Members of the STSL

Graduated Ph.D. Students

Vishwanath Subramaniam
Vishwanath Subramaniam
Ph.D., 2008, Georgia Institute of Technology
Computational Analysis of Binary-Fluid Heat and Mass Transfer in Falling Films and Droplets

Currently: Engineer - Fluid Flow and Flow Assurance, Shell Global Solutions

Matthew D. Determan
Matthew D. Determan
Ph.D. Mechanical Engineering, Georgia Institute of Technology, 2008
Thermally Activated Miniaturized Cooling System

Pipeline Micro Inc. (01/2008-06/2009), Honolulu, HI, Director of Engineering, Thermal Systems, Directed an engineering team in the development of liquid cooling systems for high heat flux electronics

Currently: Postdoctoral Researcher at STSL (Summer 2009-Present)

Lalit Kr. Bohra
Lalit K. Bohra
Ph.D., 2007, Georgia Institute of Technology
Analysis of Binary Fluid Heat and Mass Transfer in Ammonia-Water Absorption

Currently: Senior Research Engineer, Exxon Mobil Upstream Research Company

Sangsoo Lee
Sangsoo Lee
Ph.D., 2007, Georgia Institute of Technology
Development of Techniques for In-Situ Measurement of Heat and Mass Transfer in Ammonia-Water Absorption Systems

Currently: Postdoctoral Research Associate, University of Nevada Reno

Ulf C. Andresen
Ulf C. Andresen
Ph.D., 2007, Georgia Institute of Technology
Supercritical Gas Cooling and Near-Critical-Pressure Condensation of Refrigerant Blends in Microchannels

Currently: Fluid Flow Engineer, Shell Global Solutions

Akhil Agarwal
Akhil Agarwal
Ph.D., 2006, Georgia Institute of Technology
Heat Transfer and Pressure Drop During Condensation of Refrigerants in Microchannels

Currently: Heat Transfer Specialist, Shell Global Solutions

Biswajit Mitra
Biswajit Mitra
Ph.D., 2005, Georgia Institute of Technology
Supercritical gas cooling and condensation of refrigerant R410A at near-critical pressures

Currently at Carrier Corporation

Yirong Jiang
Yirong Jiang
Ph.D., 2004, Georgia Institute of Technology
Heat Transfer and Pressure Drop of Refrigerant R404A at Near-Critical and Supercritical Pressures

Currently: Senior Research Engineer at United Technologies Research Center, East Hartford, CT

John Coleman
John W. Coleman
Ph.D., 2000, Iowa State University
Flow Visualization and Pressure Drop in Small Hydraulic Diameter Geometries During Air-Water Flow and Refrigerant Condensation

Senior Research Engineer, Brazeway, Inc., Saline MI (2000-2004)

Currently: small business owner (lookintheattic)

Graduated Masters Students

Christopher Goodman
Christopher Goodman
M.S. 2007, Georgia Institute of Technology
Combined Water Heating, Air-Conditioning and Heat Pumping System Development Using Natural Refrigerants

Currently at United Technologies Research Center, Hartford, CT

Keiichi Sasaki
Keiichi Sasaki
M.S. 2007, Georgia Institute of Technology
Thermoelectric Devices coupled with Microchannel Heat Exchangers for Waste Heat Recovery

Currently at Toshiba, Japan

Guarav Nema
Guarav Nema
M.S. 2007, Georgia Institute of Technology
Dimensionless Transition Criteria for Two-Phase Flow in Minichannels

Currently at Intergraph, Huntsville, AL

Julian Winkler
Julian Winkler
M.S. 2005, Georgia Institute of Technology
Void Fraction Determination in Condensing Flows Through Microchannel

Currently Ph.D. student at Universität Siegen

Timothy Ernst
Timothy C. Ernst
M.S. 2005, Georgia Institute of Technology
Design, Fabrication and Testing of a Wearable Cooling System

Currently Engineer - Waste Heat Recovery, Advanced Engineering Division, Cummins Inc. Columbus, IN

Kalyanjit Ghosh
Kalyanjit Ghosh
M.S. 2004, Georgia Institute of Technology

PhD, 2009, University of Minnesota Thermal Models and Energy Saving Strategies for Rotational Molding Operations

Currently research engineer at the University of Minnesota

Jesse Killion
Jesse D. Killion
M.S. 2003, Iowa State University
An Investigation of Droplets and Films Falling Over Horizontal Tubes
Leo Mincks
Leo M. Mincks
M.S. 2002, Iowa State University
Experimental Investigation of the Pressure-Flow Characteristics of Viscous Fluid Flow Across Orifices

Currently Engineer II, Biomass Energy Conversion Center, Iowa State University

Mark Meacham
Mark J. Meacham
M.S. 2002, Iowa State University
An Integrated Experimental and Analytical Study of Ammonia-Water Absorption in Microchannel Geometries

Currently: CEO of OpenCell Technologies

William Dowling
William J. Dowling
M.S. 2000, Iowa State University
Experimental Investigation of Miniaturized Absorption Heat Pump Components

Currently at Ford Motor Company

Andrew Veldt
M.S. 1999, Iowa State University
Simulation of Cascade Refrigeration Systems for Controlled Environmental Chamber Development

Currently Research Engineer, Thermotron, Holland, MI

James Malone
M.S. 1999, Iowa State University
Integrated Automotive Engine Cooling and Climate Control System Simulation

Currently Research Engineer, Eaton Corporation, Jackson, MI

Shukui Zhao
M.S. 1998, Iowa State University
Simulation of Advanced Absorption Space-Conditioning Cycles
Ahmed Al Fahaid
M.S. 1996, Iowa State University
Design of Two-Phase Heat Exchangers using Spirally Fluted Tubes
Andreas Wicht
M.S. 1995, Iowa State University
Air-Cooled Condensation of Ammonia in Flat-Tube, Multi-Louver Fin Heat Exchangers