Results 41 to 50 of about 130 (127)
In situ stress inversion using nonlinear stress boundaries achieved by the bubbling method
Journal of Rock Mechanics and Geotechnical EngineeringDue to the heterogeneity of rock masses and the variability of in situ stress, the traditional linear inversion method is insufficiently accurate to achieve high accuracy of the in situ stress field. To address this challenge, nonlinear stress boundaries
Xige Liu +5 more
doaj +1 more source
Approximate Stability Analysis of Omega‐Stringer Stiffened Composite Panels
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 1, March 2026.ABSTRACT Thin‐walled composite structures are widely used in weight‐critical applications such as aircraft and spacecraft. However, ensuring the stability of such structures under various load cases remains a key challenge in their design and optimization.
Cherine El Yaakoubi‐Mesbah +1 more
wiley +1 more source
River Research and Applications, Volume 42, Issue 3, Page 580-593, March 2026.ABSTRACT Accurately predicting open‐channel flow under complex conditions remains a challenge. This study introduces a novel synergetic self‐adaptive data assimilation (DA) framework, using a proportional‐integral‐derivative (PID) controller to dynamically calibrate the bed roughness parameter k s in a shallow‐water equation model (via the momentum ...
M. Almetwally Ahmed, S. Samuel Li
wiley +1 more source
Rethinking the Filling Process of Mega‐Dam Cascades
Water Resources Research, Volume 62, Issue 3, March 2026.Abstract The filling process of large hydropower reservoirs is an often‐overlooked process that can attract most of the attention and criticisms of a dam's lifetime. Understanding what drove past filling efforts and exploring trade‐off solutions is therefore critical for regions where hydropower development is flourishing.
Dung Trung Vu +2 more
wiley +1 more source
Hybrid GNN and temporal encoder models for flood forecasting in the Vu Gia–Thu Bon River Basin
River, Volume 5, Issue 1, Page 3-21, February 2026.Abstract Flood forecasting in river networks requires models that can capture both spatial dependencies across river basins and the temporal dynamics of hydrological processes. This study proposes a hybrid approach combining Graph Neural Networks (GNNs) with temporal sequence models, such as Long Short‐Term Memory (LSTM) networks and Transformer ...
Dinh Huy Nguyen +4 more
wiley +1 more source
Fitting of mechanical material behaviour of structural steel for numerical modelling
Steel Construction, Volume 19, Issue 1, Page 83-98, February 2026.Abstract Numerical simulations are widely used in structural engineering research, and validated models enable the efficient expansion of datasets without costly additional testing. They allow the investigation of alternative geometries and loading scenarios beyond those covered by experiments.
Felix Eyben +2 more
wiley +1 more source
Advancing Near‐Real‐Time Flood Inundation Mapping in Australia
Water Resources Research, Volume 62, Issue 2, February 2026.Abstract Floods are the second‐most deadly natural hazard in Australia, following heatwaves. Monitoring flood extent and depth in near real‐time (NRT) is crucial to minimize loss of life and socio‐economic impacts. This study leverages advanced computing, data management systems, and high‐quality data, including river gauge data APIs and Australian ...
Jiawei Hou +5 more
wiley +1 more source
Saint?Venant's Principle in Anisotropic Media [PDF]
Australian Journal of Physics, 1965 Saint-Venant's principle may be stated (Sternberg 1954): "An equilibrated system of external forces applied to an elastic body, all of the points of application lying within a given sphere, produces deformations of negligible magnitude at distances from the sphere which are sufficiently large compared to its radius."
openaire +1 more source
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012 In the paper the second boundary value problem for the third order composite type equations is investigated. We established Saint-Venants type energy estimates for weak solutions of the problem on Sobolev classes. The obtained estimates are used to prove
Abdukomil R Khashimov
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工程科学与技术, 2012 :The finite element method combined with the analytical method was employed to systematically analyze the stress intensity factor for the cracked flattened Brazilian disk under combined mode loading condition.
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