICMF), Tampa, Florida, May 30^{th}– June 4^{th}, 2010 [PDF]. - V. Vikas, Z. J. Wang, A. Passalacqua, R. O. Fox, A fully coupled fluid-particle solver using quadrature-based moment method with higher-order realizable schemes on unstructured grids, 7th International Conference on Multiphase Flow (ICMF), Tampa, Florida, May 30
^{th}– June 4^{th}, 2010 [PDF]. - V. Vikas, Z. J. Wang, A. Passalacqua, R. O. Fox, Development of High-Order Realizable Finite-Volume Schemes for Quadrature-Based Moment Method, 48
^{th}AIAA Aerospace Sciences Meeting, AIAA, Orlando, Florida, January 4^{th}– 8^{th}, 2010 [PDF]. - A. Passalacqua, R. O. Fox, Multiphase CFD for gas-particle flows: beyond the two-fluid model, Seventh International Conference on CFD in the Minerals and Process Industry, CSIRO, Melbourne, Australia, December 9
^{th}– 11^{th}, 2009 [PDF]. - A. Passalacqua, L. Marmo, CFD modelling of gas-solid flow in risers, ANIMP Multiphase Flow Engineering Section 9th International Conference “Multiphase Flow in Industrial Plants” Rome, Italy, September 20
^{th}-21^{st}, 2004 [PDF].

**Conference proceedings without peer review**

**Note: **The underlined name indicates who presented the work at the conference

- F. Chowdhury, M. Ray, A. Sowinski, P. Mehrani, A. Passalacqua, Parametric study for the development of a particle-particle collisional charging model for use in the CFD simulation of electrostatic effects in gas-solid fluidized beds, 8
^{th}World Congress on Particle Technology, Orlando, FL, April 22^{nd}– 26^{th}, 2018. - M. Ray, F. Chowdhury, A. Sowinski, P. Mehrani, A. Passalacqua, Investigation of particle sheeting of monodisperse particles with an Euler-Euler two-fluid model incorporating electrostatic charging effects, 8
^{th}World Congress on Particle Technology, Orlando, FL, April 22^{nd}– 26^{th}, 2018. - J. C. Heylmun, B. Kong, A. Passalacqua, R. O. Fox, Quadrature-based model for polydisperse laminar bubbly flows, AIChE Annual Meeting, Minneapolis, MN, October 31
^{st}– November 3^{rd}, 2017. - F. Chowdhury, A. Passalacqua, A. Sowinski, M. Ray, P. Mehrani, An Euler-Euler CFD model for gas-solid fluidized beds incorporating electrostatic charging due to particle-wall collisions, 2017 Annual Meeting of the Electrostatics Society of America, Ottawa, Canada, June 13
^{th}– 15^{th}, 2017. - D. N. Williams, Z. Liu, C. Tang, A. Passalacqua, R. O. Fox, Modeling and simulation of flash nano-precipitation in a multi-inlet vortex reactor, AIChE Annual Meeting, San Francisco, CA, November 13
^{th}– 18^{th}, 2016. - N. S. Panicker, A. Passalacqua, R. O. Fox, Computational study of turbulent flows in bubble columns, AIChE Annual Meeting, San Francisco, CA, November 13
^{th}– 18^{th}, 2016. - F. Chowdhury, A. Sowinski, A. Passalacqua, P. Mehrani, CFD simulation of charge generation due to single particle contact in relation to gas-solid fluidized beds, 2016 Electrostatics Joint Conference, Purdue University, June 13
^{th}– 18^{th}, 2016. - F. Chowdhury, P. Mehrani, A. Sowinski, A. Passalacqua, CFD Modeling of Electrostatic Charge Generation in Gas-Solid Fluidized Beds – A Preliminary Work, Fluidization XV, May 22
^{nd}– 27^{th}, 2016, Fairmont Le Chateau Montebello, Quebec, Canada. - X. Hu, A. Passalacqua, R. O. Fox, F. Bertola, CFD simulations of a stirred tank reactor for multiphase systems using OpenFOAM, 9
^{th}International Conference on Multiphase Flows, Firenze, Italy, May 22^{nd}– 27^{th}, 2016. - A. Passalacqua, E. Madadi-Kandjani, R. O. Fox, Conditional quadrature method of moments for turbulent mixing coupled to a population balance equation, 9
^{th}International Conference on Multiphase Flows, Firenze, Italy, May 22^{nd}– 27^{th}, 2016. - D. N. Williams, E. Madadi-Kandjani, A. Passalacqua, R. O. Fox, A quadrature-based CFD model for single-phase turbulent reacting flows, AIChE Annual Meeting, Salt Lake City, UT, November 8
^{th}– 13^{th}, 2015. - X. Hu, A. Passalacqua, R. O. Fox, CFD Simulations of a stirred tank reactor for liquid and gas-liquid systems using OpenFOAM, AIChE Annual Meeting, Salt Lake City, UT, November 8
^{th}– 13^{th}, 2015 - E. Madadi-Kandjani, A. Passalacqua, Solution of the Fokker-Planck equation using the extended quadrature method of moments, AIChE Annual Meeting, Salt Lake City, UT, November 8
^{th}– 13^{th}, 2015. - E. Madadi-Kandjani, A. Passalacqua, An Extended Quadrature Method of Moments with Log-Normal Kernel Density Functions, AIChE Annual Meeting, Atlanta, GA, November 16
^{th}– 21^{st}, 2014. - N. S. Panicker, A. Passalacqua, R. O. Fox, Analysis and Closure Verification of Multiphase Turbulence Models for Gas – Liquid Flows, AIChE Annual Meeting, Atlanta, GA, November 16
^{th}– 21^{st}, 2014. - C. Yuan, B. Kong, A. Passalacqua, A. Tomiyama, R. O. Fox, An Extended Quadrature-Based Mass-Velocity Moment Model for 3-D Polydisperse Bubbly Flows, AIChE Annual Meeting, Atlanta, GA, November 16
^{th}– 21^{st}, 2014. - X. Hu, A. Passalacqua, R. O. Fox., A Quadrature-Based Uncertainty Quantification Approach in a Multiphase Gas-Particle Flow Simulation in a Riser, AIChE Annual Meeting, Atlanta, GA, November 16
^{th}– 21^{st}, 2014. - X. Hu, A. Passalacqua, R.O. Fox, Validation of A Quadrature-Based Uncertainty Quantification Approach Using NETL Small Scale Challenge Problem SSCP-I, ASME Verification & Validation Symposium, Las Vegas, NV, May 7
^{th}– 9^{th}, 2014. - B. Kong, A. Passalacqua, R. O. Fox, Numerical simulation of polydisperse bubbly flow using a mass-velocity quadrature-based moment method, The 52nd European Two-Phase Flow Group Meeting (ETPFGM2014), Dresden, Germany, May 7
^{th}– 9^{th}, 2014. - B. Kong, A. Passalacqua, R. O. Fox, Extended Conditional Quadrature-Based Moment Method for Polydisperse Gas-Particle Flows With Size-Conditioned Velocity, AIChE Annual Meeting, San Francisco, CA, November 3
^{rd}– 8^{th}, 2013. - X. Hu, A. Passalacqua, R. O. Fox, A Quadrature-Based Uncertainty Quantification Approach With Reconstruction of the Probability Distribution Function of the System Response in Bubbling Fluidized Beds, AIChE Annual Meeting, San Francisco, CA, November 3
^{rd}– 8^{th}, 2013. - A. Passalacqua (Invited speaker), R. O. Fox, Continuum Description Of Poly-disperse Multiphase Fluid-particle Flows With Quadrature-based Moment Methods, 48th Annual Technical Conference of Society of Engineering Sciences, Northwestern University, Evanston, IL, October 12-14, 2011.
- A. Passalacqua, R. O. Fox, Implementation of an iterative solution procedure for multi-fluid gas-particle flow models on unstructured grids – Multi-fluid models in OpenFOAM, NETL 2011 Workshop on Multiphase Flow Science, Airport Marriott Station Square, Pittsburgh, PA, August 16
^{th}– 18^{th}, 2011 [PDF]. - A. Passalacqua, C. Yuan, R. O. Fox, P. Vedula, V. Vikas, Z. J. Wang, Advanced quadrature-based models for gas-particle flows, ASME 2010 3
^{rd}Joint US-European Fluids Engineering Summer Meeting, Open forum fluid-particle interactions in turbulence, August 1^{st}-5^{th}, Montreal, Canada, FEDSM-ICNMM2010-31320. - R. O. Fox, A. Passalacqua, C. Yuan, V. Vikas, Z. J. Wang, Quadrature-based moment methods for gas-particle flows, 2010 SIAM Annual Meeting, Numerical Methods for Kinetic Equations and Related Models, Pittsburgh, PA, July 12
^{th}–16^{th}, 2010. - A. Passalacqua, R. O. Fox, Fully three-dimensional simulations of riser flows with a third-order quadrature-based moment method, NETL 2010 Workshop on Multiphase Flow Science, Pittsburgh Airport Marriot Hotel, Coraopolis, PA, May 4
^{th}– 6^{th}, 2010 - A. Passalacqua, J. Galvin, P. Vedula, C. M. Hrenya, R. O. Fox, A quadrature-based kinetic model for a dilute non-isothermal granular gas, 62nd Annual Meeting of the APS Division of Fluid Dynamics, Minneapolis, November 22nd – 24
^{th}, 2009. - A. Passalacqua, R. Garg, S. Subramaniam, R. O. Fox, A fully coupled third-order quadrature-based moment method for the simulation of gas-particle flows, AIChE Annual Meeting, Nashville, TN, 8
^{th}–13^{rd}November, 2009. - A. Passalacqua, P. Vedula, C. M. Hrenya, R. O. Fox, A kinetic model for a non-isothermal granular gas with bi-disperse particles, AIChE Annual Meeting, Nashville, TN, 8
^{th}–13^{rd}November, 2009. - A. Passalacqua, R. O. Fox, A quadrature-based moment method for gas-particle flows, Kinetic FRG: Annual Meeting (FRG2009), CSCAMM – CSIC building, University of Maryland, College Park, MD, September 21
^{st}-25^{th}, 2009. - A. Passalacqua, R. O. Fox, Development of a quadrature-based moment method for polydisperse flows and incorporation in MFIX, NETL 2009 Workshop on Multiphase Flow Science, Euro-Suites Hotel, Morgantown, WV, April 22
^{nd}-23^{rd}, 2009. - A. Passalacqua, P. Vedula, R. O. Fox, Solution of the Boltzmann equation for fluid flows in microchannels at finite Knudsen numbers with a third-order quadrature-based moment method, AIChE Annual Meeting, Philadelphia, November 16
^{th}-21^{st}, 2008. - A. Passalacqua, P. Vedula, C. M. Hrenya, R. O. Fox, A kinetic-based model for a non-isothermal granular gas with mono- and bi-dispersed particles, AIChE Annual Meeting, Philadelphia, November 16
^{th}-21^{st}, 2008. - R. Garg, A. Passalacqua, S. Subramaniam, R. O. Fox, Comparison of Euler-Euler and Euler-Lagrange simulations of finite-Stokes-numbers gas-particle flows in a lid-driven cavity, AIChE Annual Meeting, Philadelphia, November 16th-21st, 2008.

**Posters**

- C. Chordhury, A. Sowinski, A. Passalacqua, P. Mehrani, CFD modeling of electrostatic charge generation in gas-solid fluidized bed – A preliminary work, Fluidization XV, May 22
^{nd}– 26^{th}, , Fairmont Le Chateau Montebello, Quebec, Canada, 2016. - A. Passalacqua, R. O. Fox, Quadrature-based moment methods for polydisperse multiphase flows with size-dependent velocity, Fluidization XIV, NH Conference Centre Leeuwenhorst Noordwijkerhout, The Netherlands, May 26
^{th}-31^{st}, 2013 [PDF]. - R. G. Rokkam, A. Passalacqua, R. O. Fox, Advanced continuum modelling for gas-particle flows, NETL 2011 Workshop on Multiphase Flow Science, Airport Marriott Station Square, Pittsburgh, PA, August 16
^{th}– 18^{th}, 2011 [PDF].

**Talks and seminars**

- A. Passalacqua, Quadrature-based moment methods for polydisperse multiphase flows, Jean d’Alembert Inaugural Lecture, CentraleSupelec, Paris, France, June 21
^{st}, 2018. - A. Passalacqua, Quadrature-based moment methods for polydisperse gas-liquid flows, Laboratoire des Écoulements Géophysiques et Industriels (LEGI) Seminar, Grenoble, France, June 8
^{th}, 2018. - A. Passalacqua, Implementation of an iterative solution procedure for multi-fluid gas-particle flow models on unstructured grids, Iowa State University, Department of Aerospace Engineering, CFD seminars serie, March 8
^{th}, 2011. - A. Passalacqua, Quadrature-based moment method for the solution of the Boltzmann equation, Politecnico di Torino, Department of Material Science and Chemical Engineering, January 12
^{th}, 2009. - A. Passalacqua, Gas-solid flow CFD simulation, Iowa State University, Department of Aerospace Engineering, CFD seminars serie, April 20
^{nd}, 2008.