[1] Pusan Natl Univ, Sch Mech Engn, 2, Busandaehak ro 63 beon gil, Pusan 46241, South Korea
[2] Pusan Natl Univ, Pusan Clean Energy Res Inst, 2,Busandaehak ro 63 beon gil, Pusan 46241, South Korea
[3] Korea South East Power Co, Yeongdong Eco Power Div, 99 YeomJeon gil, Gangneung si 25620, Gangwon do, South Korea