1. Research Fellow, Center for Sustainable Building Research, College of Design, Univ. of Minnesota, 1425 University Ave. SE, Suite 230, Minneapolis, MN 55455.
2. Researcher, Dept. of Mechanical Engineering, Univ. of Tel Aviv, Tel Aviv 6997801, Israel; formerly, Univ. of Minnesota, 111 Church St. SE, Minneapolis, MN 55455.
3. Professor, Dept. of Mechanical Engineering, Univ. of Minnesota, 111 Church St. SE, Minneapolis, MN 55455.
4. Senior Fellow, Center for Sustainable Building Research, College of Design, Univ. of Minnesota, 1425 University Ave. SE, Suite 230, Minneapolis, MN.
5. Professor, Dept. of Mechanical Engineering, Univ. of Minnesota, 111 Church St. SE, Minneapolis, MN 55455 (corresponding author).