Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 18th May 2024, 11:03:39pm BST

 
Only Sessions at Location/Venue 
 
 
Session Overview
Location: BG02
Date: Monday, 11/Sept/2023
10:40am
-
11:40am
1B Scroll Compressors
Location: BG02
Chair: Dr. Ashvin Dhunput
Co-Chair: Yang Lu
 

Preliminary design and performance evaluation of micro scroll compressor used in refrigeration systems

Shuo Song, Yuanyang Zhao, Qichao Yang, Guangbin Liu, Liansheng Li

Qingdao University of Science and Technology, China



A Study to Improve Efficiency of a Variable Speed Scroll Compressor

Mathew Pazhathara James, Alex Schmig, Joe Ziolkowski

Trane Technologies

1:30pm
-
2:30pm
2B Working Fluid And System
Location: BG02
Chair: Dr. Thibaud Plantegenet
Co-Chair: Dr. Thibaud Plantegenet

Presentations of research papers

 

Analysis of R454B as a low-GWP refrigerant alternative for R410A in a vapor-injected rotary compressor

Tim Pfeiffer1,2, Amjid Khan1, Craig R. Bradshaw1

1: Center for Integrated Building Systems, Oklahoma State University, Stillwater, OK 74075, USA; 2: Technical University of Dresden, Dresden 01069, Germany



Compressor performance for varying compositions of high-glide mixtures R1233zd(E)/R1234yf and R1336mzz(Z)/R1234yf

Leon Philipp Martin Brendel1, Silvan N. Bernal1, Dennis Roskosch2, Cordin Arpagaus1, Andre Bardow2, Stefan S. Bertsch1

1: OST - Easter Switzerland University of Applied Sciences, Switzerland; 2: Energy and Process Systems Engineering, ETH Zürich, 8092 Zürich, Switzerland



Use of CFD and geometry optimization to improve the primary and secondary oil separation of a rotary vane oil flooded compressor

James Willie, Rumit Ganatra

CVS Engineering GmbH, Germany

4:15pm
-
5:15pm
3B Scroll Compressors
Location: BG02
Chair: Dr. James Willie
Co-Chair: Yang Lu

Presentations of research papers

 

Experimental Testing of a Scroll Compressor with Two-phase Refrigerant Flows

Nicolas Leclercq1, Vincent Lemort1, Benedikt G. Bederna2

1: University of Liège, Belgium; 2: Technische Universität Dresden, Germany



Experimental Investigation And Advanced Exergy Analysis Of Different Factors That Can Affect Seasonal Performance In An R410A Chiller

Sugun Tej Inampudi1, Stefan Elbel1,2

1: University of Illinois at Urbana-Champaign, USA; 2: Creative Thermal Solutions, Inc., USA



Experimental Research of Pressure-Volume Diagrams in a Scroll Compressor at High Speed

Xiaowen Li1,2,3, Qiuhe Guo3, Yusheng Hu1,2,3, Huijun Wei1,2,3, Yi Liao1, Jia Yao2, Shuanglai Liu3

1: State Key Laboratory of Air-conditioning Equipment and System Energy Conservation, Jinji West Rd., Zhuhai City, 519070, P. R. China; 2: Guangdong Key Laboratory of Refrigeration Equipment and Energy Conservation Technology, Zhuhai 519070, P. R. China; 3: Gree Electric Appliances, Inc. of Zhuhai, 519070, P. R. China

Date: Tuesday, 12/Sept/2023
9:50am
-
10:50am
4B Scroll Compressors
Location: BG02
Chair: Prof. Vincent Lemort
Co-Chair: Yang Lu

Presentations of research papers

 

CFD Simulation of an Orbiting Scroll Bearing Hub

Scott Branch

Trane Technologies/ Trane, United States of America



Hybrid wrap-based shape optimization of a scroll compressor with deep reinforcement learning

Janggon Yoo, Daegyoun Kim

KAIST, Korea, Republic of (South Korea)



Numerical and experimental study of 120 ℃ heat pump using a scroll compressor.

Sandeep Koundinya, Jothilingam J, Satyanarayanan Seshadri, Rajendra Kumar Martin S

Indian Institute of Technology, Madras, India

1:30pm
-
2:30pm
5B Other Compressor Types
Location: BG02
Chair: Joseph Anthony Karnaz
Co-Chair: Yang Lu

Presentations of research papers

 

Numerical Simulation and Experimental Research of Multi-stage Roots Vacuum Pump

Kai Ma, Hongye Qiu, Dantong Li, Chongzhou Sun, Lantian Ji, Bingqi Wang, Weifeng Wu, Zhilong He

Xi'an Jiaotong University, China, People's Republic of



Measured reed valve dynamics of diaphragm pumps with laser Doppler vibrometer

Lukas Dür1, Andreas Egger1, Michael Lang1, Raimund Almbauer1, Ferdinand Cloos2, Fabian Brugger2

1: Graz University of Technology, Austria; 2: KNF Neuberger GmbH, Germany



Experimental Investigation of Oil Free Absorption-Compression Heat Pumps With Liquid Injection Screw Compressor for high Temperature Applications

Khalid Hamid

NTNU Norway, Norway

2:50pm
-
4:10pm
6B Scroll Compressors
Location: BG02
Chair: Prof. Raimund Almbauer
Co-Chair: Aleksander Krupa
 

Integrated Optimisation of High-Speed Motor Drive and Compressor System: A Case Study

Xin Ding1, Carlos Castillo2, Steven Pekarek2, Davide Ziviani1

1: Herrick Laboratories, School of Mechanical Engineering, Purdue University, West Lafayette, IN, USA; 2: School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA



CFD Simulation Motion Analysis of an Orbiting Scroll Bearing Hub

Scott Branch

Trane Technologies/ Trane, United States of America



Experimental Comparison Into The Effect Of Oversized Heat Exchangers On Seasonal Performance Improvements Of A Two-Stage And A Variable Speed Compressor In An R410A Chiller

Sugun Tej Inampudi1, Stefan Elbel1,2

1: University of Illinois at Urbana-Champaign, USA; 2: Creative Thermal Solutions, Inc., USA



Application of 1D numerical transient compressor model to optimize performance of vapor injection heat pump system

Marek Lehocky, Nils Framke, Gautham Ramchandran, Arne Heinrich, Rodrigo Aihara

Gamma Technologies GmbH, Germany

Date: Wednesday, 13/Sept/2023
9:50am
-
11:30am
7B Working Fluid and System
Location: BG02
Chair: Dr. Matthew Read
Co-Chair: Aleksander Krupa
 

An Appraisal of the 1950 Festival Hall Heat Pump

Andy Pearson

Star Refrigeration Ltd, United Kingdom



Development of a Digital Twin of an Oil-flooded Screw Compressor Using Measurement Data and Numerical Simulations

Lukas Richter1,2, Michal Volf2, Matej Jerabek2, Zdenek Novotny3, Petr Salajka3

1: ATMOS Chrast, Czech Republic; 2: University of West Bohemia in Pilsen, Department of Power System Engineering, Czech Republic; 3: Amitia, Czech Republic



Numerical simulation of twin-screw expander and its effect on the performance of ORC system

Lantian Ji, Zhilong He, Xiao Wang, Ziwen Xing

School of Energy and Power Engineering, Xi’an Jiaotong university. Xi'an, Shaanxi Province, China. 710049.



Development of a Residential Scale, Economized, Compressor Load Stand to Measure Compressor Performance Using Low GWP, Flammable Refrigerants

Amjid Khan, Craig Bradshaw

Center for Integrated Building Systems, Oklahoma State University, Stillwater, Oklahoma, United States of America



Sizing of Scroll and Rolling Piston Compressor for Low-Pressure Refrigerants in Residential Air Conditioning and Heat Pump Systems

Haotian Liu, Eckhard Groll, Davide Ziviani

Ray W. Herrick Laboratories, School of Mechanical Engineering, Purdue University West Lafayette, 47907-2099, USA


 
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