Výsledky vyhledávání - "finite-element modelling"

Real‐time biomechanics using the finite element method and machine learning: Review and perspective Autor Phellan, Renzo, Hachem, Bahe, Clin, Julien, Mac‐Thiong, Jean‐Marc, Duong, Luc

“…Purpose The finite element method (FEM) is the preferred method to simulate phenomena in anatomical structures. However, purely FEM‐based mechanical…”
Získat plný text

Design and optimization of a compact rectangular galfenol-based magnetostrictive energy harvester Autor Gandia, David, Gómez-Hurtado, Jorge, Beato-López, J.J., Garaio, Eneko, Royo-Silvestre, Isaac, Vargas-Silva, Gustavo, Gómez-Polo, Cristina

“…Electromagnetic vibration energy harvesters are widely explored as low-cost and robust solutions for powering wireless and low-power electronics. Based on…”
Získat plný text

Triaxial compression testing on early age concrete for numerical analysis of 3D concrete printing Autor Wolfs, R.J.M., Bos, F.P., Salet, T.A.M.

“…In 3D concrete printing processes, two competing modes of failure are distinguished: material failure by plastic yielding, and elastic buckling failure through…”
Získat plný text

Testing and initial verification of the world's first metal 3D printed bridge Autor Gardner, Leroy, Kyvelou, Pinelopi, Herbert, Gordon, Buchanan, Craig

“…Wire and arc additive manufacturing (WAAM) is a method of metal 3D printing that is suited to the requirements of the construction industry in terms of scale,…”
Získat plný text

Review of finite element model updating methods for structural applications Autor Ereiz, Suzana, Duvnjak, Ivan, Fernando Jiménez-Alonso, Javier

“…At the time of designing structures up to date, the density and magnitude of the load have increased, and the requirements for regulation have also become more…”
Získat plný text

Modelling, and characterization of 3D printed cellular structures Autor Kucewicz, Michał, Baranowski, Paweł, Małachowski, Jerzy, Popławski, Arkadiusz, Płatek, Paweł

“…•Three different cellular structures are fabricated by FDM of ABSplus material•Mechanical properties of the ABSplus material are determined•Mesh sensitivity…”
Získat plný text

Enhancement in the mechanical behaviour of a Schwarz Primitive periodic minimal surface lattice structure design Autor Guo, Xiao, Ding, Junhao, Li, Xinwei, Qu, Shuo, Song, Xu, Fuh, Jerry Ying Hsi, Lu, Wen Feng, Zhai, Wei

“…•An improved Schwarz primitive lattice structure with small openings was proposed.•Compression tests and FE simulations were conducted to evaluate their…”
Získat plný text

Novel slow-sound lattice absorbers based on the sonic black hole Autor Chua, Jun Wei, Li, Xinwei, Yu, Xiang, Zhai, Wei

“…[Display omitted] •The work presents a slow-sound lattice sound absorber with sonic black hole plates.•Samples were printed successfully using the vat…”
Získat plný text

Opto-biomechanical simulation of keratoconus development in emmetropic eyes Autor Ghaderi, Hosna, García, Marta Jiménez, Koppen, Carina, Rozema, Jos

“…To assess how different corneas respond to a standardized structural weak spot in different sizes and locations using the finite element method depending on…”
Zjistit podrobnosti o přístupu

Hybrid machine learning model and predictive equations for compressive stress-strain constitutive modelling of confined ultra-high-performance concrete (UHPC) with normal-strength steel and high-strength steel spirals Autor Wakjira, Tadesse G., Abushanab, Abdelrahman, Alam, M. Shahria

“…Stress-strain constitutive model for confined ultra-high-performance concrete (UHPC) plays a pivotal role in the design and modelling of UHPC structures…”
Získat plný text

Effects of ambient conditions on the risk of pressure injuries in bedridden patients—multi‐physics modelling of microclimate Autor Zeevi, Tal, Levy, Ayelet, Brauner, Neima, Gefen, Amit

“…Scientific evidence regarding microclimate and its effects on the risk of pressure ulcers (PU) remains sparse. It is known that elevated skin temperatures and…”
Získat plný text

Fluid and particle dynamics in laser powder bed fusion Autor Bidare, P., Bitharas, I., Ward, R.M., Attallah, M.M., Moore, A.J.

“…In this work, we employ a combination of high-speed imaging and schlieren imaging, as well as multiphysics modelling, to elucidate the effects of the…”
Získat plný text

Ceramic microlattice and epoxy interpenetrating phase composites with simultaneous high specific strength and specific energy absorption Autor Li, Xinwei, Kim, Minseo, Zhai, Wei

“…[Display omitted] •Alumina truss-microlattice and epoxy-infilled interpenetrating-phase composites.•High strength and long plateau stress for energy…”
Získat plný text

Behaviour and design of S960 ultra-high strength steel non-slender welded I-section beam–columns Autor Su, Andi, Wang, Yuyin, Wang, Yajin, Rasmussen, Kim J.R., Gardner, Leroy

“…The structural behaviour of S960 ultra-high strength steel (UHSS) welded I-section beam–columns is studied in the present paper. Nonlinear finite element (FE)…”
Získat plný text

Local strain field evolution at shot-peened 7075 Al-base notches upon tensile loading using in-situ synchrotron X-ray µ-diffraction Autor Madariaga, Aitor, Vazquez, Eduardo, Foster, Daniel, Jimenez-Melero, Enrique

“…Shot peening (SP) is commonly applied to Al-base alloys during manufacture to enhance their fatigue tolerance and notch sensitivity in aerospace engineering…”
Získat plný text

Experimental and numerical investigation into the behaviour of face-to-face built-up cold-formed steel channel sections under compression Autor Roy, Krishanu, Mohammadjani, Chia, Lim, James B.P.

“…Face-to-face built-up cold-formed steel channel sections are becoming increasingly popular for column members in cold-formed steel structures; its applications…”
Získat plný text

Accurate finite element modelling of knots and related fibre deviations in structural timber Autor Khaled Saad, András Lengyel

“…The primary purpose of the pursued research presented in this article was to propose a new technique to create the actual three-dimensional geometry of knots…”
Získat plný text

Development of the simulation model for Digital Twin applications in historical masonry buildings: The integration between numerical and experimental reality Autor Angjeliu, Grigor, Coronelli, Dario, Cardani, Giuliana

“…•A procedure for the development of the Digital Twin models for historic masonry structures.•3D geometry with construction stages, are taken into…”
Získat plný text

A novel tubular structure with negative Poisson's ratio based on gyroid-type triply periodic minimal surfaces Autor Wang, Weiwei, Jin, Yuan, Mu, Yanru, Zhang, Minghua, Du, Jianke

“…A novel type of tubular structure with negative Poisson's ratio based on gyroid-type triply periodic minimal surfaces (TPMSs) is proposed in this study. This…”
Získat plný text

Novel origami-inspired metamaterials: Design, mechanical testing and finite element modelling Autor Wickeler, Anastasia L., Naguib, Hani E.

“…Two novel, origami-inspired, metamaterials were designed, mechanically tested, and modelled. One novel origami model was folded using a triangular based crease…”
Získat plný text