Results 201 to 210 of about 6,291 (266)

Design- and Voxel-Based Analysis of a Topology-Density Dual-Gradient TPMS Absorber for Impact-Load Mitigation. [PDF]

Materials (Basel)
Xu W, Xu J, Chen Y, Fan D, Wang Y, Yu T, Chen S, Yang W.   +7 more
europepmc   +1 more source

ANN-PSO Hybrid ML-Optimization of a Hollow-Disk Resonator-Based Photonic Crystal Optical Sensor for HeLa Cell Tumor Detection. [PDF]

Sensors (Basel)
Bouaouina MS, Djeffal N, Hedir A, Bahammou AO.   +3 more
europepmc   +1 more source

Computational design of foldable origami-based compressive ultrasound sensing. [PDF]

Sci Rep
Hochuli N, Wünsch T, Li W, Han X, Razansky D, Stanković T, Estrada H.   +6 more
europepmc   +1 more source

A Robust Skeletonization Method for High-Density Fringe Patterns in Holographic Interferometry Based on Parametric Modeling and Strip Integration. [PDF]

J Imaging
Lychev S, Digilov A.
europepmc   +1 more source

Tri-WOB: A Bistability-Driven Variable Stiffness Origami Structure for Soft Robotic Arms. [PDF]

Adv Sci (Weinh)
Kong L, Zhao YF.
europepmc   +1 more source

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Geometric imperfections of additive manufactured members

Engineering Structures, 2022
Abstract Challenges in civil engineering and construction industries increase, and simultaneously it is necessary to provide a sustainable utilization of resources. Optimising material applications and manufacturing processes is therefore essential for modern constructions.
M. Kraus, P. Winkler, S. Hammer, J. Reimann, J. Hildebrand, J.P. Bergmann   +5 more
openaire   +1 more source

Dynamic Instability and Resonances of Geometrically Imperfect Plates

Volume 1D: 16th Biennial Conference on Mechanical Vibration and Noise, 1997
Abstract The parametric resonance and other dynamic instabilities of a rectangular plate with initial geometric imperfections acted upon by parametric excitation have been investigated. The temporal equations of motion describing the non-linear behavior of these plates for large oscillations are solved using a direct integration. Results
Germain L. Ostiguy, Lyne St-Georges
openaire   +2 more sources

Theory of Imperfections of Three-Dimensional Tuning Plate Gyroscope. Part II: Geometric Imperfections

Mechanics of Solids, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sedebo, G. T., Shatalov, M. Y., Joubert, S. V., Alhaji, T., Kekana, M. C.   +4 more
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Dynamic Stability of Shallow Arches with the Geometrical Imperfections

2009 International Joint Conference on Computational Sciences and Optimization, 2009
The dynamic stability of the hinged-hinged sinusoidal shallow arch with geometrical imperfection under time wise distributed load is investigated in this paper. First, the nonlinear governing equation of shallow arch is derived from the d’Alembert principle and Euler-Bernoulli assumption.
Jiangen Lv, Zhuangpeng Yi, Ronghui Wang
openaire   +1 more source