Results 81 to 90 of about 22,237,137 (269)
This study presents an analytical framework for evaluating stress distribution in compressed air energy storage (CAES) chambers, incorporating excavation‐induced damage. Key findings highlight the impact of excavation disturbed zones (EDZs) on stress patterns and bearing capacity, offering design strategies to optimize chamber stability and improve ...
Zeyuan Sun +6 more
wiley +1 more source
ABSTRACT Fiber‐based beam‐column elements featuring an effective material constitutive law with softening can capture the degrading response of structural members under extreme loading. However, these elements exhibit strain localization and mesh divergence, which impedes their accuracy.
Diego Isidoro Heredia Rosa +4 more
wiley +1 more source
On a Thermoelastic Laminated Timoshenko Beam: Well Posedness and Stability
In this paper, we are concerned with a linear thermoelastic laminated Timoshenko beam, where the heat conduction is given by Cattaneo’s law. We firstly prove the global well posedness of the system.
Baowei Feng
doaj +1 more source
ABSTRACT Understanding the dynamic behavior of structural components is crucial for optimizing performance and ensuring structural integrity. This study presents a new method that combines a systematic experimental investigation of four distinct hole geometries (circular, square, compact rectangular, and long rectangular) with varying hole counts, all ...
Amir Hossein Rabiee +3 more
wiley +1 more source
Drivers of human attitudes towards wolves Canis lupus in Kazakhstan
Abstract Kazakhstan is recognized as a key stronghold for the grey wolf (Canis lupus). Nonetheless, the wolf status and the dynamics of human‐wolf coexistence in the region remain poorly understood. This study aims to fill that gap by exploring current attitudes towards wolves in Kazakhstan and identify the underlying drivers of these attitudes.
Alyona Koshkina +5 more
wiley +1 more source
Energy decay for damped Timoshenko-Ehrenfest systems under influence of the second spectrum of frequency [PDF]
Dilberto Almeida +5 more
openalex +1 more source
RC beam‐column element for simulating nonlinear shear‐flexural behavior
Abstract This paper presents a precise and straightforward solution for simulating the behavior of reinforced concrete (RC) beam‐column elements subjected to bending and shearing forces. The solution is compatible with the fiber element formulation used within object‐oriented software frameworks like OpenSees.
L. M. Gil‐Martín +1 more
wiley +1 more source
Wave propagation characteristics in nanoporous metal foam nanobeams
This research is devoted to the wave propagation characteristics analysis of nanobeams made of nanoporous metal foams. Three nanoporosity distribution models, namely, symmetry, asymmetry and uniform distributions, are taken into account.
Yan Qing Wang, Chen Liang
doaj +1 more source
STABILITY OF A TIMOSHENKO SYSTEM WITH CONSTANT DELAY [PDF]
Issaka Ouédraogo, Gilbert Bayili
openalex +1 more source
Abstract Rapid and accurate estimation of seismic responses in city‐scale buildings is critical for post‐earthquake loss assessment and pre‐event identification of vulnerable buildings. However, conventional numerical simulation methods struggle to balance efficiency and accuracy when applied to large‐scale buildings, while existing data‐driven methods
Chenyu Zhang +3 more
wiley +1 more source

