The Experimental Determination of the Melting Curves of Mantle Materials at Mantle Conditions
The Experimental Determination of the Melting Curves of Mantle Materials at Mantle Conditions
批准号:
9104885
负责人:
Dion Heinz
金额:
$7.71万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-07-01 至 1992-06-30
中文摘要
地球物质的熔化曲线对地球的动态状态造成了重要的制约。PI将精确测量几种具有重要地球物理意义的物质的熔化曲线,达到100 GPa.这些实验将涉及使用激光加热系统(已经开发),该系统能够将样品的温度稳定并控制在1%以下。过去的工作已经表明,在使用光谱辐射测量法确定温度时,依赖于波长的发射率具有重要意义。测量将包括测量样品在高温和高压下的波长依赖关系。
英文摘要
The melting curves of earth materials places important constraints upon the dynamic state of our planet. The PI will accurately measure the melting curves of several geophysically important materials to 100 GPa. The experiments will involve the use of a laser heating system (already developed) that is capable of stabilizing and controlling the temperature of the sample to better than one percent. Past work has indicated the importance of the wavelength dependent emissivity in determining the temperature using spectral radiometry. The measurements will include the measurement of the wavelength dependence of the sample at high temperatures and pressures.
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Melting in Binary Systems: Application to Earth's Core
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批准号:0944298
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项目类别:Standard Grant
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资助金额:$38.0万
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财政年份:2009
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负责人:Dion Heinz
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依托单位:
Experimental Determination of the Thermal Equations of State of Mantle and Core Materials
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批准号:0309486
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项目类别:Standard Grant
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资助金额:$25.0万
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财政年份:2003
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负责人:Dion Heinz
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依托单位:
Experimental Determination of the Thermal Equations of State of Mantle and Core Materials
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批准号:9974373
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项目类别:Continuing Grant
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资助金额:$27.0万
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财政年份:1999
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负责人:Dion Heinz
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依托单位:
Acquisition of a Carbon Dioxide Laser and a Nd-YLF Laser
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批准号:9508054
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项目类别:Standard Grant
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资助金额:$18.75万
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财政年份:1995
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负责人:Dion Heinz
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依托单位:
Measurement of the Melting Curves of Mantle Materials and Their Geochemical Implications
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批准号:9508016
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项目类别:Continuing Grant
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资助金额:$15.0万
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财政年份:1995
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负责人:Dion Heinz
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依托单位:
Measurement of Elastic Properties of Various Materials by Brillouin Spectroscopy at High Pressure
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批准号:9405579
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项目类别:Continuing Grant
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资助金额:$25.65万
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财政年份:1994
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负责人:Dion Heinz
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依托单位:
Compressional Wave Velocities of Pollycrystalline Mantle Materials at High Pressures Using Brillouin Spectroscopy
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批准号:9205857
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项目类别:Continuing Grant
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资助金额:$13.82万
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财政年份:1992
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负责人:Dion Heinz
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依托单位:
The Experimental Determination of the Melting Curves of Mantle Materials at Mantle Conditions
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批准号:8905036
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项目类别:Standard Grant
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资助金额:$7.94万
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财政年份:1989
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负责人:Dion Heinz
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依托单位:
The Experimental Determination of the Melting Curves of Mantle Materials at Mantle Conditions
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批准号:8618595
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项目类别:Standard Grant
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资助金额:$0.9万
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财政年份:1987
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负责人:Dion Heinz
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依托单位:
The Experimental Determination of the Melting Curves of Mantle Materials at Mantle Conditions
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批准号:8708540
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项目类别:Standard Grant
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资助金额:$11.81万
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财政年份:1987
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负责人:Dion Heinz
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依托单位:
海外基金