Convective Heat Transfer at Critical Conditions
临界条件下的对流传热
基本信息
- 批准号:9007101
- 负责人:
- 金额:$ 2.51万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:1990
- 资助国家:美国
- 起止时间:1990-03-15 至 1991-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
A series of computer experiments will be performed to explore heat transfer mechanisms close to the critical point of the H2O system. Many studies are now using dated equations of state whose quality is especially suspect in the near critical region; the proposed experiments will either confirm their utility or demonstrate that they are woefully inadequate. The role of the critical point may be far more profound than previously thought; conditions in hydrothermal systems may even be predictable by very simple formulations, thereby reducing enormous numerical computations to routing calculations. Previous complications may be a consequence of numerical inaccuracies caused by amplification of errors in the convection term in the equations in the region of nonlinear fluid properties. In other words, this work may result in improvement and simplification of models used to represent ore-forming and geothermal systems in an important temperature-pressure region.
将进行一系列计算机实验,以探索接近H2O系统临界点的热传递机理。许多研究现在都在使用过时的状态方程,其质量在近临界区域尤其令人怀疑;拟议中的实验要么证实它们的有效性,要么证明它们严重不足。临界点的作用可能比之前认为的要深刻得多;水热系统中的条件甚至可以通过非常简单的公式来预测,从而减少了大量的数值计算。以前的复杂情况可能是由于非线性流体性质区域的方程中对流项的误差放大而导致的数值不准确的结果。换句话说,这项工作可能会改进和简化用于描述重要温度-压力区域的成矿和地热系统的模型。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Denis Norton其他文献
Denis Norton的其他文献
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{{ truncateString('Denis Norton', 18)}}的其他基金
Analysis of Hydrothermal Activity in the Oceanic Ridges
大洋脊热液活动分析
- 批准号:
9101642 - 财政年份:1991
- 资助金额:
$ 2.51万 - 项目类别:
Continuing Grant
Quantitative Models of Magma-Hydrothermal Processes in Batholith Environments
岩基环境中岩浆热液过程的定量模型
- 批准号:
8503114 - 财政年份:1985
- 资助金额:
$ 2.51万 - 项目类别:
Continuing Grant
Interactive Computer Graphics Work Station for Studies of Geologic Systems
用于地质系统研究的交互式计算机图形工作站
- 批准号:
8415680 - 财政年份:1985
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
Quantitative Models of Ore Deposition in Hydrothermal Systems: Lode Ore Deposits in Batholith Environments
热液系统中矿石沉积的定量模型:岩基环境中的矿脉矿石沉积
- 批准号:
8212744 - 财政年份:1982
- 资助金额:
$ 2.51万 - 项目类别:
Continuing Grant
Quantitative Models of Ore Deposition in Hydrothermal Systems
热液系统中矿石沉积的定量模型
- 批准号:
7919765 - 财政年份:1980
- 资助金额:
$ 2.51万 - 项目类别:
Continuing Grant
Transport Properties of the Skaergaard Magma-Hydrothermal System
斯卡尔加德岩浆热液系统的输运特性
- 批准号:
8007828 - 财政年份:1980
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
Heat and Mass Transfer Related to Igneous Intrusives
与火成岩侵入物相关的传热传质
- 批准号:
7709771 - 财政年份:1977
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
Capital Equipment Funding Related to Heat and Mass Transfer Related to Igneous Intrusives
与火成岩侵入物相关的传热传质相关的资本设备资金
- 批准号:
7622627 - 财政年份:1977
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
Inorganic Geochemistry of Ore Deposits, Proctor Academy, New Hampshire, July 11-15, 1977
矿床无机地球化学,Proctor Academy,新罕布什尔州,1977 年 7 月 11-15 日
- 批准号:
7715502 - 财政年份:1977
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
Heat and Mass Transfer Related to Igneous Intrusives
与火成岩侵入物相关的传热传质
- 批准号:
7403515 - 财政年份:1973
- 资助金额:
$ 2.51万 - 项目类别:
Standard Grant
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