Undergraduate Students
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Ph.D. Students
Visiting Scholars
Alumni - Graduate
Alumni
- Undergraduate
Alumni
- Visiting Scholars
Jin Tae (Jimmy) Kim
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Atharva Barve
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Email: |
atharva.barve@okstate.edu |
| Project: |
Performance
of low global warming potential (GWP) refrigerants in residential heat pump
applications. |
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Papers: |
Barve, A.,
Cremaschi, L., 2012, Drop-in Performance of Low GWP Refrigerants in a Heat Pump
System for Residential Applications, International Refrigeration and Air
Conditioning Conference at Purdue, West Lafayette, IN, Paper No. 2197
Cremaschi, L.,
Barve, A., Wu, X., 2012, Effect of Condensation Temperature and Water
Quality on Fouling of Brazed-Plate Heat Exchangers, ASHRAE Transactions, 118 |
Krishna Conjeevaram Bashyam
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Email: |
kconjee@okstate.edu |
| Project:
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Development of lake
simulation model and design tools for surface water heat pump systems |
Auvi Biswas
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Email: |
auvi@ostatemail.okstate.edu |
| Projects: |
Performance
and Capacity Comparison of new Low GWP Refrigerant for AC and Heat Pump
Systems in ducted residential applicationProgramming and monitoring Lab
View for OSU psychrometric chamber
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Papers: |
Biswas,A., and
Cremaschi, L. 2012. Performance and Capacity Comparison of Two New LGWP
Refrigerants Alternative to R410A in Residential Air Conditioning
Applications. 14th International Refrigeration and Air Conditioning
Conference at Purdue, West Lafayette, IN, July 16-19, 2012.
Biswas,A.,
Barve, A., and Cremaschi, L. 2013. An experimental study of the performance
of new Low Global Warming Potential(LGWP) Refrigerants at extreme high
temperature ambient conditions in residential AC ducted split systems.
ASHRAE Winter Conference, Dallas, TX, Jan 26-30, 2013.
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Pratik S. Deokar
John Holman
Matt Mitchell
Ben Rhoda
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Email: |
benjamin.rhoda@okstate.edu |
| Project:
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Pumping and Piping Design for Vertical GSHP's |
Manoj Selvakumar
Ramandeep Singh
Sudha Sikha
Rachel Spitler
Xiaoxiao Wu
|
Email: |
xiaoxiao.wu@okstate.edu |
|
Project: |
Fouling performance in cooling tower
applications |
|
Papers: |
Cremaschi, L., Barve, A., Wu, X., 2012,
Effect of Condensation Temperature and Water Quality on Fouling of
Brazed-Plate Heat Exchangers Part 1: Experimental Methodology, ASHRAE
Transactions, 118 (Part 1), Paper No. CH-12-034 |
Zeyu Xiong
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Andrea Bigi
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Email: |
bigi@okstate.edu |
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| Project:
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Vortical direct-contact heat exchanger for
high efficiency ground source heat pump systems. |
|
Shanshan Cai
|
Email: |
shanshc@okstate.edu |
| Project:
|
Frost Development in Micro-channel Heat Exchangers |
|
Papers: |
Cremaschi,
L., Cai, S., Worthington, K., & Ghajar, A. 2012. Measurement of pipe insulation
thermal conductivity at below ambient temperatures Part I: Experimental
methodology and dry tests (ASHRAE RP-1356). ASHRAE Transactions, 118(1): n.p.
Cai,
S., Cremaschi, L., Ghajar, A. 2012. Moisture Accumulation and its Impact on the
Thermal Performance of Pipe Insulation for Chilled Water Pipes in High
Performance Buildings. Proceddings of the 2nd
International High Performance Buildings Conference at Purdue.
|
James Cullin
|
Email: |
james.cullin@okstate.edu |
|
Project: |
Modeling of foundation heat exchangers |
|
Papers: |
Xing, L.,
J.R. Cullin
and J.D. Spitler. 2012.
Modeling of
Foundation Heat
Exchangers -- Comparison
of Numerical and
Analytical Approaches.
Building Simulation: In
Press.
(DOI:10.1007/s12273-012-0088-1)
Cullin, J.R., L. Xing,
E. Lee, J.D. Spitler and
D.E. Fisher. 2012.
Feasibility of
Foundation Heat
Exchangers In Ground
Source Heat Pump Systems
In the United States.
ASHRAE Transactions:
In press.
Cullin, J.R., and J.D. Spitler. 2011. A
computationally
efficient hybrid time
step methodology for
simulation of ground
heat exchangers.
Geothermics. In
Press.
Xing, L.
J.R. Cullin,
J.D. Spitler, D.E.
Fisher, and P. Im. 2011.
Foundation Heat
Exchangers for
Residential Ground
Source Heat Pump Systems
- Numerical Modeling and
Experimental Validation.
HVAC&R Research.
17(6):1059-1074
Xing, L. J.D. Spitler,
and
J.R. Cullin. 2010.
Modeling of foundation
heat exchangers. Proceedings
of System Simulation in
Buildings 2010.
Liège, Belgium. December
13-15.
Cullin, J.R., and J.D. Spitler.
2010.
Comparison of
simulation-based design
procedures for hybrid
ground source heat pump
systems. Proceedings
of System Simulation in
Buildings 2010.
Liège, Belgium. December
13-15.
Spitler, J., L. Xing, J. Cullin,
D. Fisher, J. Shonder, and P. Im. 2010.
Residential
Ground Source Heat Pump Systems Utilizing Foundation Heat Exchangers.
Proceedings of Clima 2010, Antalya, Turkey. May 9-12.
Spitler, J.,
J. Cullin,
M. Bernier, M. Kummert, P. Cui, X. Liu, E. Lee, and D. Fisher. 2009. Preliminary intermodel comparison of ground heat exchanger simulation models.
Proceedings
of 11th International Conference on Thermal Energy Storage; Effstock 2009,
Stockholm, Sweden, June 14-17.
Spitler, J.D., and J.R. Cullin. 2008. Misconceptions Regarding Design
of Ground-Source Heat Pump Systems. Proceedings of World Renewable Energy
Congress X, Glasgow, Scotland, July 19-25. |
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Edwin Lee
|
Email: |
e.lee@okstate.edu |
|
Project:
|
EnergyPlus Core Development |
| Papers: |
Webster, T.,
T. Hoyt, E. Lee, A. Daly, D. Feng, F. Bauman, S. Schiavon, K. Ho Lee,
W. Pasut and D. Fisher. 2012. Influence
of Design and Operating Conditions on Underfloor Air Distribution (UFAD)
System Performance. Proceedings of Simbuild 2012, August 1-3,
Madison, Wisconsin.
Cullin, J.R., L. Xing,
E. Lee, J.D. Spitler and
D.E. Fisher. 2012.
Feasibility of
Foundation Heat
Exchangers In Ground
Source Heat Pump Systems
In the United States.
ASHRAE Transactions:
In press.
Kośny,
J., D. Yarbrough, W.
Miller, P. Childs, J.
Atchley, S. Shrestha, E.
Kossecka, J. B. Smith,
T. Fellinger, E. Lee,
and M. Bianchi. 2010.
Theoretical and
Experimental Thermal
Performance Analysis of
Building Shell
Components Containing
Blown Fiberglass
Insulation Enhanced with
Phase Change Material (PCM).
Thermal Performance
of the Exterior
Envelopes of Buildings
XII, proceedings of
ASHRAE THERM XII,
Clearwater, FL, Dec.
2010. (In Press)
Spitler, J., J. Cullin,
M. Bernier, M. Kummert,
P. Cui, X. Liu,
E. Lee,
and D. Fisher. 2009.
Preliminary intermodel
comparison of ground
heat exchanger
simulation models.
Proceedings of 11th
International Conference
on Thermal Energy
Storage; Effstock 2009,
Stockholm, Sweden, June
14-17.
Cremaschi,
L.,and
E. Lee. 2008.
Design
and Heat Transfer
Analysis of a New Psychrometric
Environmental Chamber
for Heat Pump and
Refrigeration Systems
Testing.
ASHRAE
Transactions
114(2):619-631.
Lee, E.
2008. Energy Simulation Challenges: Performing a Parametric Study of
Non-Traditional Low-Energy Building Envelope Configurations in
Residential Buildings. Seminar 18 -- How to Model Nothing: Energy
Simulations of Net-Zero Energy Buildings, Part 2. ASHRAE Summer Meeting.
New York, NY 2008. |
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Malai Ramesh
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Email:
|
malai.ramesh@okstate.edu |
|
Project:
|
Modeling of standing column wells |
| Papers: |
Cremaschi, L., J.D. Spitler, E. Lim, and
A. Ramesh. 2011. Waterside fouling performance in brazed-plate type
condensers for cooling tower applications. HVAC&R Research.
17(6):1059-1074
Ramesh, A. and J.D. Spitler.
2012. A quasi-two-dimensional standing column well model for ground
source heat pump systems. Proceedings of Innostock 2012, The 12th
International Conference on Energy Storage. Lleida, Spain. May 2012 |
Lu Xing
|
Email: |
iwillflyhigher@gmail.com |
| Project: |
Modeling of foundation
heat exchangers |
|
Papers: |
Xing, L., J.R. Cullin
and J.D. Spitler. 2012.
Modeling of
Foundation Heat
Exchangers -- Comparison
of Numerical and
Analytical Approaches.
Building Simulation: In
Press.
(DOI:10.1007/s12273-012-0088-1)
Cullin, J.R., L. Xing,
E. Lee, J.D. Spitler,
and D.E. Fisher. 2012
Feasibility of
Foundation Heat
Exchangers in Ground
Source Heat Pump Systems
in the United States.
ASHRAE Transactions:
In press.
Xing, L.
J.R. Cullin,
J.D. Spitler, D.E.
Fisher, and P. Im. 2011.
Foundation Heat
Exchangers for
Residential Ground
Source Heat Pump Systems
- Numerical Modeling and
Experimental Validation.
HVAC&R Research.
17(6):1059-1074
Xing, L., J.D. Spitler,
and J.R. Cullin. 2010.
Modeling of foundation
heat exchangers. Proceedings
of System Simulation in
Buildings 2010.
Liège, Belgium. December
13-15.
Spitler, J., L. Xing, J. Cullin,
D. Fisher, J. Shonder, and P. Im. 2010.
Residential
Ground Source Heat Pump Systems Utilizing Foundation Heat Exchangers.
Proceedings of Clima 2010, Antalya, Turkey. May 9-12. |
Ardiyansyah Yatim
|
Email: |
ardiyansyah.yatim@okstate.edu |
| Project: |
Oil Retention in
Microchannel Heat Exchangers |
|
Papers: |
Yatim, A.,
F. Nuruddin, A. Adiwinata, Budiono. 2011. Fishery Products Transportation in
Rural-Coastal Regions: Utilization of Small Vehicle Engine’s Waste Heat for
Absorption Refrigeration System. The 12th Int. Conf. on Quality in
Research. Bali, Indonesia. July 4-7.
Ardiyansyah,
N. Putra, R. Irwansyah, H. Anandaputra. 2010. Development of a Cryosurgery
Device Based on Multistage Thermoelectric System. The 3rd International Meeting
of Advances in Thermofluids. Singapore. November 30.
Pamitran, A.S.,
Ardiyansyah, Jong-Taek Oh, Pega Hrnjak. 2009. Flow Boiling Heat Transfer
Characteristics in Horizontal Minichannels with R-410A. The 3rd
Thermophysical Properties and Transfer Processes of Refrigerants Conference.
Boulder, Colorado. June 23-26.
Pamitran, A.S.,
Ardiyansyah, K. I. Choi, J. T. OH. 2007. Two-phase Flow Heat Transfer of
Propane Vaporization in Horizontal Minichannels. The 18th
Interantional Symposium of Transport Phenomena. Daejeon, South Korea. August
27-30.
Oh, J.T. and
Ardiyansyah. 2008. Two-Phase Flow Boiling Heat Transfer in Microchannel.
SAREK International Journal of Air Conditioning and Refrigeration
16(2):51-63. In Press.
Ardiyansyah,
K.I. Choi, J.T. Oh, H.K. Oh. 2007. Modelling of a High Efficiency Refrigeration
System with Heat Storage for Reverse Cycle Hot Gas Defrost. SAREK
International Journal of Air-Conditioning and Refrigeration15(4): 175-81. In
Press.
Ardiyansyah
and K.I. Choi. 2007. Design and Simulation of a High Efficiency Refrigeration
System with Heat Storage for Reverse Cycle Hot Gas Defrost. The 22nd
International Congress of Refrigeration. Beijing, China. August 21-26.
Choi, K.I.,
Ardiyansyah, J.T. Oh. 2007. Boiling Heat Transfer Characteristics of R-290
in 300m Horizontal Smooth Microchannel. SAREK Summer Annual Conference.
Pyeongchang, South Korea.
Ardiyansyah
and A.S. Danardono. 2002. Application of Neural Network in Analyzing Diesel
Engine Performances Data with Diesel Fuel – Additive Blended fuel. The 6th
Quality in Research Seminar – ISSN Proceeding. Jakarta, Indonesia.
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Visiting Scholars
Wei Song
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