Ye Zhou

ABSTRACT A Causality Interface for Deadlock Analysis in Dataflow (2008)

Ye Zhou, Edward A. Lee

In this paper, we consider a concurrent model of computation called dataflow, where components (actors) communicate via streams of data tokens. Dataflow semantics has been adopted by experimental and...

VT at TREC-2003: The Web Track Report (2008)

Rui Yang, Li Wang, Weiguo Fan, Wensi Xi, Ming Luo, Ye Zhou, ...

This year, we participated in the Web Track in addition to the Robust Track. We submitted results on both topic distillation and home page/named page finding tasks. As our time and human resources...

Ranking Function Discovery by Genetic Programming for Robust Retrieval (2008)

Li Wang, Weiguo Fan, Rui Yang, Wensi Xi, Ming Luo, Ye Zhou, ...

Ranking functions are instrumental for the success of an information retrieval (search engine) system. However nearly all existing ranking functions are manually designed based on experience,...

Second Reader Published as: (2007)

Ye Zhou, Technical Memor, Um Ucb/erl M

Synchronous Dataflow (SDF) is useful in modeling communications and signal processing systems. We describe a communication actor library based on the SDF semantics in Ptolemy II and show how to use...

A Real-time Algorithm for Finger Detection in a Camera Based Finger-Friendly Interactive Board System (2007)

Zhou, Ye, Morrison, Gerald

This paper proposes an approach to finger detection for a type of camera based interactive board. In this approach, finger finding is confined within a stripe that is the projection of the edge of...

Development of a Recursion RNG-Based Turbulence Model (2006)

Zhou, Ye, Vahala, George, Thangam, S.

Reynolds stress closure models based on the recursion renormalization group theory are developed for the prediction of turbulent separated flows. The proposed model uses a finite wavenumber...

Interacting Scales and Energy Transfer in Isotropic Turbulence (2006)

Zhou, Ye

The dependence of the energy transfer process on the disparity of the interacting scales is investigated in the inertial and far-dissipation ranges of isotropic turbulence. The strategy for...

Formylpeptide Receptor FPR and the Rapid Growth of Malignant Human Gliomas (2005)

Zhou, Ye, Bian, Xiuwu, Le, Yingying, Gong, Wanghua, Hu, Jinyue, Zhang, Xia, ...

Background: The formylpeptide receptor (FPR) is a G-protein–coupled receptor (GPCR) that mediates chemotaxis of phagocytic leukocytes induced by bacterial peptide...

Microcontact printing for protein microarray applications / (2004)

Zhou, Ye.

Thesis (doctoral)--Linköpings universitet, 2004.

Microcontact printing for protein microarray applications / (2004)

Zhou, Ye.

Originally presented as the author's thesis (doctoral--Universitetet i Linkzoping, 2004).

Microcontact for protein microarray applications / (2004)

Zhou, Ye.

Thesis (doctoral)--Linköpings universitet, 2004.

Reengineering PhysNet in the uPortal framework (2003)

Zhou, Ye

A Digital Library (DL) is an electronic information storage system focused on meeting the information seeking needs of its constituents. As modern DLs often stay in synchronization with the latest...

Reengineering PhysNet in the uPortal framework (2003)

Zhou, Ye

A Digital Library (DL) is an electronic information storage system focused on meeting the information seeking needs of its constituents. As modern DLs often stay in synchronization with the latest...

National Aeronautics and (2001)

Space Administration Langley, Robert Rubinstein, Robert Rubinstein, Ye Zhou, Ye Zhou

As part of a more general program of developing multiple-scale models of turbulence, Schiestel suggested a derivation of the homogeneous part of the dissipation rate transport equation....

Effects of helicity on Lagrangian and Eulerian time correlations in turbulence (1999)

Robert Rubinstein, Ye Zhou

Taylor series expansions of turbulent time correlation functions are applied to show that helicity influences Eulerian time correlations more strongly than Lagrangian time correlations: to second...

National Aeronautics and (1999)

Space Administration Langley, Robert Rubinstein, Robert Rubinstein, Ye Zhou, Ye Zhou

The dissipation range energy balance of the direct interaction approximation is applied to rotating turbulence when rotation e#ects persist well into the dissipation range. Assuming that RoRe 1 and...

National Aeronautics and (1999)

Space Administration Langley, Yue-hong Qian, Yue-hong Qian, Ye Zhou, Ye Zhou

In this paper, we investigate the existence of higher order dynamics in lattice-based models. We have identified two conditions that determine whether a model would allow some Burnett-like equations...

National Aeronautics and (1999)

Space Administration Langley, Robert Rubinstein, Robert Rubinstein, Ye Zhou, Ye Zhou

Evaluation of the sound sources in a high Reynolds number turbulent #ow requires timeaccurate resolution of an extremely large number of scales of motion. Direct numerical simulations will therefore...

Effect of finite computational domain on turbulence scaling law in both physical and spectral spaces (1998)

Hou, Thomas Y., Wu, Xiao-Hui, Chen, Shiyi, Zhou, Ye

The well-known translation between the power law of the energy spectrum and that of the correlation function or the second order structure function has been widely used in analyzing random data....

Renormalization Group Estimates of Transport Coefficients in the Advection of a Passive Scalar by Incompressible Turbulence. (1998)

Zhou, Ye, Vahala, George

The advection of a passive scalar by incompressible turbulence is considered using recursive renormalization group procedures in the differential subgrid shell thickness limit. It is shown explicitly...

Some Remarks Concerning Recent Work on Rotating Turbulence (1998)

Zhou, Ye, Speziale, Charles G., Rubinstein, Robert

A recent paper on rotating turbulence by Canuto and Dubovikov is examined from both an historical and scientific perspective. It is first shown that their claim of finding a new energy spectrum...

On Higher Order Dynamics in Lattice-based Models Using Chapman-Enskog Method (1998)

Qian, Yue-Hong, Zhou, Ye

In this paper, we investigate the existence of higher order dynamics in lattice-based models. We have identified two conditions that determine whether a model would allow some Burnett-like equations...

Schiestel's Derivation of the Epsilon Equation and Two Equation Modeling of Rotating Turbulence (1998)

Rubinstein, Robert, Zhou, Ye

As part of a more general program of developing multiple-scale models of turbulence, Schiestel suggested a derivation of the homogeneous part of the dissipation rate transport equation. Schiestel's...

Statistics of Dissipation and Enstrophy Induced by a Set of Burgers Vortices (1998)

He, Guowei, Chen, Shiyi, Kraichnan, Robert. H., Zhang, Raoyang, Zhou, Ye

Dissipation and enstropy statistics are calculated for an ensemble of modified Burgers vortices in equilibrium under uniform straining. Different best-fit, finite-range scaling exponents are found...

National Aeronautics and (1998)

Space Administration Langley, Jie-zhi Wu, Jie-zhi Wu, Ye Zhou, Ye Zhou, Meng Fan, ...

The dissipation rate of a Newtonian fluid with constant shear viscosity can be shown to include three constituents: dilatation, vorticity, and surface strain. The last one is found to make no...

National Aeronautics and (1998)

Space Administration Langley, Charles G. Speziale, Ye Zhou, Ye Zhou, Charlesg. Speziale, Robert Rubinstein, ...

A recent paper on rotating turbulence by Canuto and Dubovikov is examined from both an historical and scientific perspective. It is first shown that their claim of finding a new energy spectrum...

National Aeronautics and (1998)

Space Administration Langley, Yue-hong Qian, Yue-hong Qian, Ye Zhou, Ye Zhou

Galilean invariance has been an important issue in lattice-based hydrodynamics models. Previous models concentrated on the nonlinear advection term. In this paper, we take into account the nonlinear...

National Aeronautics and (1998)

Space Administration Langley, Thomas Y. Hou, Thomas Y. Hou, Xiao-hui Wu, Xiao-hui Wu, Shiyi Chen, ...

The well-known translation between the power law of energy spectrum and that of the correlation function or the second order structure function has been widely used in analyzing random data. Here, we...

National Aeronautics and (1998)

Space Administration Langley, Alex Mahalov, Alex Mahalov, Basil Nicolaenko, Basil Nicolaenko, Ye Zhou, ...

Turbulence under strong stratification and rotation is usually characterized as quasi-two dimensional turbulence. We develop a "quasi-two dimensional" energy spectrum which changes smoothly...

National Aeronautics and (1998)

Space Administration Langley, P. K. Yeung, P. K. Yeung, Ye Zhou, Ye Zhou

Direct numerical simulations at 256 resolution have been carried out to study the response of isotropic turbulence to the concurrent e#ects of solid-body rotation and numerical forcing at the large...

National Aeronautics and (1998)

Space Administration Langley, Robert Rubinstein, Robert Rubinstein, Ye Zhou, Ye Zhou, Gordon Erlebacher, ...

Analytical studies of compressible turbulence have found that compressible velocity fluctuations create both e#ective fluid transport properties and an e#ective equation of state. This paper...

Renormalization Group (RG) in Turbulence: Historical and Comparative Perspective. (1997)

Zhou, Ye, McComb, W. D., Vahala, George

The terms renormalization and renormalization group are explained by reference to various physical systems. The extension of renormalization group to turbulence is then discussed; first as a...

The Dissipation Rate Transport Equation and Subgrid-Scale Models in Rotating Turbulence (1997)

Robert Rubinstein, Robert Rubinstein, Ye Zhou, Ye Zhou

The dissipation rate transport equation remains the most uncertain part of turbulence modeling. The difficulties are increased when external agencies like rotation prevent straightforward dimensional...

On The Universality Of The Kolmogorov Constant In Numerical Simulations Of Turbulence (1997)

P. K. Yeung, P. K. Yeung, Ye Zhou, Ye Zhou

. Motivated by a recent survey of experimental data [K.R. Sreenivasan, Phys. Fluids 7, 2778 (1995)], we examine data on the Kolmogorov spectrum constant in numerical simulations of isotropic...

Energy Transfer And Triadic Interactions In Compressible Turbulence (1997)

F. Bataille, F. Bataille, Ye Zhou, Ye Zhou, Jean-pierre Bertoglio, Jean-pierre Bertoglio

. Using a two-point closure theory, the Eddy-Damped-Quasi-Normal-Markovian (EDQNM) approximation, we have investigated the energy transfer process and triadic interactions of compressible turbulence....

Time correlations and the frequency spectrum of sound radiated by turbulent flows (1997)

Robert Rubinstein, Ye Zhou

Theories of turbulent time correlations are applied to compute frequency spectra of sound radiated by isotropic turbulence and by turbulent shear flows. The hypothesis that Eulerian time correlations...

Influences of Subgrid Scale Dynamics (1996)

On Resolvable Scale, Thierry Dubois, Francois Jauberteau, Ye Zhou

Recently, the ffl-expansion and recursive renormalization group (RNG) theories as well as approximation inertial manifolds (AIM) have been exploited as means of systematically modeling subgrid scales...

Reduced Stress Tensor And Dissipation (1996)

And The Transport, Jie-zhi Wu, Ye Zhou, Jian-ming Wu

We develop a methodology to ensure that the stress tensor, regardless of its number of independent components, can be reduced to an exactly equivalent one which has the same number of independent...

Analytical Theory Of The Destruction Terms (1996)

In Dissipation Rate, Robert Rubinstein, Ye Zhou

Modeled dissipation rate transport equations are often derived by invoking various hypotheses to close correlations in the corresponding exact equations. D. C. Leslie suggested that these models...

Classical closure theory and Lam's interpretation of epsilon-RNG (1995)

Ye Zhou

Lam's phenomenological ffl-renormalization group (RNG) model is quite different from the other members of that group. It does not make use of the correspondence principle and the ffl-expansion...

A Phenomenological Treatment (1995)

Of Rotating Turbulence, Ye Zhou

The strong similarity between the magnetohydrodynamic (MHD) turbulence and initially isotropic turbulence subject to rotation is noted. We then apply the MHD phenomenologies of Kraichnan and...

Sweeping And Straining Effects In Sound Generation (1995)

High Reynolds Number, Ye Zhou, Robert Rubinstein

The sound radiated by isotropic turbulence is computed using inertial range scaling expressions for the relevant two time and two point correlations. The result depends on whether the decay of...

Analytical and Phenomenological Studies (1995)

Of Rotating Turbulence, Alex Mahalov, Ye Zhou

A framework, which combines mathematical analysis, closure theory, and phenomenological treatment, is developed to study the spectral transfer process and reduction of dimensionality in turbulent...

Radiative Energy Transfer in Compressible Turbulence (1995)

Francoise Bataille And, Francoise Bataille, Ye Zhou, Jean-pierre Bertoglio

This Letter investigates the compressible energy transfer process. We extend a methodology developed originally for incompressible turbulence and use databases from numerical simulations of a weak...