Laboratory;
for;
Thermal;
Science;
and;
Power;
Engineering;
of;
Ministry;
of;
Education,;
Department;
of;
Engineering;
Mechanics,;
Tsinghua;
University,;
Beijing;
100084,;
China;
of;
High;
Energy;
Physics,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;