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Crystal Growth of[Ca3Al(OH)6?12H2O]2·(SO4)3?2H2O (Ettringite) Studied Under Microgravity ConditionsMeier M R,LEI L,Rinkenburger A,Plank JTechnische Universit?t München, Chair for Construction... instantaneously,was crystallized under microgravity conditions and studied.In the experiments,Ca(OH)2/Al2(SO4)3 solutions were combined and reacted for 10?s,followed by immediate filtration of the suspension......
of Hydrogen Energy, 2017, 42(52): 30804-30812. [8] KONISHI C, MUDAWAR I. Review of flow boiling and critical heat flux in microgravity[J]. International Journal of Heat and Mass Transfer, 2015, 80: 469-493. [9] NARCY M, DE MALMAZET E, COLIN C. Flow boiling in tube under normal gravity and microgravity conditions[J]. International Journal of Multiphase Flow, 2014, 60: 50-63. [10] ZHENG Yao, CHANG Huawei......
液封浮区法生长GaAs晶体中的热应力 李明伟1,陈淑仙1,刘春梅3 (1.重庆大学,动力工程学院,重庆,400044;2.重庆大学"985工程"二期建设"生物功能信息分析与仪器研究中心",重庆,400044;3.河南科技大学车辆与动力学院,河南,洛阳,471003) 摘要:用有限元法对微重力环境下液封浮区(LEFZ)法生长的3英寸GaAs单晶中的热应力进行求解.假设晶体处于准定常状态且为轴对称的各向同性线弹性体.分析了液封厚度,晶体和进料棒转速对晶体中热应力分布的影响. 关键词:热应力; LEFZ法; GaAs晶体; 微重力; thermal stress; LEFZ method; GaAs crystal; microgravity; [全文内容正在添加中] ......
worldwide to investigate the solidification of immiscible alloys under the normal gravity and microgravity condition. The objective of this article is to review the research work in this field during......
growth rates the average inter-rod spacing was always larger under microgravity(μg)than those under normal gravity(1g).Moreover,with increasing growth rate,the spacing difference between 1 g samples andμg......
Critical serrated flow features during nanoindentation in La-based bulk metallic glassesWei Peng1), Taihua Zhang2), Yuan Liu1), Lei Li1), and Bingchen Wei1) 1) National Microgravity Laboratory, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China 2) State Key Laboratory of Nonlinear Mechanics (LNM), Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China摘......
the bench press training in the microgravity environment. Firstly, a dynamic model of cable driven unit (CDU) was established whose accuracy was verified through the model identification. Secondly......
electrodeposition,the morphology and mechanical properties of deposits were studied in a super gravity field.Predictions in a microgravity field were also presented based on the obtained experimental......
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