Conference presentations • City, University of London

Below you can find the presentations from the conference, organising according to the conference schedule.

Please also refer to the conference programme to read the abstract for each talk.

Day 1 - 3^rd November 2022
09:00 – 09:30	Registration and arrival coffee
09:30 – 09:40	Welcome from Conference Chair and Head of Department Dr Martin White and Prof Abdulnaser Sayma Slides
09:40 – 11:00	Fundamentals – I Chair: Prof Stefan aus der Wiesche, Muenster University of Applied Sciences Adaptive simulations of cylindrical shock waves in polytropic van der Waal gas Barbara Re, Alessandro Franceschini, Alberto Guardone Slides Assessment of a state-of-the-art thermodynamic modelling approach for CFD- simulations under trans- and supercritical conditions Alexander Doehring, Noah Urban, Theresa Trummler, Michael Pfitzner, Markus Klein Non-ideal compressible flows in radial equilibrium Alberto Guardone, Paolo Gajoni Slides Data-driven modelling of thermodynamic models in entropic form Matteo Pini, Andrea Giuffre, Alessandro Cappiello, Matteo Majer, Evert Bunschoten Slides
11:00 – 11:20	Coffee break
11:20 – 12:40	Numerical methods – I Chair: Prof Giulio Gori, Politecnico di Milano Direct numerical simulation of wall-bounded turbulence at high-pressure transcritical conditions Marc Bernades, Francesco Capuano, Lluís Jofre Slides Development, validation and application of an ANN-based large eddy simulation subgrid-scale turbulence model for dense gas flows Alexis Giauque, Aurélien Vadrot, Christophe Corre Slides Bypass laminar-turbulent transition on a flat plate of organic fluids using DNS method Bijie Yang, Tao Chen, Ricardo Martinez-Botas Slides High fidelity simulations and modelling of dissipation in boundary layers of non-ideal fluid flows Francesco Tosto, Andrew Wheeler, Matteo Pini Slides
12:40 – 13:40	Lunch break
13:40 – 14:20	Keynote speech - I Chair: Dr Matteo Pini, TU Delft Industrial aspects of real gas phenomena and challenges in rocket propulsion engines Blazenko Ivancic Slides
14:20 – 15:20	Multi-phase flows – I Chair: Prof Teemu Turunen-Saaresti, LUT University Numerical simulations of real-fluid reacting sprays at transcritical pressures using multiphase thermodynamics Mohamad Fathi, Stefan Hickel, Dirk Roekaerts Slides Numerical validation of a two-phase nozzle design tool based on the two-fluid model applied to wet-to-dry expansion of organic fluids Pawel Ogrodniczak, Martin White Slides Numerical modelling of cryogenic flows under near-vacuum pressure conditions Theodoros Lyras, Ioannis K. Karathanassis, Nikolaos Kyriazis, Phoevos Koukouvinis, Manolis Gavaises Slides
15:20 – 15:40	Coffee break
15:40 – 17:00	Numerical methods – II Chair: Dr Andrew Wheeler, University of Cambridge Estimating model-form uncertainty in RANS turbulence closures for NICFD applications Giulio Gori Grid-generated decaying turbulence in an organic vapor flow Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Aurélien Bienner, Xavier Gloerfelt, Paola Cinnella Slides Assessment of compressibility corrections for RANS simulations of real gas flows using SU2 Dominik Schuster, Yusuf Ince, Alexis Giauque, Christophe Corre Slides Validation of the SU2 fluid dynamic solver for isentropic non-ideal compressible flows Blanca Fuentes Monjas, Adam Joseph Head, Carlo De Servi, Matteo Pini Slides
17:00 – 18:00	Workshop on non-ideal computational fluid dynamics (niCFD) Chair: Dr Matteo Pini, TU Delft Slides
19:15 – 22:30	Conference dinner at Saddlers’ Hall

Day 2 – 4^th November 2022
09:00 – 09:30	Arrival coffee
09:30 – 10:10	Keynote speech – II Chair: Dr Tala El Samad, City, University of London Crossing the ridge: How does the Widom line affects the physical behavior of supercritical fluids? Matthias Ihme Slides
10:10 – 10:50	Experiments – I Chair: Prof Andrea Spinelli, Politecnico di Milano Study on the operation of the LUT-sCO₂ test loop with pure CO₂ and CO₂+SO₂ mixture through dynamic modelling Giuseppe Petruccelli, Teemu Turunen-Saaresti, Aki Grönman, Afonso Lugo Slides Preliminary experiments in high temperature vapours of organic fluids in the Asymmetric Shock Tube for Experiments on Rarefaction Waves (ASTER) Nitish Barathwaj Chandrasekaran, Theodoros Michelis, Bertrand Mercier, Piero Colonna Slides
10:50 – 11:10	Coffee break
11:10 – 12:10	Experiments – II Chair: Dr Carlo De Servi, TU Delft Experimental and numerical study of transonic flow of an organic vapor past a circular cylinder Stephan Constantin Sundermeier, Camille Matar, Stefan aus der Wiesche, Paola Cinnella, Leander Hake, Xavier Gloerfelt Slides Loss measurement strategy in ORC supersonic blade cascades Marco Manfredi, Giacomo Persico, Andrea Spinelli, Paolo Gaetani, Vincenzo Dossena Slides Mach number estimation and pressure profile measurements of expanding dense organic vapors Adam Joseph Head, Theodoros Michelis, Fabio Beltrame, Blanca Fuentes Monjas, Emiliano Casati, Carlo De Servi, Piero Colonna Slides
12:10 – 13:10	Lunch break
13:10 – 14:10	Workshop on experimental test facilities Chair: Dr Martin White, City, University of London Panellists: Dr Carlo De Servi, TU Delft Prof Ricardo Martinez-Botas, Imperial College London Prof Andrea Spinelli, Politecnico di Milano Dr Andrew Wheeler, University of Cambridge Prof Stefan aus der Wiesche, Muenster University of Applied Sciences Slides
14:10 – 14:50	Multi-phase flows – II Chair: Dr Ioannis Karathanasis, City, University of London About the effect of two-phase flows formulations on shock waves in flash metastable expansions Egoi Ortego Sampedro Slides Non-equilibrium phenomena in two-phase flashing flows of organic fluids Carlotta Tammone, Alessandro Romei, Giacomo Persico, Fredrik Haglind Slides
14:50 – 15:10	Coffee break
15:10 – 16:10	Multi-phase flows – III Chair: Prof Giacomo Persico, Politecnico di Milano A pressure-based model for two-phase flows under generic equations of state Barbara Re, Giuseppe Sirianni, Rémi Abgrall Slides Validation and Application of HEM for non-ideal compressible fluid dynamic Liyi Chen, Michael Deligant, Mathieu Specklin, Sofiane Khelladi Slides Modification of a cryogenic rocket combustor informed by transcritical oxygen-methane combustion modelling Jan van Schyndel, Dogan Kaya, Jan Martin, Justin Steven Hardi Slides
16:10 – 17:00	Alfred Kluwick commemoration & keynote Chair: Prof Alberto Guardone, Politecnico di Milano Shock reflection in dense gases and other problems. A lecture dedicated to the memory of Professor Alfred Kluwick Ted Cox Slides
17:00 – 17:10	Conference close