Results 41 to 50 of about 693,780 (338)
Computer Aspects of Solid Freeform Fabrication: Geometry, Process Control, and Design [PDF]
, 1993 Solid Freefonn Fabrication (SFF) is a class of manufacturing technologies aimed at the production of mechanical components without part-specific tooling or process planning. Originally used for creating modelsfor visualization, many industrial users of
Crawford, Richard H.
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General Geometric Fluctuation Modeling for Device Variability Analysis
, 2015 The authors propose a new modeling approach based on the impedance field method (IFM) to analyze the general geometric variations in device simulations.
Choi, Woosung +4 more
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Numerical Simulation of Stagger Spinning of Cylindrical Part with Cross Inner Ribs
Shanghai Jiaotong Daxue xuebao, 2022 Flow spinning is an advantageous technology in forming thin-walled cylindrical parts, but for cylindrical parts with inner ribs,the height of the inner ribs that can be formed is limited.
ZHOU Yu, ZHAO Yong, YU Zhongqi, ZHAO Yixi
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Efficient geometric integrators for nonadiabatic quantum dynamics. I. The adiabatic representation
, 2019 Geometric integrators of the Schr\"{o}dinger equation conserve exactly many invariants of the exact solution. Among these integrators, the split-operator algorithm is explicit and easy to implement, but, unfortunately, is restricted to systems whose ...
Choi, Seonghoon, Vaníček, Jiří
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A simplified implementation of the least squares solution for pairwise comparisons matrices [PDF]
, 2011 This is a follow up to "Solution of the least squares method problem of pairwise comparisons matrix" by Bozóki published by this journal in 2008. Familiarity with this paper is essential and assumed.
LS Lasdon +7 more
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Advancements in Hole Quality for AISI 1045 Steel Using Helical Milling
Journal of Manufacturing and Materials ProcessingHelical milling presents a promising alternative to conventional drilling for hole production, offering superior surface quality and improved production efficiency.
Pedro Mendes Silva +3 more
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LO-Net: Deep Real-time Lidar Odometry
, 2019 We present a novel deep convolutional network pipeline, LO-Net, for real-time lidar odometry estimation. Unlike most existing lidar odometry (LO) estimations that go through individually designed feature selection, feature matching, and pose estimation ...
Chen, Shaoyang +6 more
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Experimental Tests on Yang-Mills Gravity with Accurate Measurements of the Deflection of Light [PDF]
, 2013 In the geometric-optics limit, Yang-Mills gravity with space-time translational gauge symmetry predicts $\D \phi =7Gm/(2R) \approx 1.53''$ for the deflection of a light ray by the sun.
Hsu, Jong-Ping
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Optimizing the Geometrical Accuracy of 2D Curvilinear Meshes
Procedia Engineering, 2014 AbstractThis paper presents a method to generate valid 2D high order meshes with optimized geometrical accuracy. The high order meshing procedure starts with a straight sided mesh. High order points are initially snapped to the real geometry without taking care of the validity of the high order elements.
Remacle, Jean-François +3 more
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source