@article{oai:nagasaki-u.repo.nii.ac.jp:00014205,
 author = {福地, 信義},
 issue = {24},
 journal = {長崎大学工学部研究報告, Reports of the Faculty of Engineering, Nagasaki University},
 month = {Jan},
 note = {The oil tankers carrying high pour point crude oil almost are equiped with the tank heating system consisted of meandering steam pipe to reduce the viscosity of crude oil. However, the accident of oil solidification occasionally occurs during pumping up cargo oil from an oil tank of tanker to land for the sake of unsuitable oil heating system. For a settlement of this case, the heat energy of steam is transfered to crude oil in solid state to melt it. In order to investigate the heat transfer with moving solid phase boundary, so-called Stefan problem, two dimensional numerical analysis is carried out in which the enthalpy is expressed continuously by using the function of delta-sequence at interface of both phases. Furthermore, the spreaded melting zone and the oil temperature by using paraffin are measured in quasi-two dimensional tank with two heaters. The results of theory and experiment are compared for judging the justice of analytical method., 長崎大学工学部研究報告, 15(24), pp.59-64; 1985},
 pages = {59--64},
 title = {デルタ列関数によるステファン問題の解析},
 volume = {15},
 year = {1985}
}