Results 21 to 30 of about 271 (168)

Welding Distortion Prediction in 5A06 Aluminum Alloy Complex Structure via Inherent Strain Method

Metals, 2016
Finite element (FE) simulation with inherent deformation is an ideal and practical computational approach for predicting welding stress and distortion in the production of complex aluminum alloy structures.
Zhi Zeng, Xiaoyong Wu, Mao Yang, Bei Peng   +3 more
doaj   +1 more source

Surface and Interfacial Engineering toward Durable Mechanically Coupled Flexible Electronics

Advanced Science, EarlyView.
This Review highlights how surface and interfacial engineering governs the reliability, durability, and functional stability of mechanically coupled flexible electronics. By integrating fundamental interfacial theory, failure mechanisms, multiscale engineering strategies, and representative applications, it provides a design‐oriented framework for ...
Qian Wang, Fangfang Dai, Wei Wu
wiley   +1 more source

Derivation of the basic structures of orthogonally symmetric lattice structures and finite element analysis of their compressive properties

Nihon Kikai Gakkai ronbunshu, 2023
With the recent development of additive manufacturing technology represented by 3D printers, various lattice structures have emerged because their mechanical properties can be designed artificially according to their structural characteristics.
Tomohisa KOJIMA, Yuta TAKASE, Tomoaki TSUJI   +2 more
doaj   +1 more source

Progressive Damage and Impact Behavior of Carbon Fiber/Epoxy‐Aluminum 2024‐T3 CARALL Composites: Experimental Investigation and Hybrid Finite Element Modeling Approach

Polymer Composites, EarlyView.
Experimental evaluation and hybrid FE modeling of drop‐weight impact damage behavior in 2/1 CARALL panels: A comparison of experimental and numerical results. ABSTRACT The present work investigates the dynamic response of Carbon Fiber Reinforced Epoxy Reinforced Aluminum 2024‐T3 FML with a 2/1 stacking arrangement subjected to low velocity impacts. Low
Mehmet İskender Özsoy, Ender Can Yakar, Sinan Fidan, Satılmış Ürgün, Mustafa Özgür Bora   +4 more
wiley   +1 more source

Nonlinear stability of a single-layer hybrid grid shell

Journal of Civil Engineering and Management, 2012
This paper presents a study of a hybrid grid shell, which is made of quadrangular meshes diagonally stiffened by pre-tensioned thin cables. The construction of the hybrid structure by translating a spatial curve against another spatial curve is firstly ...
Jianguo Cai, Yixiang Xu, Jian Feng, Jin Zhang   +3 more
doaj   +1 more source

Applied Element Modelling of Out‐Of‐Plane Instability in Boundary Elements of Thin RC Walls

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 11, Page 2800-2817, September 2026.
ABSTRACT Recent earthquakes in Chile (2010) and New Zealand (2011) caused extensive damage to buildings featuring reinforced concrete (RC) structural walls, with observed failure modes including out‐of‐plane instability of slender walls. This buckling‐type response under combined in‐plane and out‐of‐plane loading has also been documented in ...
Andrea Orgnoni, Rui Pinho, João Pacheco de Almeida   +2 more
wiley   +1 more source

Experiment Study of Elasto-plastic Interactive Buckling of H-section Steel Beam-columns

MATEC Web of Conferences, 2016
Six welded H-section steel specimens subjected to the axial compressive load, the in-plane shear force and the resulting bending moment around the cross-section major axis are tested monotonically to investigate the elasto-plastic interactive buckling ...
Deng Changgen, Zhang Chenhui, Feng Fan, Zhou Jiang   +3 more
doaj   +1 more source

Inelastic column buckling mechanism [PDF]

Archives of Civil Engineering
This paper presents attempt to explain the phenomenon of the stability loss of prismatic columns, made of metal, loaded beyond the yield limit. The explanation is presented on the base of Euler’s theory, tangent modulus theory, reduced modulus theory ...
Mirosław Szymański
doaj   +1 more source

The Influence of Fault Rupture Velocity on Ground Motions and Building Demands in the Near‐Fault Region

Earthquake Spectra, Volume 42, Issue 3, August 2026.
With the recent increases in measured ground motion records for large earthquakes, most notably the 2023 M7.8 Pazarcik earthquake in Türkiye, the potential for pervasive high velocity fault rupture propagation over an extensive fault length has been observed.
David McCallen, Houjun Tang, Junfei Huang, Arben Pitarka   +3 more
wiley   +1 more source

Numerical Analysis of Aspect Ratio Effects on the Mechanical Behavior of Perforated Steel Plates

Metals
Thin plates are commonly used in mechanical structures such as ship hulls, offshore platforms, aircraft, automobiles, and bridges. When subjected to in-plane compressive loads, these structures may experience buckling.
Thiago da Silveira, Eduardo Araujo Crestani, Elizaldo Domingues dos Santos, Liércio André Isoldi   +3 more
doaj   +1 more source