CYCLE / SYSTEM ANALYSIS

Category

B1

Type

THERMODYNAMICS & TRANSFER PROCESSES

Tuesday, August 18 (Day 2), Room 303

• CYCLE / SYSTEM ANALYSIS (1)
  B1-Tu-3b

  day/room

  Tuesday, August 18, Room 303

  time

  13:30〜15:10

  chair

  BUTRYMOWICZ D. (Bialystok University of Technology, Poland)
  HWANG Y. (University of Maryland, United States)

  13:30   97

  APPLICABILITY OF GLOBAL TEMPERATURE CHANGE POTENTIAL (GTP) METRIC TO REPLACE GWP IN TEWI ENVIRONMENTAL ANALYSIS OF HEAT PUMP SYSTEMS
  MAKHNATCH P., KHODABANDEH R.
  Royal Institute of Technology, Department of Energy Technology, Division of Applied Thermodynamics and Refrigeration, Sweden

  13:50   607

  FORTY YEARS OF COURTING R32: PERSONAL RETROSPECTIVE ON ITS PROPERTIES AND DESIGN CONSIDERATIONS IN REFRIGERATION, AIR-CONDITIONING, AND HEAT PUMPING
  KAZACHKI G.
  Dayton Phoenix Group, United States

  14:10   748

  WHOLE LIFE EMISSION FOR AIR TO WATER HEAT PUMPS: AN INVESTIGATION
  COLOMBO I., MAIDMENT G. G, COWAN D.
  School of the Built Environment and Architecture, London South Bank University, United Kingdom

  14:30   312

  CRITICAL TEMPERATURE AND PERFORMANCE OF REFRIGERANTS -APPLICATION TO CHILLERS
  DE LARMINAT P.
  Johnson Controls Industries, France

  14:50   283

  A COMPARATIVE STUDY ON THE OPTIMUM PERFORMANCE OF R410A AND R32 REFRIGERATION CYCLES
  SHIH Y.-C.(*), SHIAH Y.-S.(*), HOUNG Y.-H.(*), SHIAH S.-W.(**), YU W.-L.(***), SHIH S.-H.(*)
  (*) Department of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taiwan, (**) Taiwan Boiler Association, Taiwan, (***) Department of Vehicle Engineering, Army Academy, Taiwan

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Tuesday, August 18 (Day 2), Room 303

• CYCLE / SYSTEM ANALYSIS (2)
  B1-Tu-4b

  day/room

  Tuesday, August 18, Room 303

  time

  15:30〜17:10

  chair

  SHIH Y. (National Taipei University of Technology, Taiwan)
  DE LARMINAT P. (Johnson Controls Industries, France)

  15:30   563

  EVALUATION OF CYCLE PERFORMANCE OF R448A AND R449A AS R404A REPLACEMENTS IN SUPERMARKET REFRIGERATION SYSTEMS
  MAKHNATCH P., KHODABANDEH R.
  Royal Institute of Technology, Department of Energy Technology, Division of Applied Thermodynamics and Refrigeration, Sweden

  15:50   82

  VAPOR COMPRESSION CYCLE MODEL CAPABLE OF SIMULATING WELL-DESCRIBED AND NOT-SO-WELL-DESCRIBED REFRIGERANTS
  BRIGNOLI R., BROWN J. S.
  Department of Mechanical Engineering, The Catholic University of America, United States

  16:10   601

  THEORETICAL ANALYSIS OF A NEW HYBRID SYSTEM WITH TWO EJECTORS
  LANDOULSI H., ELAKHDAR M., NEHDI E., KAIROUANI L.
  UR Energetic and Environment – ENIT, Tunisia

  16:30   220

  THERMODYNAMIC MODELING AND OPTIMIZATION OF REFRIGERANT MIXTURE FOR SINGLE STAGE VERY LOW TEMPERATURE SYSTEM USING PC-SAFT EQUATION OF STATE
  JEROME S., VENKATARATHNAM G.
  Refrigeration and Air-conditioning Lab, Department of Mechanical Engineering, Indian Institute of Technology Madras, India

  16:50   143

  SURVEY ON NONFLAMMABLE LOW GWP REFRIGERANT MIXTURES BASED ON CARBON DIOXIDE FOR APPLICATIONS BELOW 220 K
  GÖPFERT T., HESSE U.
  Technische Universität Dresden, Bitzer Chair of Refrigeration, Cryogenics and Compressor Technology, Germany

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Wednesday, August 19 (Day 3), Room 303

• CYCLE / SYSTEM ANALYSIS (3)
  B1-We-1b

  day/room

  Wednesday, August 19, Room 303

  time

  08:30〜10:10

  chair

  COLOMBO I. (IIR, France)
  DING G. (Shanghai Jiao Tong University, China)

  08:30   512

  NUMERICAL MODELLING AND EXPERIMENTAL INVESTIGATIONS OF LOW-TEMPERATURE DRIVEN EJECTION REFRIGERATION SYSTEM
  ŚMIERCIEW K.(*), PIETROWICZ S.(**), GAGAN J.(*), BUTRYMOWICZ D.(*)
  (*) Bialystok Technical University, Poland, (**) Wroclaw University of Technology, Poland

  08:50   506

  INVESTIGATIONS OF TWO-PHASE INJECTOR OPERATING WITH ISOBUTANE
  ŚMIERCIEW K.(*), BUTRYMOWICZ D.(*), PRZYBYLIŃSKI T.(**)
  (*) Bialystok Technical University, Poland, (**) The Szewalski Institute of Fluid-Flow Machinery of Polish Academy of Sciences, Poland

  09:10   92

  DESIGN, DEVELOPMENT AND TESTING OF A COMPRESSIVE THERMOELASTIC COOLING SYSTEM
  QIAN S.(*), WU Y.(**), LING J.(*), MUEHLBAUER J.(*), HWANG Y.(*), TAKEUCHI I.(***), RADERMACHER R.(*)
  (*) Department of Mechanical Engineering, University of Maryland, United States, (**) Division of Research and Development, Niron Magnetics Inc., United States, (***) Department of Materials Science and Engineering, University of Maryland, United States

  09:30   212

  A TRANSIENT REFRIGERATOR MODEL VALIDATION INCLUDING SYSTEM PERTUBATION
  RHOADS A.(*), BORTOLETTO A.(**), MARTIN C.(*), LING J.(*)
  (*) Optimized Thermal Systems, Inc., United States, (**) Sub-Zero, Inc., United States

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