Výsledky vyhledávání - computational geometry AND object modeling—(physicsly OR physics)-based modeling*

Fluid–structure interaction involving dynamic wetting: 2D modeling and simulations Autor Liu, Hao-Ran, Gao, Peng, Ding, Hang

“…In this paper, we propose a hybrid model to compute the capillary force acting on moving solid objects, and combine it with the diffuse-interface immersed-boundary method in Liu and Ding (2015) [18] to simulate fluid…”
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Modeling of compact stars: an anisotropic approach Autor Das, Shyam, Singh, Ksh. Newton, Baskey, Lipi, Rahaman, Farook, Aria, Anil K.

“…We present here a new class of singularity free interior solutions relevant for the description of realistic anisotropic compact stellar objects with spherically symmetric matter distribution…”
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Geant4 developments and applications Autor Allison, J., Amako, K., Apostolakis, J., Araujo, H., Dubois, P.A., Asai, M., Barrand, G., Capra, R., Chauvie, S., Chytracek, R., Cirrone, G.A.P., Cooperman, G., Cosmo, G., Cuttone, G., Daquino, G.G., Donszelmann, M., Dressel, M., Folger, G., Foppiano, F., Generowicz, J., Grichine, V., Guatelli, S., Gumplinger, P., Heikkinen, A., Hrivnacova, I., Howard, A., Incerti, S., Ivanchenko, V., Johnson, T., Jones, F., Koi, T., Kokoulin, R., Kossov, M., Kurashige, H., Lara, V., Larsson, S., Lei, F., Link, O., Longo, F., Maire, M., Mantero, A., Mascialino, B., McLaren, I., Lorenzo, P.M., Minamimoto, K., Murakami, K., Nieminen, P., Pandola, L., Parlati, S., Peralta, L., Perl, J., Pfeiffer, A., Pia, M.G., Ribon, A., Rodrigues, P., Russo, G., Sadilov, S., Santin, G., Sasaki, T., Smith, D., Starkov, N., Tanaka, S., Tcherniaev, E., Tome, B., Trindade, A., Truscott, P., Urban, L., Verderi, M., Walkden, A., Wellisch, J.P., Williams, D.C., Wright, D., Yoshida, H.

“…; improvements for the propagation in fields; new options for event biasing; and additions and improvements in geometry, physics processes and interactive capabilities…”
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Tritium Transport Modeling at the Pore Scale in Ceramic Breeder Materials Using TMAP8 Autor Simon, Pierre-Clement A., Humrickhouse, Paul W., Lindsay, Alexander D.

“… Assessing the tritium breeding capabilities of these materials requires a combination of extensive experimental and modeling efforts…”
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A cartesian grid method for modeling multiple moving objects in 2D incompressible viscous flow Autor Russell, David, Jane Wang, Z.

“…–vorticity formulation and with discontinuities representing the embedded objects. The no-penentration condition for the moving geometry is satisfied by superposing a homogenous solution…”
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Assessment of 1-D Channel Flow Models for Tritium Breeding Blanket Cooling Autor Gehrig, Monica L., Humrickhouse, Paul W.

“…; the use of integrated modeling frameworks such as the Multiphysics Object-Oriented Simulation Environment (MOOSE…”
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Contact modeling using step boundary method for immersed boundary finite element method Autor Nittala, Srikar S., Kumar, Ashok V.

“…Immersed boundary finite element method (IBFEM) seeks to use accurate geometry of structures defined using equations of its boundaries and immersed in a background mesh for finite element analysis…”
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GJK++: Leveraging Acceleration Methods for Faster Collision Detection Autor Montaut, Louis, Le Lidec, Quentin, Petrik, Vladimir, Sivic, Josef, Carpentier, Justin

“…Collision detection is a fundamental problem in various domains, such as robotics, computational physics, and computer graphics…”
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Universal Theory of Light Scattering of Randomly Oriented Particles: A Fluctuational-Electrodynamics Approach for Light Transport Modeling in Disordered Nanostructures Autor Ramirez-Cuevas, Francisco V, Gurunatha, Kargal L, Parkin, Ivan P, Papakonstantinou, Ioannnis

“… Randomness, however, imposes severe challenges for nanophotonics modeling, often constrained by the irregular geometry of the scatterers involved or the stochastic nature of the problem itself…”
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Numerical Modeling of Gamma-Ray Burst Spectra Autor Lartsev, A. I., Lukin, V. V.

“…The model of gamma-ray burst (GRB) from magnetorotational supernova after its explosion is proposed in order to investigate burst gamma radiation spectrum…”
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Modeling turbulent flow over fractal trees with renormalized numerical simulation Autor Chester, Stuart, Meneveau, Charles, Parlange, Marc B.

“… Fractal objects display large scale-disparity and complexity while being amenable to a simple and standardized description…”
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Notions of optimal transport theory and how to implement them on a computer Autor Lévy, Bruno, Schwindt, Erica L.

“… (or distances between more general objects), to interpolate between objects or to enforce mass/volume conservation in certain computational physics simulations…”
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Modeling grid fields instead of modeling grid cells: An effective model at the macroscopic level and its relationship with the underlying microscopic neural system Autor Rosay, Sophie, Weber, Simon, Mulas, Marcello

“… To do so, we use an effective model and consider grid fields as point objects (particles) moving around in space under the influence of forces…”
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Modeling and Design Enhancement of Electrothermal Actuators for Microgripping Applications Autor Pour, Parham Dadash, Ghommem, Mehdi, Abdelkefi, Abdessattar

“…Microgrippers are miniature tools that have the capability to handle and manipulate micro- and nano-scale objects…”
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A web system of virtual morphometric globes for Mars and the Moon Autor Florinsky, I.V., Garov, A.S., Karachevtseva, I.P.

“…We developed a web system of virtual morphometric globes for Mars and the Moon. As the initial data, we used 15-arc-minutes gridded global digital elevation…”
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An Optimization Workflow in Design for Additive Manufacturing Autor Rosso, Stefano, Uriati, Federico, Grigolato, Luca, Meneghello, Roberto, Concheri, Gianmaria, Savio, Gianpaolo

“…Additive Manufacturing (AM) brought a revolution in parts design and production. It enables the possibility to obtain objects with complex geometries and to exploit structural optimization algorithms…”
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Modeling grid fields instead of modeling grid cells Autor Rosay, Sophie, Weber, Simon, Mulas, Marcello

“… To do so, we use an effective model and consider grid fields as point objects (particles) moving around in space under the influence of forces…”
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Modeling slender bodies with the method of regularized Stokeslets Autor Bouzarth, Elizabeth L., Minion, Michael L.

“… The mathematical structure of the Stokes equations allows one to describe the flow around a three-dimensional object using only information regarding its geometry…”
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Compressive Structured Light for Recovering Inhomogeneous Participating Media Autor Jinwei Gu, Nayar, S. K., Grinspun, E., Belhumeur, P. N., Ramamoorthi, R.

“… Whereas conventional structured light methods emit coded light patterns onto the surface of an opaque object to establish correspondence for triangulation, compressive structured light projects…”
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A Numerically Efficient Method for Predicting the Scattering Characteristics of Complex Moving Targets Autor Ahmed, Dihia Sidi, Russo, Paola, Cerri, Graziano, Lefevre, Laetitia Thirion, Guinvarc'h, Regis, Manfredi, Giovanni

“…This paper presents a new computational approach that allows rapid analysis of the Electro-Magnetic Scattering characteristics (EMS…”
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