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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, 08:21:40pm BST

Session Overview
Location: B200

Date: Monday, 11/Sept/2023
9:30am - 9:50am	Opening Session: Conference Welcome Location: B200 Chair: Prof. Ahmed Kovacevic Co-Chair: Halil Lacevic Conference will be open by Professor Elisabeth Hill, Deputy President at City, University of London
9:50am - 10:20am	Keynote Session 1 Location: B200 Chair: Ivor Rhodes Co-Chair: Halil Lacevic Hydrogen Compression Challenges for Net Zero Targets Ian M Arbon Engineered Solutions, United Kingdom
10:40am - 11:40am	1A Screw Compressors Location: B200 Chair: Dr. Sham Rane Co-Chair: Neeraj Bikramaditya Comparison of PV-diagrams between CFD and experimental results for twin-screw compressors Jin Zhu, Vishnu Sishtla Carrier Corp, United States of America Influence of bearing and seal design on performance of an oil-injected screw compressor for refrigeration applications Thibaud Plantegenet¹, David Buckney², Lihini Seneviratne², Matthew Read¹ 1: City, University of London, United Kingdom; 2: Mayekawa UK Ltd, Glasgow Simplified engineering calculation methods of the temperature distribution along the screw compressor rotors Timur Mustafin¹, Ruslan Yakupov^1,2 1: Kazan National Research Tehnological University, Russian Federation; 2: Chelyabinsk Compressor Plant, Russian Federation
11:40am - 12:00pm	Industry Talk - Platinum Sponsor Holroyd Location: B200 Chair: Dr. Matthew Read Co-Chair: Halil Lacevic
12:00pm - 12:30pm	Keynote Session 2 Location: B200 Chair: Dr. Matthew Read Co-Chair: Halil Lacevic GreenSCIES – a smart local energy system in Islington that we hope to connect to City, University of London Graeme Maidment GreenSCIES, United Kingdom
1:30pm - 2:30pm	2A Screw Compressors Location: B200 Chair: Dr. David Buckney Co-Chair: Hossein Keshtkar Presentations of research papers CFD Analysis of Leakage Flow in the Radial Tip Gap of a Roots Blower Neeraj Bikramaditya, Sham Rane, Ahmed Kovacevic, Brijeshkumar Patel City, University of London, United Kingdom Thermodynamic properties of oil droplets impacting on chamber wall in oil-injected screw compressors Di Yan^1,2, Bo Peng^1,2, Guo Xiao^1,2 1: Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China; 2: Key Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan, 430081, China Experimental investigation of the distribution of two-phase flow in oil-injected twin-screw compressors Matthias Heselmann¹, Andreas Brümmer¹, Ulrich Dämgen² 1: TU Dortmund University, Germany; 2: BOGE KOMPRESSOREN Otto Boge GmbH & Co. KG, Germany
2:50pm - 4:00pm	Panel Session 1: Hydrogen Location: B200 Chair: Dr. Gunther Machu Co-Chair: Halil Lacevic
4:00pm - 4:15pm	Industry Talk - Gold Sponsor Howden Location: B200 Chair: Dr. Matthew Read Co-Chair: Halil Lacevic Fraser Jardine, Lead Product Engineer Graeme Hogarth, Package Manager
4:15pm - 5:15pm	3A Screw Compressors Location: B200 Chair: Prof. Nikola Stosic Co-Chair: Neeraj Bikramaditya Presentations of research papers Mesh generation for twin-screw compressors by spline-based parameterization using preconditioned Anderson acceleration Ye Ji^1,2, Matthias Möller² 1: Dalian University of Technology, School of Mathematical Sciences, Dalian, 116024, China; 2: Delft Institute of Applied Mathematics, Delft University of Technology, Delft, 2628CD, the Netherlands Orthogonal Mesh Generation of Screw Compressors for Capturing Tip Leakage Flows Samuel Ebenezer James¹, Karan H Baliga¹, Peter R Eiseman² 1: Program Development Company LLC, Bangalore, India - 560037; 2: Program Development Company, New York, United States - 10601 Two Way Coupling of CFD Conjugate Heat Transfer Simulation with Solid Thermal Expansion in a Twin Screw Compressor Hui Ding, Haiyang Gao, Xiaonong Meng Simerics Inc., United States of America

Date: Tuesday, 12/Sept/2023
9:00am - 9:30am	Keynote Session 3 Location: B200 Chair: Prof. Abdulnaser Sayma Co-Chair: Halil Lacevic Low Carbon Heating Solution via Heat Recovery with Heat Pump Jin Yan Danfoss Turbocor Compressor Inc., United States of America
9:50am - 10:50am	4A Screw Compressors Location: B200 Chair: Prof. Eckhard A. Groll Co-Chair: Neeraj Bikramaditya Presentations of research papers Investigating alternative rotor materials to increase displacement and efficiency of screw compressor while considering cost and manufacturability Abhishek Kumar^1,2, Kewal Patil³, Amey Kulkarni³, Sumit Patil² 1: Centre for Compressor Technology, City, University of London, London, U.K.; 2: Kirloskar Pneumatic Company Limited, Pune, India; 3: Vishwakarma Institute of Information Technology, Pune, India Investigation and Optimization of a Twin-Screw Compressor with Internal Cooling Channels Abhignan Saravana¹, Haotian Liu¹, Nicholas Able², James Collins², Eckhard Groll¹, Davide Ziviani¹ 1: Purdue University, United States of America; 2: Ingersoll Rand Design of hobbing cutter for variable-pitch screw rotor Yuan Hao¹, TongLin Yao¹, ChangFeng Liu¹, Yue Shu² 1: Compressor Department, Shanghai Marine Diesel Engine Research Institute, China; 2: State Key Laboratory of Compressor Technology, Hefei General Machinery Research Institute, China
10:50am - 11:20am	Keynote Session 4 Location: B200 Chair: Dr. Sham Rane Co-Chair: Halil Lacevic Recent Innovation in Turbo-compressors Markus Röhner MAN Energy Solutions, Germany
11:20am - 11:30am	Lightyear Foundation - breaking down the barriers to disabled children taking part in STEM Location: B200 Chair: Dr. Sham Rane Co-Chair: Halil Lacevic
1:30pm - 2:30pm	5A Screw Compressors Location: B200 Chair: Dr. VENU MADHAV KUPPACHI Co-Chair: Hossein Keshtkar Presentations of research papers Theoretical analysis of hydrodynamic water-lubricated plain bearings for high-speed applications Sami Tuffaha^1,2, Thomas Moesch^1,2, Konrad Klotsche¹, Christiane Thomas¹ 1: Technische Universität Dresden, Germany; 2: Comibtherm GmbH A Novel Screw Compressor with a Shunt Enhanced Decompression and Pulsation Trap (SEDAPT) Paul Xiubao Huang¹, Sean Yonkers², James WILLIE³ 1: Hi-Bar MC Technologies, LLC., United States of America; 2: Hi-Bar Blowers, Inc., United States of America; 3: CVS Engineering GmbH Model Validation of Twin Screw Compressor with Optimized Injection Port for Unit Efficiency Tasha Williams, Matthew Cambio Trane Technologies, United States of America
2:50pm - 4:10pm	6A Compressor Lubricants Location: B200 Chair: Ivor Rhodes Co-Chair: Neeraj Bikramaditya Study of lubricant compatibility with a low-GWP refrigerant as an alternative to R410A in a compressor test loop Bong Seong Oh, Gilbong Lee, Bongsu Choi, Sun-Ik Na, Gyunchul Hur, Ho-Sang Ra, Junhyun Cho Korea Institute of Energy Research, Korea, Republic of (South Korea) Solubility and viscosity of variably miscible mixtures of refrigerant and lubricant Anthony Barthel¹, Andrew Sumner^1,2, Haley Webster^1,2, Matthijs Van De Wall^1,2 1: The Lubrizol Corporation; 2: CPI Fluid Engineering Compressor Designs, Lubricant Options and Refrigerant Selections: Putting the Puzzle Together Joseph Anthony Karnaz Shrieve Chemical Products LLC, United States of America Characteristics and Lubricity of Refrigeration Oil for R290 Tomohiro Takaki, Masaki Kawaguchi, Makoto Ando, Yuya Mizutani, Yuji Shitara ENEOS Corporation, Japan
4:10pm - 5:00pm	Industry Talks Location: B200 Chair: Dr. Thibaud Plantegenet Co-Chair: Halil Lacevic High Temperature Heat Pumps, Hydrocarbon refrigerants, and appropriate lubricant selection for improved efficiency. Manuel Muñoz-Alonso, Joe Karnaz Shrieve Chemical, United States of America Novel holistic approach for high-capacity high-pressure hydrogen compression Georg Fahrthofer, Matthias Hofer, Maximilian Palir, Marcus Hofer, Matthias Kornfeld HOERBIGER Wien GmbH, Austria Nineteen Group - Air-Tech exhibition Laura Parris Nineteen Group

Date: Wednesday, 13/Sept/2023
9:00am - 9:30am	Keynote Session 5 Location: B200 Chair: Prof. Ahmed Kovacevic Co-Chair: Hossein Keshtkar 3D printing for compressor Design: Limitations and advantages Kim Tiow Ooi Nanyang Technological University, Singapore
9:50am - 11:30am	7A Novel Machines Location: B200 Chair: Prof. Kim Tiow Ooi Co-Chair: Neeraj Bikramaditya Demonstration of computationally efficient vapor injection optimization method for spool compressor M. Mohsin Tanveer¹, Craig R. Bradshaw¹, Joe Orosz², Greg Kemp² 1: Center for Integrated Building Systems, Oklahoma State University, Stillwater, OK, 74078; 2: Torad Engineering LLC, Cumming, GA, 30040 Theory and Test of Expansion Power Recycle of Rotary Cylinder Compressor Yusheng Hu^1,3, Huijun Wei^1,2,3, Zhongcheng Du^1,2,3, Liping Ren^1,2,3, Zhi Li³ 1: State Key Laboratory of Air-conditioning Equipment and System Energy Conservation, Zhuhai, Guangdong 519070, China; 2: Guangdong Key Laboratory of Refrigeration Equipment and Energy Conservation Technology; 3: Gree Electric Appliances, INC. of Zhuhai, China An investigation of internally-geared screw compressor performance using a chamber modelling approach Halil Lacevic, Matthew Read City, University of London, United Kingdom Development of Numerical Grid and CFD Model for Analysis of Oil-injected IGSM Sham Rane, Ahmed Kovacevic, Matthew Read City, University of London, United Kingdom Experimental study of conical rotary compressor for high pressure ratio application Yang Lu, Nick Balodimos, Bryon Calder, James Adamson, Chris Bruce, David Noake, Nicol Low Vert Rotors, United Kingdom
11:30am - 12:30pm	Panel Session 2: Sustainable Industrial Heating Location: B200 Chair: Dr. Andy Pearson Co-Chair: Halil Lacevic
1:30pm - 2:20pm	Updates: City, University of London Location: B200 Chair: Ivona Ivkovic-Kihic Co-Chair: Halil Lacevic Inauguration of the ESaNZ “Energy, Sustainability and Net-Zero Research Centre (ESaNZ)” Abdulnaser Sayma City, University of London, United Kingdom CERES Consortium (Compressors and Expanders in Future Energy Systems) Ahmed Kovacevic City, University of London, United Kingdom
2:20pm - 3:10pm	Panel Session for students Location: B200 Chair: Hossein Keshtkar Co-Chair: Halil Lacevic
3:10pm - 3:30pm	Awards Ceremony and Conference Closing Session Location: B200 Chair: Prof. Ahmed Kovacevic

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