Valveless helium expansion engine with piston sealed by friction members
1971 ◽
pp. 171-177
◽
2017 ◽
Vol 171
◽
pp. 012011
Keyword(s):
Keyword(s):
2016 ◽
Vol 9
(4)
◽
pp. 2498-2507
◽
Keyword(s):