4Ashish Shukla,Tiwari G N, Sodha M S. Experimental study of effect of an inner thermal curtain in evaporative cooling system of a cascade greenhouse [ J ]. Science Direct Solar Energy, 2008 ( 82 ) : 61-72.
5Dilip Jain. Development and testing of two-stage evaporative cooler[ J]. Science Direct Building and Environment , 2007(42) :2 549-2 554.
6Dilip Jain.Development and testing of two-stage evapora-tive cooler. Building and Environment . 2007
7Ashish Shukla,Tiwari G N,Sodha MS.Experimental studyof effect of an inner thermal curtain in evaporative coolingsystem of a cascade greenhouse. Science Direct SolarEnergy . 2008
8Ruan Lin,Gu.Guobiao,Tian.Xindong,Yuan Jiayi."The comparison of cooling effect between evaporative cooling method and inner water cooling method for the large hydro generator,". Proceeding of International Conference on Electrical Machines and Systems . 2007