Properties of Fluid Helium and of Quantum Solids
Properties of Fluid Helium and of Quantum Solids
批准号:
8820479
负责人:
Horst Meyer
金额:
$34.68万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1989
资助国家:
美国
项目状态:
已结题
起止时间:
1989-03-01 至 1994-02-28
中文摘要
第一个研究领域涉及液氦在超流体跃迁附近的输运性质。1)研究了热流作用下法向和超流相共存时的非线性温度分布,以及界面动力学。2)继续系统研究3He在4He中极稀溶液中的输运性质。第二个领域涉及固体H2和D2中的动态现象。他们提出1)通过核磁共振和导热实验同时研究邻位氢在氢中的量子扩散聚类。2)在一个新的高压电池中,将邻氢聚簇的核磁共振测量值扩展到1千巴。
英文摘要
The first area of research deals with the transport properties in liquid helium near the superfluid transition. It is proposed 1) to investigate the non-linear temperature profile when the normal and the superfluid phases coexist under a heat current, and the dynamics of the interface. 2) to continue systematic study of transport properties in very dilute solution of 3He in 4He. The second area is concerned with dynamic phenomena in solid H2 and D2. They propose 1) to study the clustering of ortho-H2 in H2 through quantum diffusion simultaneously via NMR and thermal conductivity experiments. 2) to extend in a new high-pressure cell the NMR measurements of ortho-H2 clustering to 1 kilobar.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Gordon Research Conference on the Solid Hydrogens, Oxnard, California, January 8-12, 1990
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批准号:8821903
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项目类别:Standard Grant
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资助金额:$0.4万
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财政年份:1989
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负责人:Horst Meyer
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依托单位:
U.S.-Korea Cooperative Research on NMR Phenomena in Solid H2and D2
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批准号:8820518
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项目类别:Standard Grant
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资助金额:$1.44万
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财政年份:1989
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负责人:Horst Meyer
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依托单位:
Properties of Fluid Helium and of Quantum Solids (Materials Research)
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批准号:8516156
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项目类别:Continuing Grant
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资助金额:$43.2万
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财政年份:1986
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负责人:Horst Meyer
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依托单位:
Acquisition of a Helium Liquefier and Recovery System
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批准号:8305711
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项目类别:Standard Grant
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资助金额:$15.92万
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财政年份:1983
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负责人:Horst Meyer
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依托单位:
Properties of Quantum Solids and Critical Behavior of Fluid Helium (Materials Research)
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批准号:8024056
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项目类别:Continuing Grant
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资助金额:$66.3万
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财政年份:1981
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负责人:Horst Meyer
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依托单位:
Properties of the Quantum Solids H2 and D2
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批准号:7805378
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项目类别:Continuing Grant
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资助金额:$14.23万
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财政年份:1978
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负责人:Horst Meyer
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依托单位:
Properties of Fluid Helium Near Critical Points
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批准号:7720827
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项目类别:Continuing Grant
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资助金额:$19.15万
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财政年份:1978
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负责人:Horst Meyer
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依托单位:
Properties of Quantum Solids, in Particular Solid H2 and D2
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批准号:7523681
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项目类别:Continuing Grant
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资助金额:$4.8万
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财政年份:1976
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负责人:Horst Meyer
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依托单位:
Properties of Fluid Helium Near Critical Points
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批准号:7522615
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项目类别:Standard Grant
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资助金额:$8.8万
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财政年份:1976
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负责人:Horst Meyer
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依托单位:
Properties of Fluid He4-He3 Mixtures and of Solid H2 and D2
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批准号:7101776
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项目类别:Standard Grant
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资助金额:$15.94万
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财政年份:1972
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负责人:Horst Meyer
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依托单位:
国内基金
海外基金
随机进程代数模型的Fluid逼近问题研究
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批准号:61472343
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项目类别:面上项目
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资助金额:75.0万元
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批准年份:2014
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负责人:丁杰
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依托单位:
ICF中电子/离子输运的PIC-FLUID混合模拟方法研究
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批准号:11275269
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项目类别:面上项目
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资助金额:80.0万元
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批准年份:2012
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负责人:徐涵
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依托单位: