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Simulation and verification of master S-N curves of titanium alloy welded structures based on bootstrap method

open access: yesAdvances in Mechanical Engineering, 2022
In the small sample fatigue test space, in order to obtain the master S-N curves of each reliability of the titanium alloy welded structures. Firstly, the Bootstrap method is combined with the equivalent structural stress to determine the minimum number ...
Zhe Zhang   +3 more
doaj   +2 more sources

Fatigue life prediction of composite laminates by fatigue master curves

open access: yesJournal of Materials Research and Technology, 2019
In this paper, fatigue master curves are adopted to predict fatigue life of composite laminates made by unidirectional and braided fiber reinforced composite. Fatigue failure is then determined by Puck’s criterion. Uniaxial and multiaxial S-N curve could
Song Zhou, Xiaodi Wu
doaj   +3 more sources

Master Sintering Curve for TiO2

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
The master sintering concept is introduced as a unifying sintering model for the initial, intermediate and final stage of sintering. The master sintering curve is independent on the time-temperature trajectory due to account for its integral. The master
Saad B. H. Farid   +2 more
doaj   +1 more source

Densification of glass powder studied by master sintering curve and master kinetic curve methods [PDF]

open access: yesInternational Journal of Applied Glass Science, 2021
Abstract The master sintering curve method was applied to analyze the sintering and crystallization behavior of 15Na 2 O.10CaO.75SiO 2 (SLS) and 17Na 2 O.33CaO.50SiO 2
Ali Talimian   +2 more
openaire   +2 more sources

Use of Linear Viscoelastic Functions to Estimate the Aging Resistance and Internal Structure of Bituminous Binders

open access: yesApplied Sciences, 2021
Rheology is the most widely used technique to evaluate the performance and aging of bituminous binders. Since there are many available rheological tests, there is also a wide range of aging indexes and it is not easy to choose the most appropriate one ...
Miriam Cappello   +4 more
doaj   +1 more source

Dimensionless Numbers and Master Curves for Sliding Friction from the Kelvin-Voigt Viscoelasticity of Solids

open access: yesTribology Online, 2023
Recent advances in computational methods have enabled realistic numerical simulations for the sliding friction of viscoelastic solids (e.g., rubber friction by the finite element method in the macroscale and soft matter friction by the molecular dynamics
Toshiki Watanabe   +2 more
doaj   +1 more source

Application of dynamic complex stiffness modulus master curves of HMA with recycled materials in the mechanistic-empirical design of road pavement structures

open access: yesRoads and Bridges, 2023
The main objective of the paper is to present the possibilities and advantages of advanced methods for determining the viscoelastic properties of asphalt mixtures produced using recycled materials in individual mechanistic-empirical pavement design.
Aleksander Zborowski, Kamil Otkałło
doaj   +1 more source

Carbon Nanotubes Networking in Styrene‐Butadiene Rubber: A Dynamic Mechanical and Dielectric Spectroscopy Study

open access: yesMacromolecular Materials and Engineering, 2023
The study of the reinforcement network in elastomer compounds is one of the most relevant issues for the application of these materials because their properties are strongly dependent on the obtained morphology.
Daniela García   +5 more
doaj   +1 more source

Neural Network Based Model to Estimate Dynamic Modulus E* for Mixtures in Costa Rica [PDF]

open access: yesJournal of Soft Computing in Civil Engineering, 2019
Several dynamic modulus (E*) predictive models of asphalt mixtures have been developed as an alternative to laboratory testing. The 1999 I-37A Witczak equation is one of the most commonly used alternatives.
Fabricio Leiva-Villacorta   +1 more
doaj   +1 more source

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