Results 1 to 10 of about 136,461 (165)

Dynamic behaviour of HPFRCC in tension [PDF]

open access: yesEPJ Web of Conferences, 2012
High Performance Fiber Reinforced Cementitious Composites belong to a new class of structural materials characterized by high strength and ductility. Thanks to the high energy absorbed during the fracture process, due to multiple cracking and pull-out ...
di Priscoi M., Caverzani A., Cadoni E.
doaj   +3 more sources

Tension Mechanism Dynamic Analysis [PDF]

open access: yesCommunications, 2014
The aim of the presented article is to show how to create a mathematical model of the tension mechanism working by a spring motion generation and contacting a rigid body at the end of the motion.
Michal Lukac   +3 more
doaj   +2 more sources

Evolution of surface tension in strained molten aluminum: a liquid–vapor interface study [PDF]

open access: yesScientific Reports
As a key physical property determining the wettability, adsorption, and structural stability of liquid materials, surface tension is of great significance in material preparation and micro-nano processing.
Zhiyong Yu   +4 more
doaj   +2 more sources

Design and Dynamic Stability Analysis of a Submersible Ocean Current Generator Platform Mooring System under Typhoon Irregular Wave

open access: yesJournal of Marine Science and Engineering, 2022
This research proposes a mooring system for an ocean current generator that is working under the impact of typhoon waves. The turbine and the platform are kept stable at a designed water depth to ensure that the generator remains undamaged and ...
Shueei-Muh Lin   +2 more
doaj   +1 more source

CFD Study of the Non-Linear Physical Phenomena of the TLP of a 15-MW-Class FOWT under Extreme Waves

open access: yesJournal of Marine Science and Engineering, 2023
In this study, a numerical simulation was conducted to investigate the non-linear physical phenomena of a tension leg platform (TLP) of a 15-MW-class floating offshore wind turbine (FOWT).
Yoon-Jin Ha   +2 more
doaj   +1 more source

Study on the Dynamic Characteristics of Tensional Force for Ice Accumulated Overhead Lines Considering Instantaneous Wind Speed

open access: yesEnergies, 2023
Icing is one of the key factors affecting the security and reliability of power system operation. Ice accumulation on the overhead line (OHL) conductors is often accompanied by strong winds, whose magnitude and direction are varied constantly, which ...
Meng Li   +5 more
doaj   +1 more source

The Dynamic Surface Tension of Water [PDF]

open access: yesThe Journal of Physical Chemistry Letters, 2017
The surface tension of water is an important parameter for many biological or industrial processes, and roughly a factor of 3 higher than that of nonpolar liquids such as oils, which is usually attributed to hydrogen bonding and dipolar interactions.
Ines M. Hauner   +4 more
openaire   +4 more sources

O PAPEL DO BALANCED SCORECARD NA GESTÃO DA INOVAÇÃO [PDF]

open access: yesRAE: Revista de Administração de Empresas, 2014
This paper aims to study how the Balanced Scorecard is related to the process of innovation in organizations. As a contribution, the work expands the usefulness of the model, BY specifying external stimuli, dynamic tension, innovation strategies and ...
Fábio Frezatti   +3 more
doaj   +1 more source

Spall Fracture of Solid and Molten Copper: Molecular Dynamics, Mechanical Model and Strain Rate Dependence

open access: yesMetals, 2022
In this study, we formulate a mechanical model of spall fracture of copper, which describes both solid and molten states. The model is verified, and its parameters are found based on the data of molecular dynamics simulations of this process under ...
Polina N. Mayer   +3 more
doaj   +1 more source

Feasibility Study of a Combined Tension-Torsion Hopkinson Bar [PDF]

open access: yesEPJ Web of Conferences, 2021
The increasing interest to improve the description of the plastic behavior and the fracture prediction for ductile materials under complex loading conditions conducted the researchers to overcome the J2 plasticity theory.
Sasso Marco, Mancini Edoardo
doaj   +1 more source

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