TECHNICAL PROGRAM
List of titles
FAN NOISE
T1 - Artifical intelligence & Machine learning
AI Based Prediction of Noise Emission of Protective Grilles in Axial Fan Assemblies
Andreas LUCIUS – ebm-papst Mulfingen GmbH & Co. KG (Germany)
Marc SCHNEIDER – ebm-papst Mulfingen GmbH & Co. KG (Germany)
Lionel DSILVA – ebm-papst Mulfingen GmbH & Co. KG (Germany)
Thomas GEYER – German Aerospace Center (Germany)
Broadband Noise Prediction of a Low Pressure Fan Based on Machine Learning
Soichi SASAKI – Nagasaki University (Japan)
Takeru HOSOI – Nagasaki University (Japan)
Data-Driven Wall Pressure Spectrum Models for Fan Noise Prediction
Zhou ZIYANG – Universite de Sherbrooke (Canada)
Andrea ARROYO – Universite de Sherbrooke (Canada)
Saurabh PARGAL – Michigan State University (USA)
Marlène SANJOSE – École de technologie supérieure (Canada)
Stéphane MOREAU – Universite de Sherbrooke (Canada)
T1 - Design for low-noise fans
Bringing NASA’s Fan Noise Research Down to Earth
Lisa KOCH – NASA Glenn Research Center (USA)
Additively Manufactured (PBF-LB) Modular Fan Blades with Structured Porosity for Noise Reduction in Turbulent Inflow Conditions
Dominik GRÜTZNER – Institute of Fluid Mechanics (LSTM), Universität Erlangen (Germany)
Garvin SCHULTHEIß – Institute for Virtual Product Development, Aalen University (Germany)
Stefan BECKER – Institute of Fluid Mechanics (LSTM), Universität Erlangen (Germany)
Markus MERKEL – Institute for Virtual Product Development, Aalen University (Germany)
Felix CZWIELONG – Institute of Fluid Mechanics (LSTM), Universität Erlangen (Germany)
Use of Serrations on Inlet Nozzle of a Diagonal Fan to Reduce Noise.
Saurabh GUPTA – ebm-papst St. Georgen GmbH & Co. KG (Germany)
Aeroacoustic Prediction and Optimization of Unevenly Spaced Blades in Axial Fans
Samir ASSAF – CETIM (France)
Thibaut GRAS – CETIM (France)
Jacques FERHAT – CETIM (France)
Numerical Design and Acoustic Analysis of Axial Fans Using CFD and CAA Techniques
Evren YENIGELEN – Beko (Turkey)
Ünsal KAYA – Beko (Turkey)
T1 - Experimental methods - Noise source localization
Centrifugal Fan Noise Mitigation Through Experimental Analysis of the Volute Cutoff
Till M. BIEDERMANN – TH Nürnberg Georg Simon Ohm (Germany)
Dennis KAMMERZELT – TH Nürnberg Georg Simon Ohm (Germany)
Louison HILLAIRET – École Nationale Supérieure de Mécanique et d’Aérotechnique (France)
Adjoint-Based Identification of Moving Sound Sources
Mario SROKA – Technische Universität Berlin (Germany)
Marius LEHMANN – ebm-papst (Germany)
Marc SCHNEIDER – ebm-papst (Germany)
Mathias LEMKE – Technische Universität Berlin (Germany)
Slit Tube Probe and Multi-Port Method for the Acoustical Charaterisation of Ducted Axial Fans
Jörg RIEDEL – LSTM Erlangen (Germany)
Stefan BECKER – LSTM Erlangen (Germany)
Stefan JACOB – PTB (Germany)
T1 - Fan integration and noise prediction
Aeroacoustic Analysis of Heat Exchanger Installation Effects in an Industrial Engine Cooling Module
Francesco BELLELLI – Politecnico di Torino (Italy)
Renzo ARINA – Politecnico di Torino (Italy)
Stéphane MOREAU – Université de Sherbrooke (Canada)
Francesco AVALLONE – Politecnico di Torino (Italy)
Aeroacoustic Investigation of a Charging Cabinet for Electrical Vehicles
Safouane TEBIB – Université de Sherbrooke (Canada)
Stéphane MOREAU – Université de Sherbrooke (Canada)
Charles LUZZATO – Dassault Systemes Simulia Corp (USA)
Evaluation of hybrid computational aeroacoustic methods applied to automotive cooling-fans
Debarshee GHOSH – Chalmers University of Technology (Sweden)
Michail VOURAKIS – Chalmers University of Technology (Sweden)
Alexander BOSTRÖM – Chalmers University of Technology (Sweden)
Niklas ANDERSSON – Chalmers University of Technology (Sweden)
Ashik ROY – Volvo Group Trucks Technology (Sweden)
Sassan ETEMAD – Volvo Group Trucks Technology (Sweden)
HVAC Noise Prediction Combining Power and Wave Based Methods
Mats ÅBOM – KTH-Royal Inst. of Technology (Sweden)
Tamer ELNADY – Ain Shams University (Egypt)
Mina WAGIH NASHED – Ain Shams University (Egypt)
Ahmed KHAMIS – Ain Shams University (Egypt)
T1 - Interaction Fluid Structure
An Enclosed Centrifugal Fan as a Benchmark Case for Fluid-Structure-Acoustic Interaction: An Overview
Felix CZWIELONG – LSTM (Germany)
Patrick HEIDEGGER – IGTE (Austria)
Manuel LAUBER – LSTM (Germany)
Christoph NÄGER – LSTM (Germany)
Andreas WURZINGER – IGTE (Austria)
Manfred KALTENBACHER – IGTE (Austria)
Stefan SCHODER – IGTE (Austria)
Stefan BECKER – LSTM (Germany)
1-way FSI Simulation Approach to Assess Low-pressure Axial Fan Aerodynamic and Aeroacoustics Performance Variation
Juan David LAGUNA – Dassault Systemes Deutschland GmbH (Germany)
Evangelos ANTONIOU – Dassault Systemes Deutschland GmbH (Germany)
Fabian QUINTERO – Dassault Systemes Deutschland GmbH (Germany)
Faron HESSE – Dassault Systemes Deutschland GmbH (Germany)
Felix CZWIELONG – Institute of Fluid Mechanics, FAU (Germany)
Stefan SCHODER – Institute of Fundamentals and Theory in Electrical Engineering, TU Graz (Austria)
Validation of the Hybrid Fan Noise Simulation Techniques on EAA Axial Benchmark Fan
Korcan KUCUKCOSKUN – Siemens Digital Industries Software (Belgium)
Lars ERBIG – Siemens Digital Industries Software (Germany)
Assessing Sound Propagation Models for a Low-Speed Axial Fan
Vinay RAVI – Siemens Digital industries Software (Belgium)
Sophie LE BRAS – Siemens Digital industries Software (France)
Lars ERBIG – Siemens Digital industries Software (Germany)
Korcan KUCUKCOSKUN – Siemens Digital industries Software (Belgium)
On the Effect of Tip Flow on the Noise of a Ducted Rotor
Jose RENDÓN-ARREDONDO – Université de Sherbrooke (Canada)
Stéphane MOREAU – Université de Sherbrooke (Canada)
T1 - Optimization of fan installation to reduce noise
Numerical and Experimental Investigations of the Sound Generation and Possible Optimization Techniques of Wires for Fan Guard Grills
Sandra HUB – ZIEHL-ABEGG SE (Germany)
Frieder LÖRCHER – ZIEHL-ABEGG SE (Germany)
ADVentAGe: Scalable Hybrid Noise Control Systems for Ventilators
Valentin MEES – Fraunhofer LBF (Germany)
David GOECKE – Fraunhofer IBP (Germany)
Noise Reduction of High-Speed Centrifugal Fan Based on Experimental and Numerical Methods
Yadong WU – Shanghai Jiao Tong University (China)
Zerong YU – Shanghai Jiao Tong University (China)
Hua OUYANG – Shanghai Jiao Tong University (China)
Noise Prediction in Automotive Cooling Fans: A Lattice Boltzmann Based Simulation Approach and Experimental Validation
Anand SIVARAMKRISHNAN – Hanon Systems EFP Deutschland GmbH (Germany)
Mihai BLEIZIFFER – Hanon Systems EFP Deutschland GmbH (Germany)
Mehrdad ZANGENEH – Advanced Design Technology Ltd (United Kingdom)
Arturo RODOSTI – Hanon Systems Italia Campiglione srl (Italy)
Characterization of the Installation Effects on the Aeroacoustics Sources of the Automotive Cooling Module Using the Lattice-Boltzmann Method
Tayyab AKHTAR – University of Sherbrooke (Canada)
Safouane TEBIB – University of Sherbrooke (Canada)
Stéphane MOREAU – University of Sherbrooke (Canada)
Bruno DEMORY – Valeo Thermal Systems / BG (France)
Manuel HENNER – Valeo Thermal Systems / BG (France)
T1 - Sound Quality & Psychoacoustics
Sound Quality Evaluation of Small Fan Noise by TTNR/TPR and Determination of Those Thresholds for Annoyance
Gaku MINORIKAWA – Hosei University (Japan)
Takefumi NAKANO – Hosei University (Japan)
Improving the Psychoacoustic Assessment of Automotive Fan-Systems
Denis SCOUARNEC – Valeo Power Division (France)
Saad BENNOUNA – Valeo Power Division (France)
Thibault VICENTE – Le Mans Université (France)
Adrien PELAT – Le Mans Université (France)
Nicolas CHOUARD – Le Mans Université (France)
Alban GODART – Le Mans Université (France)
Armand COMPAIN – Le Mans Université (France)
Impact of Distorted Inlet Flow on Axial Fan Psychoacoustics
Michail VOURAKIS – Chalmers University of Technology (Sweden)
Elias ZEA – KTH Royal Insitute of Technology (Sweden)
Sassan ETEMAD – Chalmers University of Technology (Sweden)
Mikael KARLSSON – KTH Royal Insitute of Technology (Sweden)
Niklas ANDERSSON – Chalmers University of Technology (Sweden)
Experimental Insights on Sound Characteristics and Psychoacoustic Parameters on Axial Fan Performance in Heat Pump Systems
Bulent SEN – Arçelik Global, Central R&D, Vibration and Noise Laboratory (Turkey)
Eda BILGIN GULSAN – Arçelik Global, Central R&D, Fluid Dynamics Department (Turkey)
T1 - Tip gap noise of axial fans
Effects of Blade Tip Design Revisions on Airborne Noise of an Axial Fan
İmge Bengisu ÖZENEN – ANOVA R&D Technologies (Turkey)
Ekincan ŞIMŞEK – ANOVA R&D Technologies (Turkey)
Numerical Investigation of Different Wing Tip Geometries on the Acoustics of an Airfoil With Tip Gap in a Wind Tunnel
Philipp DIETRICH – ebm-papst Mulfingen GmbH & Co. KG (Germany)
Shivaprasad MALLU – ebm-papst Mulfingen GmbH & Co. KG (Germany)
Florian LEX – ebm-papst Mulfingen GmbH & Co. KG (Germany)
BTGNX: An Acoustic Benchmark Wind Tunnel Experiment for Tip-Gap Noise
Fabian REUSCHLING – DLR e.V. (Germany)
Lev LIBERSON – DLR e.V. (Germany)
Michael POTT-POLLENSKE – DLR e.V. (Germany)
Jan Werner DELFS – DLR e.V. (Germany)
Daniel ERNST – DLR e.V. (Germany)
BTGNX: A MEMS Microphone Array for the Acoustic Benchmark Wind Tunnel Experiment for Tip-Gap Noise
Daniel ERNST – DLR (Germany)
Carsten SPEHR – DLR (Germany)
Fabian REUSCHLING – DLR (Germany)
Marc SCHNEIDER – EBM-papst (Germany)
FAN AERODYNAMICS
T2 - Advancements in fan performance prediction
Numerical and Experimental Results for an Axial Fan Concept with Two Sequentially Arranged Impellers of Different External Diameter
Frieder LÖRCHER – ZIEHL-ABEGG SE (Germany)
Ferdinand HERRLICH – ZIEHL-ABEGG SE (Germany)
Assessment of the Numerical Prediction Accuracy of Discharge Flow Features of a Rotor-Only Low-Pressure Axial Fan
Hauke WITTE – Institute of Jet Propulsion and Turbomachinery, Technische Universität Braunschweig (Germany)
Christoph BODE – Institute of Jet Propulsion and Turbomachinery, Technische Universität Braunschweig (Germany)
Numerical Investigation of Scaling Effects on the Performance Characteristics of Large-Scale Axial Flows Fans
Tristan Oliver LE ROUX – Stellenbosch University (South Africa)
Chris MEYER – Stellenbosch University (South Africa)
Sybrand Johannes VAN DER SPUY – Stellenbosch University (South Africa)
Design of Forward-Inclined Blades for a 0.5 Hub-to-Tip Ratio Tube-Axial Fan
Massimo MASI – University of Padova - Department of Management and Engineering (Italy)
Piero DANIELI – University of Padova - Department of Management and Engineering (Italy)
Sergio RECH – University of Padova - Department of Industrial Engineering (Italy)
T2 - Artificial intelligence and optimization techniques
Optimisation of a Fan Impeller Through AI and Design of Experiment
Ruggero POLETTO – CFD FEA SERVICE SRL (Italy)
Redesign and Optimisation of a Large Axial Fan Using 3D Inverse Design Method
Peng WANG – Advanced Design Technology (Shanghai) Ltd (China)
Mingding ZHANG – Advanced Design Technology (Shanghai) Ltd (China)
Walter ANGELIS – Wolong Electric Group Co., Ltd (China)
Mehrdad ZANGENEH – University College London (United Kingdom)
Liyi LIU – Wolong Electric Group Co., Ltd (China)
Qian ZHAO – Wolong Electric Group Co., Ltd (China)
Optimizing Aerodynamic Performance in Fan Design: A Practical Approach Using CAESES and AirShaper
Sabrina BÉNARD – Friendship Systems AG (Germany)
Wouter REMMERIE – AirShaper (Belgium)
Simon HAUSCHULZ – Friendship Systems AG (Germany)
A Novel Rapid Optimization Strategy for Propeller Fans for Noise and Pressure Rise by Using 3D Inverse Design Method
Mehrdad ZANGENEH – University College London (United Kingdom)
Luying ZHANG – advanced design Technology (United Kingdom)
Akira GOTO – Ebara Corporation (Japan)
Kenji KAWAKITA – advanced design Technology (Japan)
Thien Xuan DINH – advanced design Technology (Japan)
Alfred RIDDELL – advanced design Technology (United Kingdom)
A Fully Unconstrained Approach to Meeting Future Energy Requirements Through Efficient Fan Design
Vijaya KOLLIPARA – Greenheck Group (USA)
Maryton GYURO – Greenheck Group (USA)
T2 - Installation effects and unsteady phenomena
Effect of Installation Space on the Performance of a Centrifugal Fan
Martin OTTERSTEN – Swegon Operations (Sweden)
Modal Analysis of Tip Gap Flow in a Rectilinear Cascade of Compressor Blades at Off-Design Operating Conditions
Marlène SANJOSE – École de Technologie Supérieure (Canada)
Ahmadou Bamba DRAME – École de Technologie Supérieure (Canada)
Fan Mass Flow Determination In Open Wind Tunnel Setups
Patrick BRUNOW – TU Braunschweig (Germany)
Mennicken MAXIMILIAN – Deutsches Zentrum für Luft- und Raumfahrt (Germany)
Jonas GRUBERT – TU Braunschweig (Germany)
Jens FRIEDRICHS – TU Braunschweig (Germany)
Detection of vortical structures in the leakage flow of a low-speed axial fan
Bendegúz NYÁRI – HUN-REN-BME Condensed Matter Research Group (Hungary)
Kinga Andrea KOVÁCS – Budapest University of Technology and Economics, Faculty of Mechanical Engineering, Department of Fluid Mechanics (Hungary)
Esztella BALLA – Budapest University of Technology and Economics, Faculty of Mechanical Engineering, Department of Fluid Mechanics (Hungary)
T2 - Numerical methods for design and performance analysis
Impulse Talk: Standardized Computational Performance Prediction of Fans
Daniel CONRAD – ebm-papst Mulfingen GmbH & Co. KG (Germany)
The Role of Computational Fluid Dynamic (CFD) Analysis in Creating U.S. DOE Compliant Fan and Blower Product Range Performance Data
Anthony SHEARD – AGS Consulting, LLC (USA)
Alain DEMEULENAERE – The Rothalpy Project, LLC (USA)
Sean EDWARDS – Minetek (Australia)
Mesh Sensitivities for the RANS Simulation of Low-Reynolds Number Propellers
Jorge SANTAMARIA – Ecole de technologie supérieure (Canada)
Andre BIERRENBACH-LIMA – Ecole de technologie supérieure (Canada)
Marlène SANJOSE – Ecole de technologie supérieure (Canada)
FAN APPLICATION & SYSTEMS
T3 - Case studies
Assessing the Influence of Cooling Fans on Fire Risk Mitigation in Domestic Tumble Dryers
Piero DANIELI – University of Padova (Italy)
Edoardo BREGOLIN – University of Padova (Italy)
Massimo MASI – University of Padova (Italy)
Experimental Validation of a CFD procedure for the Analysis of an Industrial Cyclone Separator
Edoardo BREGOLIN – University of Padova (Italy)
Piero DANIELI – University of Padova (Italy)
Massimo MASI – University of Padova (Italy)
Decentralized Fans for the Ventilation of Residential Buildings
Mostafa BARGHASH – Forschungsgesellschaft Heizung-Lüftung-Klimatechnik Stuttgart mbH (FG HLK) (Germany)
Tim JOURDAN – University of Stuttgart, Institute for Building Energetics, Thermotechnology and Energy Storage (IGTE) (Germany)
Lukas SIEBLER – University of Stuttgart, Institute for Building Energetics, Thermotechnology and Energy Storage (IGTE) (Germany)
Tobias HENZLER – University of Stuttgart, Institute for Building Energetics, Thermotechnology and Energy Storage (IGTE) (Germany)
Konstantinos STERGIAROPOULOS – University of Stuttgart, Institute for Building Energetics, Thermotechnology and Energy Storage (IGTE) (Germany)
T3 - Circulating and Ceiling Fans
Testing Circulating Fans: AMCA's Updated Circulating Fan Test Standard: AMCA 230-2023
Joseph BROOKS – AMCA International, Inc. (USA)
Avoiding Climate-Change-Induced Heat Strain with Air Circulating Fans in Temperate and Mediterranean European Climates
David ROSE – Big Ass Fans (USA)
Christian TABER – Big Ass Fans (USA)
Insights from Testing Large Diameter Ceiling Fans and Commercial Circulating Fans in the AMCA Laboratory
Nazme MOHSINA – AMCA International (USA)
T3 - Considerations for Future Fan-Efficiency Regulations
The Prospects for the Life-Cycle Sustainability of Fans and Ventilation Units under the EU’s Ecodesign Regulation
Alexander ROWLATT – EVIA (Belgium)
Fans & Blowers Regulations - An Interactive Question and Answer Session
Ashley ARMSTRONG – US DOE (USA)
Fan Energy Efficiency Regulation - What Is a System Metric and Is It Practical to Apply It to a Fan?
Geoff LOCKWOOD – The European Ventilation Industry Association (Belgium)
Michael IVANOVICH – Air Movement and Control Association (AMCA) International Inc (USA)
Performance Tests of Very Large Axial Fans
Ricardo COSTA – FanTR Technology Resources (Brazil)
Gabriel SILVA – FanTR (Brazil)
T3 - Fan system effect
Co-simulation of an Axial Flow Cooling Fan and a Supercritical CO₂ Air-Cooled Heat Exchanger
Francois BOSHOFF – Stellenbosch University (South Africa)
Sybrand VAN DER SPUY – Stellenbosch University (South Africa)
Johannes PRETORIUS – Stellenbosch University (South Africa)
Ryno LAUBSCHER – Stellenbosch University (South Africa)
Optimising Ventilation System Preplanning: Duct Sizing and Fan Layout using Mixed-Integer Programming
Julius BREUER – Chair of Fluid Systems, Technische Universität Darmstadt (Germany)
Peter F. PELZ – Chair of Fluid Systems, Technische Universität Darmstadt (Germany)
Advanced Computational Approaches to Fan Performance and Installation Conditions
Uma Mahesh LAKAMANA – MAICO GULF LLC (UAE)
Massimo FACCA – MAICO GULF LLC (UAE)
Amit AHUJA – MAICO GULF LLC (UAE)
Airflow Analysis of Fan Housing Effect for Low-Pressure Axial Fans at Commercial Refrigeration Appliances
Igor SILVA – Nidec Global Appliance (Brazil)
Diego MARCHI – Nidec Global Appliance (Brazil)
T3 - Overview of Existing Fan-Efficiency Regulations
U.S. Efficiency Regulations for Commercial and Industrial Fans and Blowers
Michael IVANOVICH – AMCA International (USA)
European Ecodesign Regulation for Fans - The New Revision and What to Expect from Future Revisions
Geoffrey LOCKWOOD – The European Ventilation Industry Association (Belgium)
Overview of U.S. Department of Energy Regulations on Large Diameter Ceiling Fans and Commercial Circulating Fans
Christian TABER – Big Ass Fans (USA)
Asian Efficiency Regulations for Commercial and Industrial Fans and Blowers
Chee Keong SO – Asia AMCA (Malaysia)
T3 - Specialized fans for niche applications
Design of a Mixed-Flow Fan for Hair Dryer Application: Acoustic and Fluid Dynamic Improvement
Mattia PIOVAN – University of Ferrara (Italy)
Nicola ALDI – University of Ferrara (Italy)
Michele PINELLI – University of Ferrara (Italy)
Francesco POMPOLI – University of Ferrara (Italy)
Alessio SUMAN – University of Ferrara (Italy)
Nicola ZANINI – University of Ferrara (Italy)
Emilio VERZÈ – GA.MA Srl (Italy)
Endless Fibre Reinforced Composite Impeller: Modular Design for Different Performance Classes
Sebastian SPITZER – Technische Universität Dresden, Institute of Lightweight Engineering and Polymer Technology (Germany)
Alrik DARGEL – Technische Universität Dresden, Institute of Lightweight Engineering and Polymer Technology (Germany)
Eckart KUNZE – Technische Universität Dresden, Institute of Lightweight Engineering and Polymer Technology (Germany)
Christoph EBERT – Technische Universität Dresden, Institute of Lightweight Engineering and Polymer Technology (Germany)
Maik GUDE – Technische Universität Dresden, Institute of Lightweight Engineering and Polymer Technology (Germany)