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Dynamically Altered Compliant Surface and Measuring Equipment for use in the Control of Separation by Oscillatory Means

机译：用于控制振荡装置分离的动态改变柔顺表面和测量设备

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We have selected a vendor (DANTEC) and purchased a three dimensional LDA. The selection process took over 6 months to complete with three companies competing (DANTEC, AEROMETRICS & TSI). The instrument has been installed and was immediately used on two DoD sponsored projects: (1) On a boundary layer that is continuously maintained on the verge of separation (the Stratford ramp), a project that is sponsored by ONR. (2) On studying the separation of a wall jet that flows over a circular cylinder. In both experiments regions of local, time dependent reverse flow were detected and the typical hot wire was incapable to provide accurate results. I am enclosing a copy of an article that was very recently accepted for publication by the Journal of Fluid Mechanics after we have checked the reliability of the data with the new equipment that was purchased on this grant (see specifically figures 3-5).

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Wygnanski, I.;
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年度 1998
页码 1-20
总页数 20
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Turbulent flow; Jet flow; Time dependence; Elastic properties; Accuracy; Boundary layer; Regions; Surfaces; Reliability; Measuring instruments; Walls; Separation; Selection; Ramps; Fluid mechanics; Hot wire; Secondary flow;

机译：湍流;射流;时间依赖性;弹性性质;精度;边界层;区域;表面;可靠性;测量仪器;墙壁;分离;选择;斜坡;流体力学;热线;二次流动;

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2. Simulation of surface-controlled phase separation in slit pores: Diffusive Ginzburg-Landau kinetics versus Molecular Dynamics [J] . Binder K, Das SK, Horbach J, Computer physics communications . 2008,第1a3期

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3. Molecular dynamics simulations of surface-controlled phase separation of binary fluid mixtures confined in slit pores - Online only [J] . K. Binder, S. K. Das, J. Horbach, The European Physical Journal Special Topics . 2007,第1期

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Dynamically Altered Compliant Surface and Measuring Equipment for use in the Control of Separation by Oscillatory Means

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