[1] Cranfield Univ, Sch Water Energy & Environm, Cranfield MK43 0AL, Beds, England
[2] Missouri Univ Sci & Technol, Dept Earth Sci & Engn, Rolla, MO 65409 USA
[3] Wichita State Univ, Dept Mech Engn, 1845 Fairmount, Wichita, KS 67260 USA
[4] Univ Wyoming, Energy & Petr Engn Dept, 1000E Univ Ave, Laramie, WY 82071 USA