Results 71 to 80 of about 573 (178)
Numerical Solution of the Plane Problem of Thermo-Elasticity in Strains [PDF]
E3S Web of ConferencesIn the work, within the framework of the Saint-Venant compatibility conditions, two plane problems of thermoelasticity with respect to deformations are formulated. The closedness of boundary value problems is achieved by considering equilibrium equations
Khaldjigitov Abduvali +3 more
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ITM Web of Conferences, 2018 Mathematical modelling of water flows processes in rivers and open channels for many years has been target of researches for hydrotechnics and hydrologists. For flows forecasting in open channels models based on one-dimensional equations are mostly used.
Mańko Robert
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Analytical Solutions of Saint Venant Equations Decomposed in Frequency Domain
Journal of Mechanics, 2004 AbstractThe Saint Venant equations are often merged into a single equation for being easily solvable. By doing so, the most general form of the single equation is formulated in this study if all terms are preserved. As a result, the generalized model (GM) results and contains several unexpected nonlinear terms that may impose a great limitation on ...
W. H. Chung, Y. L. Kang
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Online Model Identification Of Open-Channel System With High Order IDZ Model
MATEC Web of Conferences, 2018 In the control of open-channel, it is difficult to estimate wave propergation time because of the complexity of reflection, superposition and energy attenuation of shallow water waves. Although Saint-Venant equation have reasonable accuracy in describing
Liao Wenjun +5 more
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Real-time correction of channel-bed roughness and water level in river network hydrodynamic modeling for accurate forecasting. [PDF]
Sci Rep, 2023 Chen Y, Cao F, Cheng W, Liu B, Yu P.
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LOST QUICK SOLUTIONS IN LONG STRIP BENDING PROBLEM
Structural Mechanics of Engineering Constructions and Buildings, 2015 Aconstruction with the method of the simple iterations the modelproblemof the bending a long thin strip approximateequations is considered. The obtained resolving equationscoin- cide with the equations of the strength of materialsin the principal terms ...
E M Zveryayev
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MathematicsThis study delves into the spatial characteristics of solutions for a specific class of evolution equations that incorporate biharmonic operators. The process begins with the construction of an energy function.
Jincheng Shi, Yiwu Lin
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One-Dimensional Simulation of Flow and Sediment Transport, A Case Study in the Aland River [PDF]
آب و فاضلاب, 2010 In this paper, a mathematical model is presented for studying the unsteady flow, aggradation, and degradation in alluvial channels. The one-dimensional, unsteady, gradually varied flow equations (saint-venant equations) and the sediment continuity ...
Yousef Hasanzadeh +3 more
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A Discrete Boltzmann Model for Transcritical Flows Governed by the Saint‐Venant Equations
Journal of Flood Risk ManagementBased on the Hermite expansion approach, a type of discrete Boltzmann model is devised to simulate the open channel flows governed by the Saint‐Venant equations. In this model, a four‐discrete‐velocity set is adopted, and a local equilibrium distribution
Yong Peng +3 more
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Representative volume elements of strain/stress fields measured by diffraction techniques. [PDF]
J Appl Crystallogr, 2023 Şeren MH, Pagan DC, Noyan IC.
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