Numerical study on influences of bed resettling, breeding zone orientation, and purge gas on temperatures in solid breeders
详细信息 查看全文
- 作者：Jon T. Van Lew ; jtvanlew@fusion.ucla.edu" class="auth_mail" title="E-mail the corresponding author ; Alice Ying ; Mohamed Abdou
- 关键词：Coupled CFD-DEM ; Granular heat transfer ; Granular crushing ; Ceramic breeder
- 刊名：Fusion Engineering and Design
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：109-111
- 期：part_PA
- 页码：539-544
- 全文大小：3254 K
文摘
- •
Volume-conserving pebble fragmentation model in DEM to study thermomechanical responses to crushed pebbles in ensembles.
- •
Parametric studies of ITER-relevant pebble beds with coupled CFD-DEM models.
- •
Finding breeder temperatures are complex functions of orientation, fragmentation size, and packing fraction.
- •
Recommendations of breeder unit orientation are given in terms of material selection.