2018 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[1I01-07] Thermal-Hydraulic Numerical Simulation

Wed. Sep 5, 2018 10:00 AM - 11:55 AM Room I (B33 -B Building)

Chair:Masaaki Tanaka(JAEA)

10:45 AM - 11:00 AM

[1I04] Numerical simulations of phase-change heat transfer by lattice Boltzmann method

*Shimpei Saito1, Kota Kawasaki1, Ken-ichi Ebihara2, Akiko Kaneko1, Yutaka Abe1, Kazuya Koyama3 (1. Univ. Tsukuba, 2. JAEA, 3. MFBR)

Keywords:Lattice Boltzmann method, Multiphase flow, Phase-change heat transfer

高速増殖炉の炉心溶融事故時には,溶融物から冷却材への伝熱量の把握が重要である.本研究では,二相系格子ボルツマン法に基づく相変化解析手法を構築し,強制対流沸騰による相変化伝熱挙動に適用した.