Results 31 to 40 of about 859,885 (294)

Interactive on-surface signal deformation [PDF]

ACM Transactions on Graphics, 2010
We present an interactive system for the artistic control of visual phenomena visible on surfaces. Our method allows the user to intuitively reposition shadows, caustics, and indirect illumination using a simple click-and-drag user interface working directly on surfaces.
Ritschel, T., Thormählen, T., Dachsbacher, Carsten, Kautz, J., Seidel, H.-P.   +4 more
openaire   +4 more sources

A peridynamic theory for linear elastic shells

, 2015
A state-based peridynamic formulation for linear elastic shells is presented. The emphasis is on introducing, possibly for the first time, a general surface based peridynamic model to represent the deformation characteristics of structures that have one ...
Chowdhury, Shubhankar Roy, Reddy, J. N., Roy, Debasish, Roy, Pranesh   +3 more
core   +1 more source

Clifford-Deformed Surface Codes

PRX Quantum
Various realizations of Kitaev’s surface code perform surprisingly well for biased Pauli noise. Attracted by these potential gains, we study the performance of Clifford-deformed surface codes (CDSCs) obtained from the surface code by the application of single-qubit Clifford operators.
Arpit Dua, Aleksander Kubica, Liang Jiang, Steven T. Flammia, Michael J. Gullans   +4 more
openaire   +3 more sources

Rendering Deformable Surface Reflectance Fields [PDF]

IEEE Transactions on Visualization and Computer Graphics, 2005
Animation of photorealistic computer graphics models is an important goal for many applications. Image-based modeling has emerged as a promising approach to capture and visualize real-world objects. Animating image-based models, however, is still a largely unsolved problem.
Weyrich, Tim, Pfister, Hanspeter, Gross, Markus   +2 more
openaire   +3 more sources

Magnetic deformation of the white dwarf surface structure [PDF]

, 2000
The influence of strong, large-scale magnetic fields on the structure and temperature distribution in white dwarf atmospheres is investigated. Magnetic fields may provide an additional component of pressure support, thus possibly inflating the atmosphere
Barstow, Camenzind, Chanmugam, Fendt, Friedrich, Hansen, Hubbard, Jordan, Landstreet, Landstreet, Litchfield, Markiel, Mestel, Mestel, Mestel, Moss, Moss, Moss, Moss, Musielok, Muslimov, Ostriker, Putney, Schmidt, Schmidt, Schwarz, Shapiro, Steffen, Stepień, Stift, Stift, Suh, Thomas, Wendell, Östreicher   +34 more
core   +2 more sources

The Deformation of an Elastic Substrate by a Three-Phase Contact Line

, 2011
Young's classic analysis of the equilibrium of a three-phase contact line ignores the out-of-plane component of the liquid-vapor surface tension. While it has long been appreciated that this unresolved force must be balanced by elastic deformation of the
Elizabeth R. Jerison, Eric R. Dufresne, L. D. Landau, Larry A. Wilen, M. E. R. Shanahan, P.-G. de Gennes, Ye Xu   +6 more
core   +1 more source

The Influence of Plastic Bulk Deformation on Surface Roughness and Frictional Behavior during Deep Drawing Processes [PDF]

, 1996
In Sheet Metal Forming (SMF) processes, friction does play an important role. This with respect to the increase of product quality demands and the ability of predicting these processes by for instance finite element simulations.
Haar, R. ter, Lubbinge, H., Schipper, D.J.   +2 more
core   +2 more sources

Deformations of ruled surfaces.

Journal für die reine und angewandte Mathematik (Crelles Journal), 1992
In spite of the long history of the theory of ruled surfaces, their deformations so far have only been studied for ruled surfaces with rational or elliptic base curves. In this paper, I deal with the versal deformation and the deformation types of arbitrary ruled surfaces over \(\mathbb{C}\).
openaire   +1 more source

Surface roughness: the measurement of deformed surfaces

International Journal of Production Research, 1980
This article describes the roughness measurement of deformed surfaces using digital techniques, enabling a comprehensive assessment of roughness parameters in terms of density and slope distribution, Abbott curve, power spectrum, autocorrelation functions, etc.
Struik, K.G., Prakash, A.
openaire   +2 more sources

Nanoscale Deformation of a Liquid Surface [PDF]

Physical Review Letters, 2012
We study the interaction between a solid particle and a liquid interface. A semianalytical solution of the nonlinear equation that describes the interface deformation points out the existence of a bifurcation behavior for the apex deformation as a function of the distance.
Ledesma-Alonso, René, Legendre, Dominique, Tordjeman, Philippe   +2 more
openaire   +4 more sources