Cavitation in a Flowing Liquid
Cavitation in a Flowing Liquid
批准号:
9523579
负责人:
Daniel Joseph
金额:
$3.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-08-15 至 1997-07-31
中文摘要
摘要CTS-9523579提出了一项概念验证性研究,用于预测运动流体中的空化和放气。以前使用的基于压力的门槛准则被考虑流动流体中的主应力的门槛准则所取代。将进行实验和直接模拟,以验证所提出的判据在相对简单的装置中的适用性。文献中的相关信息将从这一标准的角度进行审查。如果成功,新标准将从根本上改变我们对流动流体中空化和排气的理解,以及工业中透平机械、液压回路和各种流体流动设施的设计方法。***
英文摘要
ABSTRACT CTS-9523579 A proof-of-concept study is proposed for a new approach to predict cavitation and outgassing in a moving fluid. The previously used threshold criterion based on pressure is replaced by one considering the principal stresses in a flowing fluid. Experiments and direct simulations will be conducted to verify the applicability of the proposed criterion in relatively simple devices. The pertinent information from literature will be reviewed from the perspective of this criterion. If successful, the new criterion will fundamentally change our understanding of cavitation and outgassing in flowing fluid, as well as the design methods of turbomachinery, hydraulic circuits, and various fluid flow facilities in industry. ***
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Workshop on Multiphase Turbulence: Dust Storms, Erosion, Hurricanes and Tornadoes
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批准号:0732387
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项目类别:Standard Grant
-
资助金额:$2.5万
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财政年份:2007
-
负责人:Daniel Joseph
-
依托单位:
SGER: Nanoparticle Tubeless Siphons
-
批准号:0354542
-
项目类别:Standard Grant
-
资助金额:$10.0万
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财政年份:2004
-
负责人:Daniel Joseph
-
依托单位:
Three New Topics in Solid-Liquid Flow(TSE03P,TSE03Q)
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批准号:0328622
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项目类别:Standard Grant
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资助金额:$9.8万
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财政年份:2003
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负责人:Daniel Joseph
-
依托单位:
Studies of Viscous and Viscoelastic Potential Flows
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批准号:0302837
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项目类别:Standard Grant
-
资助金额:$30.0万
-
财政年份:2003
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负责人:Daniel Joseph
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依托单位:
GOALI: Direct Numerical Simulation of Slurry Transport Focusing on Engineering Correlations
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批准号:0109079
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项目类别:Continuing Grant
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资助金额:$29.0万
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财政年份:2001
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负责人:Daniel Joseph
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依托单位:
Comparative Theoretical and Experimental Studies of Breakup, Outgassing and Stress-Induced Cavitation of Newtonian and Polymerically Thickened Liquids
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批准号:0076648
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项目类别:Continuing Grant
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资助金额:$26.21万
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财政年份:2000
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负责人:Daniel Joseph
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依托单位:
KDI: Direct Numerical Simulation and Modeling of Solid-Liquid Flows
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批准号:9873236
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项目类别:Standard Grant
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资助金额:$227.0万
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财政年份:1998
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负责人:Daniel Joseph
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依托单位:
GOALI: Academic-Industrial Partnership for Studies of Reservoir Stimulations, Drilling, Transportation, Emulsion Stability, and Foaming Bubble Reactor
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批准号:9610059
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项目类别:Standard Grant
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资助金额:$34.11万
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财政年份:1997
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负责人:Daniel Joseph
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依托单位:
MDC: Direct Simulation of the Motion of Particles in Flowing Liquids
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批准号:9527123
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项目类别:Continuing Grant
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资助金额:$166.5万
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财政年份:1995
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负责人:Daniel Joseph
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依托单位:
Research Equipment Grant: High Speed Video and Image Processing System
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批准号:9311284
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项目类别:Standard Grant
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资助金额:$8.74万
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财政年份:1993
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负责人:Daniel Joseph
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依托单位:
Studies of Two-Phase Flows of Solids and Liquids
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批准号:9213979
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项目类别:Standard Grant
-
资助金额:$39.58万
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财政年份:1992
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负责人:Daniel Joseph
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依托单位:
Fluid Dynamics of Two Miscible Liquids with Slow Diffusion and Gradient Stresses
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批准号:9020666
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项目类别:Continuing Grant
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资助金额:$18.56万
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财政年份:1991
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负责人:Daniel Joseph
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依托单位:
REU Supplement: Studies of Two-Phase Flows of Solids and Liquids
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批准号:9012537
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项目类别:Continuing Grant
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资助金额:$17.5万
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财政年份:1990
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负责人:Daniel Joseph
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依托单位:
IUTAM Symposium on Nonlinear Hydrodynamic Stability and Transition, to be held at the Universite de Nice-Sophia- Antipolis, France on September 3-8, 1990.
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批准号:9002356
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项目类别:Standard Grant
-
资助金额:$0.6万
-
财政年份:1990
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负责人:Daniel Joseph
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依托单位:
Engineering Research Equipment Grant: Fluid Mechanics
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批准号:8807667
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项目类别:Standard Grant
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资助金额:$3.6万
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财政年份:1988
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负责人:Daniel Joseph
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依托单位:
Lubricated Pipeline Transportation of Coal-Oil Dispersions
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批准号:8619667
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项目类别:Standard Grant
-
资助金额:$3.0万
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财政年份:1987
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负责人:Daniel Joseph
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依托单位:
Shear Wave Speed - REU Supplement
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批准号:8703166
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项目类别:Continuing Grant
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资助金额:$21.13万
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财政年份:1987
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负责人:Daniel Joseph
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依托单位:
REU Supplement: Beds of Particles Fluidized by Liquids
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批准号:8714407
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项目类别:Continuing Grant
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资助金额:$25.2万
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财政年份:1987
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负责人:Daniel Joseph
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依托单位:
Study in the Mechanics of Fluids
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批准号:8217369
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项目类别:Continuing Grant
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资助金额:$20.1万
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财政年份:1983
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负责人:Daniel Joseph
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依托单位:
Studies in the Theory of Bifurcation, Viscoelastic Fluids, And Biorthogonal Eigenfunction Expansions
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批准号:7920387
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项目类别:Standard Grant
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资助金额:$8.0万
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财政年份:1980
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负责人:Daniel Joseph
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依托单位:
海外基金