Results 71 to 80 of about 12,461 (290)
Critical Thickness Ratio for Buckled and Wrinkled Fruits and Vegetables
, 2013 Fruits and vegetables are usually composed of exocarp and sarcocarp and they take a variety of shapes when they are ripe. Buckled and wrinkled fruits and vegetables are often observed. This work aims at establishing the geometrical constraint for buckled
Dai, Hui-Hui, Liu, Yang
core +1 more source
Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics
Advanced Science, EarlyView.Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley +1 more source
Influence of chirality on buckling of inextensible rings subject to dead loading
Vietnam Journal of MechanicsA variational approach is studied to understand buckling of inextensible rings made from chiral filaments and subject to dead loading. In opposite to previous literatures in which only in-plane bifurcation is allowed, i.e., the ring deforms only in its ...
Tuan M. Hoang
doaj +1 more source
Scientific Reports, 2021 A comprehensive numerical study of three-dimensional surface instability patterns is presented. The formation of wrinkles is a consequence of deformation instability when a thin film, bonded to a compliant substrate, is subject to in-plane compressive ...
Siavash Nikravesh +2 more
doaj +1 more source
Mechanics of Advanced Materials and StructuresLattice metamaterials have gained considerable attention due to their distinctive topological structures and multifunctional properties. In this work, the effect of topology, loading conditions, and relative density on the effective mechanical properties
Sumaya Altamimi +5 more
semanticscholar +1 more source
Material‐Based Intelligence: Autonomous Adaptation and Embodied Computation in Physical Substrates
Advanced Intelligent Systems, EarlyView.This perspective formulates a unifying framework for Material‐Based Intelligence (MBI), defining the physical requirements for materials to achieve embodied action, active memory and embodied information processing through intrinsic nonequilibrium dynamics. The design of intelligent materials often draws parallels with the complex adaptive behaviors of
Vladimir A. Baulin +4 more
wiley +1 more source
Modern analysis of axisymmetric shells with AQUINAS: A MATLAB finite element toolbox
SoftwareX, 2023 AQUINAS is a specialised MATLAB finite element (FE) toolbox for the nonlinear analysis of axisymmetric thin-walled shell systems, conceived by the Authors to recover a research functionality once widely available but now largely lost in the age of ...
Achilleas Filippidis, Adam J. Sadowski
doaj +1 more source
Vibration reduction and bifurcations properties of spaceborne flywheel system using nonlinear energy sink with Euler-buckled beams [PDF]
, 2022 Haiping Liu +3 more
openalex +1 more source
A Novel 3D Wiring Technique—ZOLUTION Zero Degree OverLap View Universal Three DimensIONal CTO Wiring
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT We present a novel simple and easy‐to‐use 3D wiring technique for coronary chronic total occlusions (CTOs) named ZOLUTION—Zero OverLap View Universal Three dimensIONal wiring. ZOLUTION can be used for: (1) Distal cap puncture, (2) CTO body wiring, (3) Retrograde wiring, and (4) Reverse controlled antegrade and retrograde tracking (reverse CART)
Eugene B. Wu +16 more
wiley +1 more source
Mode Interaction in Wide Plate with Closed Section Longitudinal Stiffeners Under Compression
Engineering Transactions, 1987 Interaction of nearly simultaneous buckling modes in the presence of imperfections is studied. The investigation is concerned with an infinitely wide plate having thin-walled longitudinal stiffeners of trapezoid cross-section under uniform compression ...
Z. Kołakowski
doaj