Laboratory;
of;
Enhanced;
Heat;
Transfer;
and;
Energy;
Conservation;
of;
the;
Ministry;
of;
Education;
(South;
China;
University;
of;
Technology),;
Guangzhou;
510640,;
China;
laboratory;
of;
Distributed;
Energy;
Systems;
of;
Guangdong;
Province,;
Dongguan;
University;
of;
Technology,;
Dongguan;
523808,;
China;
of;
Engineering,;
Sun;
Yat-sen;
University,;
Guangzhou;
510006,;
China;