Results 71 to 80 of about 366,110 (198)
Additive versus multiplicative parameters - applications in economics and finance
, 2016 In this paper, we pay our attention to geometric parameters and their applications in economics and finance. We discuss the multiplicative models in which a geometric mean and a geometric standard deviation are more natural than arithmetic ones.
Jasiulewicz, Helena, Kordecki, Wojciech
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Numerical modelling and simulation in sheet metal forming [PDF]
, 2004 The application of numerical modelling and simulation in manufacturing technologies is looking back over about a 20–30 years history. In recent years, the role of modelling and simulation in engineering and in manufacturing industry has been continuously
Altan +8 more
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Aplication of Flotran CFD in ANSYS [PDF]
, 2014 Simulation program ANSYS. The aerodynamic simulation with CFD (Computational Fluid Dynamics). Finite element method (FEM). Volume element method (VEM).
Palko, Milan
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Incremental simulation modelling for Internet collaborative design [PDF]
, 2004 In order to support Web-based collaborative design in terms of transferring or updating models dynamically and efficiently, new incremental modelling and local updating strategies have been developed for simulation modelling application since simulation
Qin, SF, Wright, DK
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Wormholes in $R^2$-gravity within the $f(R,T)$ formalism
, 2018 We propose, as a novelty in the literature, the modelling of wormholes within the particular case of the $f(R,T)$ gravity, namely $f(R,T)=R+\alpha R^{2}+\lambda T$, with $R$ and $T$ being the Ricci scalar and trace of the energy-momentum tensor ...
Moraes, P. H. R. S. +2 more
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Geometric models of Helium [PDF]
Modern Physics Letters A, 2017 A previous paper [M. F. Atiyah and N. S. Manton, arXiv:1609.02816 ] modeled atoms and their isotopes by complex algebraic surfaces with the projective plane modeling Hydrogen. In this paper, models of the stable isotopes Helium-4 and Helium-3 are constructed.
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ABOUT EFFICIENT MODELLING OF THE GEOMETRY FOR FINITE ELEMENT ANALYSIS
Journal of Industrial Design and Engineering Graphics, 2015 The current CAD platforms provides to user a wide variety of powerful geometric modelling tools, which allows the generation with a high accuracy the 3D geometry of the machinery components. If for achieving the fabrication documentation, the accuracy of
Petru DUMITRACHE
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Phenomenological modeling of geometric metasurfaces
Optics Express, 2016 Metasurfaces, with their superior capability in manipulating the optical wavefront at the subwavelength scale and low manufacturing complexity, have shown great potential for planar photonics and novel optical devices. However, vector field simulation of metasurfaces is so far limited to periodic-structured metasurfaces containing a small number of ...
Ye, Weimin +4 more
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3D phytomer-based geometric modelling method for plants-the case of maize. [PDF]
AoB Plants, 2021 Wen W, Wang Y, Wu S, Liu K, Gu S, Guo X.
europepmc +1 more source
A Review on Visual-SLAM: Advancements from Geometric Modelling to Learning-Based Semantic Scene Understanding Using Multi-Modal Sensor Fusion. [PDF]
Sensors (Basel), 2022 Lai T.
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