Results 51 to 60 of about 2,646,492 (277)
The Effect of General Imperfections on the Buckling of Cylindrical SheIls. [PDF]
An experimental and theoretical investigation of the effect of general imperfections on the buckling load of a circular cylindrical shell under axial compression was carried out.
Arbocz, Johann
core +1 more source
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil +2 more
wiley +1 more source
Self-buckling with initial imperfections: Application to trees
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tohya Kanahama, Motohiro Sato
openaire +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Bearing Capacity Analysis and Design Method of Q690 High Strength Steel Round Pipe in Bending
[Purposes] Most of the current research focuses on high strength steel axial compression members, and the cross-section forms are mostly welded H-shaped sections and box sections.
DU Mengxing +3 more
doaj +1 more source
Equivalent Imperfections In Arched Structures
There are currently three design methods to verify the in-plane buckling of an arched structure: substitute member method, the method of equivalent imperfection with recommendations for arched bridges, and the equivalent unique global and local initial ...
Dallemule Marian
doaj +1 more source
A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle +5 more
wiley +1 more source
Buckling Knockdown Factors for Hemispherical Foam Core Sandwich Shells With Single Dimple
In this study, nonlinear postbuckling analyses are performed using ABAQUS to derive the buckling knockdown factors (KDFs) for hemispherical foam core sandwich shells under external pressure.
Chang-Hoon Sim +4 more
doaj +1 more source
Load Deflection Analysis of Beam-Column using Total Potential Energy (TPE) Principle
A modified TPE approach to perform finite deflection analysis of slender beam-column elements has been developed. The proposed approach utilizes the energy principal method and takes into account the geometric nonlinearity including the effects of axial ...
Manar A. Al-Fadul +2 more
doaj +1 more source
Nonlinear free vibrations of functionally graded porous Bernoulli–Euler nano-beams resting on an elastic foundation through a stress-driven nonlocal elasticity model are studied taking into account von Kármán type nonlinearity and initial geometric ...
Rosa Penna, Luciano Feo
doaj +1 more source

