Results 31 to 40 of about 173,618 (310)
Optimal choice of the geometric shape rotor blade wind turbine using the numerical method
Қарағанды университетінің хабаршысы. Физика сериясыTo increase the energy efficiency of wind turbines, it is necessary to optimize and improve the shape and size of power elements. In this work, in order to improve the output energy indicators, as well as increase the lifting force, a combined blade in ...
А.Н. Дюсембаева +6 more
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A numerical method for solid propellant grain design [PDF]
Scientific Technical Review, 2018 In this study, a grain burnback analysis for an Anchor solid propellant grain geometry for a rocket motor was done. The design process involves parametric modeling of the geometry in using PTC Creo software through dynamic variables that define the ...
Tanaskovski Bojan +3 more
doaj
Incremental 3D Cuboid Modeling with Drift Compensation
Sensors, 2019 This paper presents a framework of incremental 3D cuboid modeling by using the mapping results of an RGB-D camera based simultaneous localization and mapping (SLAM) system.
Masashi Mishima +6 more
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On the Exponential Growth of Geometric Shapes
Theoretical Computer ScienceIn this paper, we explore how geometric structures can be grown exponentially fast. The studied processes start from an initial shape and apply a sequence of centralized growth operations to grow other shapes. We focus on the case where the initial shape is just a single node.
Nada Almalki 0002 +2 more
openaire +3 more sources
Shape optimization for quadratic functionals and states with random right-hand sides [PDF]
, 2015 International audienceIn this work, we investigate a particular class of shape optimization problems under uncertainties on the input parameters. More precisely, we are interested in the minimization of the expectation of a quadratic objective in a ...
Dambrine, Marc +2 more
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Shape Grammar for House Facade along the Alley in Urban Kampung, Tambora, Jakarta
RUAS, 2022 The shape grammar can reveal the socio-spatial uniqueness that moulds the geometric shapes and elements of the house facade in a dense area of the urban kampung.
Irma Desiyana
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Shape manipulation using physically based wire deformations
, 2010 This paper develops an efficient, physically based shape manipulation technique. It defines a 3D model with profile curves, and uses spine curves generated from the profile curves to control the motion and global shape of 3D models.
L. H. You +9 more
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Morphological shape generation through user-controlled group metamorphosis [PDF]
, 2013 Morphological shape design is interpreted in this paper as a search for new shapes from a particular application domain represented by a set of selected shape instances.
Fryazinov, Oleg +3 more
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Geometric morphometric analysis of spore shapes improves identification of fungi
PLoS ONE, 2021 Morphology of organisms is an essential source of evidence for taxonomic decisions and understanding of ecology and evolutionary history. The geometric structure (i.e., numeric description of shape) provides richer and mathematically different ...
Alexander Ordynets +2 more
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A survey of partial differential equations in geometric design
, 2008 YesComputer aided geometric design is an area where the improvement of surface generation techniques is an everlasting demand since faster and more accurate geometric models are required.
Willis, P. +3 more
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