"Saburou Samejima,SEIJI OKAWA,TSUTOMU HOZUMI","Effect of the shape of a pinhole treated on an elasticized membrane on propagation of freezing and the concentration in the capsule","2013年度日本冷凍空調学会年次大会","2013年度日本冷凍空調学会年次大会講演論文集","日本冷凍空調学会",,,"pp. 487-490",2013,Sept.
"Masaki Toyoshima,Seiji Okawa","An Effect of a Horizontal Buoyant Jet on the Temperature Distribution inside a Hot Water Storage Tank",,"International Journal of Heat and Fluid Flow",,"  44",,"  403-413",2013,Aug.
"Hideyuki Kubota,SEIJI OKAWA,TSUTOMU HOZUMI","Research on Suppression of the Supercooling Behavior of Cold Box by Making Use of Volume Expansion Associated with Solidification","第５０回日本伝熱シンポジウム","第５０回日本伝熱シンポジウム講演論文集",,,"  SP37","pp. 210-211",2013,May
"SEIJI OKAWA,Hideyuki Kubota,TSUTOMU HOZUMI","Research on propagation of freezing and changing of concentration through an elasticized membrane as a part of a capsule with a pine hole on it",,"日本冷凍空調学会論文集","日本冷凍空調学会","Vol. 30","No. 3","pp. 255-263",2013,