Results 1 to 10 of about 81,429 (302)
Механика машин, механизмов и материалов, 2010 The stress condition of a metal-polymeric three-layer beam of rectangular cross section with stepped variable thickness of one of two stiff shells is considered. To describe kinematics of asymmetrical over thickness core pack the hypotheses of the broken
E.Je. Starovojtova
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On the Mechanical Modeling of Tensegrity Columns Subject to Impact Loading
Frontiers in Materials, 2018 A physical model of a tensegrity columns is additively manufactured in a titanium alloy. After removing sacrificial supports, such a model is post-tensioned through suitable insertion of Spectra® cables.
Ada Amendola +2 more
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Krylov Implicit Integration Factor Methods for Semilinear Fourth-Order Equations
Mathematics, 2017 Implicit integration factor (IIF) methods were developed for solving time-dependent stiff partial differential equations (PDEs) in literature. In [Jiang and Zhang, Journal of Computational Physics, 253 (2013) 368–388], IIF methods are designed to ...
Michael Machen, Yong-Tao Zhang
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Dynamic behavior of a reinforced concrete slab of a pedestrian bridge with stiff rebars
Magazine of Civil EngineeringEvaluation of the ultimate bearing capacity of a reinforced concrete slab of a pedestrian bridge with stiff rebars is a relevant issue investigated in the article. Dynamic analysis takes account of low velocities of dynamic loading.
Alekseytsev Anatoly +3 more
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Stiff Circuit System Modeling via Transformer
CoRRAccurate and efficient circuit behavior modeling is a cornerstone of modern electronic design automation. Among different types of circuits, stiff circuits are challenging to model using previous frameworks. In this work, we propose a new approach using Crossformer, which is a current state-of-the-art Transformer model for time-series prediction tasks,
Weiman Yan, Yi-Chia Chang, Wanyu Zhao
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AxiomsIn this paper, we compare the performances of two Butcher-based block hybrid methods for the numerical integration of initial value problems. We compare the condition numbers of the linear system of equations arising from both methods and the absolute ...
Richard Olatokunbo Akinola +4 more
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Real-time Simulation of Electric Switch
机车电传动, 2012 Idealized simulation modeling methods for electric switch were studied. Possible existing stiff problem and signals transmitting logical conflict problem were settled by simple means.
ZHANG Yu +4 more
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Numerical methods for stiff systems [PDF]
, 2008 Some real-world applications involve situations where different physical phenomena acting on very different time scales occur simultaneously. The partial differential equations (PDEs) governing such situations are categorized as "stiff" PDEs. Stiffness is a challenging property of differential equations (DEs) that prevents conventional explicit ...
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Mathematical analysis of a tumor suppression model incorporating vitamin intake
Discover Applied SciencesCancer is the second leading cause of death worldwide and occurs when cells uncontrollably divide, grow, and invade surrounding tissue. Several treatment strategies have been introduced to increase survival rates; however, each approach has potential ...
Yamen Alharbi +5 more
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