Search Results - "Erlebacher, G."

Lagrangian-Eulerian advection of noise and dye textures for unsteady flow visualization by Jobard, B., Erlebacher, G., Hussaini, M.Y.

“…A new hybrid scheme, called Lagrangian-Eulerian advection (LEA), that combines the advantages of the Eulerian and Lagrangian frameworks is applied to the…”
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A wavelet toolkit for visualization and analysis of large data sets in earthquake research by ERLEBACHER, G, YUEN, D. A

“…-- Wavelets have a wide range of useful functions that permit them to effectively treat problems such as data compression, scale-localization analysis, feature…”
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A grid framework for visualization services in the earth sciences by ERLEBACHER, G, YUEN, D. A, LU, Z, BOLLIG, E. F, PIERCE, M, PALLICKARA, S

“…Scientific visualization is an ingredient essential to understanding the large amounts of data generated from large-scale numerical simulations, laboratory…”
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Hybrid No-Reference Natural Image Quality Assessment of Noisy, Blurry, JPEG2000, and JPEG Images by Ji Shen, Qin Li, Erlebacher, G.

“…In this paper, we propose a new image quality assessment method based on a hybrid of curvelet, wavelet, and cosine transforms called hybrid no-reference (HNR)…”
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Role of wavelets in the physical and statistical modelling of complex geological processes by YUEN, D. A, ERLEBACHER, G, VASILYEV, O. V, GOLDSTEIN, D. E, FUENTES, M

“…-- Today, wavelets are recognized to have a wide range of useful properties that allow them to treat effectively multifacet problems, such as data compression,…”
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Lagrangian-Eulerian advection for unsteady flow visualization by Jobard, B., Erlebacher, G., Yousuff Hussaini, M.

“…In this paper, we propose a new technique to visualize dense representations of time-dependent vector fields based on a Lagrangian-Eulerian Advection (LEA)…”
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IMPLEMENTATION OF NEW TURBULENCE SPECTRA IN THE LIGHTHILL ANALOGY SOURCE TERMS by WOODRUFF, S.L., SEINER, J.M., HUSSAINI, M.Y., ERLEBACHER, G.

“…The industry-standard MGB approach to predicting the noise generated by a given aerodynamic flow field requires that the turbulence velocity correlation be…”
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Porting a high-order finite-element earthquake modeling application to NVIDIA graphics cards using CUDA by Komatitsch, Dimitri, Michéa, David, Erlebacher, Gordon

“…We port a high-order finite-element application that performs the numerical simulation of seismic wave propagation resulting from earthquakes in the Earth on…”
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A novel technique for face recognition using range imaging by Hesher, C., Srivastava, A., Erlebacher, G.

“…We consider a novel technique for recognizing people from range images (RI) of their faces. Range images have the advantage of capturing the shape variation…”
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Hardware-accelerated texture advection for unsteady flow visualization by Jobard, B., Erlebacher, G., Hussaini, M.Y.

“…We present a novel hardware-accelerated texture advection algorithm to visualize the motion of two-dimensional unsteady flows. Making use of several proposed…”
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Direct simulation of compressible turbulence in a shear flow by Sarkar, S., Erlebacher, G., Hussaini, M. Y.

“…The purpose of this study is to investigate compressibility effects on the turbulence in homogeneous shear flow. It is found that the growth of the turbulent…”
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Nonlinear Strong Shock Interactions: A Shock-Fitted Approach by Erlebacher, G., Hussaini, M.Y., Jackson, T.L.

“…This paper addresses nonlinear effects which result from the interaction of shock waves with vortices. A series of experiments are carried out, which involve…”
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A texture-based framework for spacetime-coherent visualization of time-dependent vector fields by Weiskopf, D., Erlebacher, G., Ertl, T.

“…We propose unsteady flow advection-convolution (UFAC) as a novel visualization approach for unsteady flows. It performs time evolution governed by pathlines,…”
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Particle and texture based spatiotemporal visualization of time-dependent vector fields by Weiskopf, D., Schramm, F., Erlebacher, G., Ertl, T.

“…We propose a hybrid particle and texture based approach for the visualization of time-dependent vector fields. The underlying space-time framework builds a…”
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2. Shock/vortex ring interaction and the generation of acoustic waves (1) by Ding, Z., Hussaini, M. Y., Erlebacher, G.

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3. Shock/vortex ring interaction and the generation of acoustic waves (2) by Ding, Z., Hussaini, M. Y., Erlebacher, G.

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Implementation of New Turbulence Spectra in the Lighthill Analogy Source Terms by Woodruff, S. L., Seiner, J. M., Hussaini, M. Y., Erlebacher, G.

“…The industry-standard MGB approach to predicting the noise generated by a given aerodynamic flow field requires that the turbulence velocity correlation be…”
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The analysis and simulation of compressible turbulence by Erlebacher, Gordon, Hussaini, M. Y., Sarkar, S., Kreiss, H. O.

“…Compressible turbulent flows at low turbulent Mach numbers are considered. Contrary to the general belief that such flows are almost incompressible (i.e., the…”
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Curvelet based no-reference objective image Quality Assessment by Ji Shen, Qin Li, Erlebacher, G.

“…In this paper, we propose a new general Quality Assessment method based on the curvelet transform, called Curvelet No-Reference (CNR) model, which can estimate…”
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Case study: Visualization and analysis of high Rayleigh number - 3D convection in the Earth's mantle by Erlebacher, G., Yuen, D.A., Dubuffet, F.

“…Data sets from large-scale simulations (up to 501/sup 3/ grid points) of mantle convection are analyzed with volume rendering of the temperature field and a…”
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