Results 11 to 20 of about 112,880 (265)
Frequency Separation in Architected Structures using Inverse Methods [PDF]
Journal of Applied and Computational Mechanics, 2021 A major goal in the design of architected structures for low frequency vibration applications (also called mechanical metamaterials, metastructures, elastic metamaterials, auxetic structures) is the creation of regions in the frequency domain where ...
Daniel J. Inman, Aishwarya Gunasekar
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Applied Sciences, 2022 Centrifugal tests provide an efficacious experimental process to predict the behavior of deep excavations, and numerical models are indispensable for demonstrating the test results and analyzing the engineering demand parameters.
Md Mehidi Hassan +5 more
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Image-Based Model Updating [PDF]
Procedings of the British Machine Vision Conference 2002, 2002 This paper presents a novel image-based approach for updating the geometry of 3D models. The technique can cope with large-scale models, using a single imaging sensor to which an arbitrary motion is applied. Current approaches usually do not fully take advantage of strong prior information, often available in the form of an initial model.
Philippe Simard, Frank P. Ferrie
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Applied Sciences, 2023 In the Architecture, Engineering, and Construction (AEC) industry, particularly civil engineering, the Finite Element Method (FEM) is a widely applied method for computational designs.
Minh Q. Tran +5 more
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Saturation model of DIS: an update [PDF]
Journal of High Energy Physics, 2018 Abstract We present the results of new fits to the recently extracted data on F 2 at low x with the GBW saturation model and its modification to cover high values of Q 2. We find that the model stands the test of time and gives a good description of the data with slightly modified parameters.
Golec-Biernat, Krzysztof +1 more
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Applied Sciences, 2017 Nowadays, many more bridges with extra-width have been needed for vehicle throughput. In order to obtain a precise finite element (FE) model of those complex bridge structures, the practical hybrid updating method by integration of Gaussian mutation ...
Zhiyuan Xia +3 more
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Applied Sciences, 2020 Vibration-based structural health monitoring is an efficient way to diagnose damage and structural integrity at the earliest stage. In this paper, a new strategy is developed for damage localization and estimation, as well as damage properties ...
Anurag Dubey, Vivien Denis, Roger Serra
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How to Update Neighborhood Models
Journal of Logic and Computation, 2013 This paper studies two ways of updating neighborhood models: update by taking the intersection of the neighborhoods with the announced proposition, and update by selecting all the neighborhoods that can entail the announced proposition. For each of these two ways, we establish reduction axioms and some basic model-theoretic results on public ...
Minghui Ma, Katsuhiko Sano
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Model Updating of a Freight Wagon Based on Dynamic Tests under Different Loading Scenarios
Applied Sciences, 2021 This article presents an efficient methodology for the calibration of a numerical model of a Sgnss freight railway wagon based on experimental modal parameters, namely natural frequencies and mode shapes.
Rúben Silva +5 more
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Experimental Trauma Models: An Update [PDF]
BioMed Research International, 2011 Treatment of polytrauma patients remains a medical as well as socioeconomic challenge. Although diagnostics and therapy improved during the last decades, multiple injuries are still the major cause of fatalities in patients below 45 years of age. Organ dysfunction and organ failure are major complications in patients with major injuries and contribute ...
Frink, Michael +4 more
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