Results 11 to 20 of about 7,484,360 (335)

The Beneficial Effect of the Addition of Fly Ash on Reduction of the Size of Microcracks in the ITZ of Concrete Composites under Dynamic Loading

Energies, 2021
The paper presents results of tests on the effect of the addition of fly ash (FA) in the amounts of 0%, 20%, and 30% by weight of cement on the interfacial microcracks in concrete composites subjected to dynamic loads. The analyses were carried out based
Grzegorz Ludwik Golewski
doaj   +2 more sources

Mechanical and Volumetric Fracturing Behaviour of Three-Dimensional Printing Rock-like Samples Under Dynamic Loading

Rock Mechanics and Rock Engineering, 2020
Heterogeneous rock contains numerous pre-existing three-dimensional (3D) cracks, which control its mechanical and fracturing properties. Considerable effort has been devoted to studying the volumetric fracturing behaviour of rock under static loading ...
Tao Zhou, Jianbo Zhu, Heping Xie
semanticscholar   +1 more source

Dynamic loading of human engineered heart tissue enhances contractile function and drives a desmosome-linked disease phenotype

Science Translational Medicine, 2020
A dynamic mechanical loading platform was developed to improve contractility of engineered heart tissues and study cardiac disease progression. Enhancing EHT platforms Although several engineered heart tissue (EHT) systems have been developed, most are ...
J. Bliley, M. Vermeer, Rebecca M. Duffy, Ivan Batalov, D. Kramer, J. Tashman, Daniel J. Shiwarski, Andrew Lee, A. Teplenin, L. Volkers, B. Coffin, M. Hoes, A. Kalmykov, Rachelle N. Palchesko, Yan Sun, J. Jongbloed, N. Bomer, R. D. de Boer, A. Suurmeijer, D. Pijnappels, M. Bolling, P. van der Meer, A. Feinberg   +22 more
semanticscholar   +1 more source

Validation of a novel instrumentation (FlexOmega system) measuring oar bending moments on-water in rowing

Current Issues in Sport Science, 2023
Quantifying rowing performance can facilitate control of training load or assessment of skill level. Accordingly, the FlexOmega system was developed, which records the bending moment of the oar. This work aimed to validate this new instrumentation during
Christoph Ungricht, Christina Graf, Georges Mandanis, Timon Wernas, Michael J. Schmid, Peter Wolf   +5 more
doaj   +1 more source

The Analysis of the Loading and the Strength of the FLAT RACK Removable Module with Viscoelastic Bonds in the Fittings

Applied Sciences, 2022
The article presents the results of the strength calculation of the FLAT RACK removable module design using the finite element method. The FLAT RACK removable module provides higher efficiency of freight transportation.
Sergii Panchenko, Juraj Gerlici, Glib Vatulia, Alyona Lovska, Mykhailo Pavliuchenkov, Kateryna Kravchenko   +5 more
doaj   +1 more source

A Numerical Investigation to Calculate Ultimate Limit State Capacity of Cable Bolts Subjected to Impact Loading

Applied Sciences, 2022
As rock bursts are unavoidable in deep mines and excavations with high in-situ stresses, ground support systems are implemented to manage and mitigate rock bursts. Cable bolts are commonly used as reinforcing elements in ground support systems, which are
Faham Tahmasebinia, Adam Yang, Patrick Feghali, Krzysztof Skrzypkowski   +3 more
doaj   +1 more source

Analysis of the Loading on an Articulated Flat Wagon of Circular Pipes Loaded with Tank Containers

Applied Sciences, 2021
This research is concerned with the use of double walls filled with foam aluminum for an open wagon to decrease loading during operational modes.
Oleksij Fomin, Juraj Gerlici, Alyona Lovska, Kateryna Kravchenko   +3 more
doaj   +1 more source

Dynamic pore collapse in viscoplastic materials [PDF]

, 1993
Dynamic pore collapse in porous materials is studied by analyzing the finite deformation of an elastic/viscoplastic spherical shell under impulsive pressure loading.
Ravichandran, G., Tong, W.
core   +1 more source

Experimental and Numerical Research on Cylindrical Tubes under Outer Cylindrical Explosive Waves

Shock and Vibration, 2017
Cylindrical explosive loading has an important application in explosive working, researching on weapon damage, and explosive-driving load. This study uses experimental and numerical methods to study the response of long and thin tubes when subjected to ...
Sui Yaguang, Zhang Dezhi, Tang Shiying, Chen Bo   +3 more
doaj   +1 more source

Static and Dynamic Loading Behavior of Ti6Al4V Honeycomb Structures Manufactured by Laser Engineered Net Shaping (LENS^TM) Technology. [PDF]

Materials (Basel), 2019
Laser Engineered Net Shaping (LENSTM) is currently a promising and developing technique. It allows for shortening the time between the design stage and the manufacturing process.
Antolak-Dudka A, Płatek P, Durejko T, Baranowski P, Małachowski J, Sarzyński M, Czujko T.   +6 more
europepmc   +2 more sources