Results 1 to 10 of about 96,404 (267)

Improving the Young's modulus of Mg via alloying and compositing – A short review

Journal of Magnesium and Alloys, 2022
Lightweight, high-modulus structural materials are highly desired in many applications like aerospace, automobile and biomedical instruments. As the lightest metallic structural material, magnesium (Mg) has great potential but is limited by its low ...
Weimin Gan, Hailong Shi
exaly   +3 more sources

Dynamic Response of Paper-Based Bi-Material Cantilever Actuator

Micro, 2023
This work presents a dynamic modeling approach for analyzing the behavior of a bi-material cantilever actuator structure, consisting of a strip of filter paper bonded to a strip of tape.
Ashutosh Kumar, Jun Hatayama, Nassim Rahmani, Constantine Anagnostopoulos, Mohammad Faghri   +4 more
doaj   +1 more source

Morphological and Mechanical Properties of Book Cellulose-Based Paper (XX^th Century) Treated with Hydroxyapatite Nanoparticles

Heritage, 2022
Paper aging and protection processes play an essential function in the preservation of library collections and archives. In this study, some physical-mechanical properties of paper samples from XXth century books (private collections), such as pH acidity,
Rodica-Mariana Ion, Ramona Marina Grigorescu, Lorena Iancu, Madalina Elena David, Adriana Cirstoiu, Georgiana Iulia Paraschiv, Maria Geba   +6 more
doaj   +1 more source

Determination of Constrained Modulus of Granular Soil from In Situ Tests—Part 1 Analyses

Geotechnics, 2023
Assessing the constrained modulus is a critical step in calculating settlements in granular soils. This paper describes a novel concept of how the constrained modulus can be derived from seismic tests. The advantages and limitations of seismic laboratory
K. Rainer Massarsch
doaj   +1 more source

Influence of the Number of Parallel-Joints on Size Effect of Elastic Modulus and Characteristic Elastic Modulus

Frontiers in Earth Science, 2022
The number of joints existing in the rock affects the elastic modulus of the rock, and the relationship has not been obtained. In this paper, 10 numerical models are established by numerical simulations to study the effect of the number of parallel ...
Gaojian Hu, Gaojian Hu, Gaojian Hu, Gang Ma, Gang Ma, Gang Ma, Wenxu Liang, Wenxu Liang, Leibo Song, Leibo Song, Leibo Song, Wei Fu, Wei Fu   +12 more
doaj   +1 more source

Simulation study on the size effect of joint roughness on bulk modulus

Frontiers in Materials, 2023
The bulk modulus reflects the deformation of rock macroscopically and plays a vital role in geological exploration, oilfield development, and drilling.
Wenxu Liang, Wenxu Liang, Yu Li, Jie Wang, Gaojian Hu, Wei Fu, Wei Fu, Lei Sun   +7 more
doaj   +1 more source

Determination of Physical and Mechanical Properties of Waste Paper Boards Supported by Wood Chips and Chopped E-glass Fiber

Drvna Industrija, 2022
Today, legal regulations, along with social awareness, have made waste management a necessity. Depending on the type of waste, technological developments have enabled an increase in the number of approaches, e.g., reusing, recycling, and manufacturing of
Eser Sözen
doaj   +1 more source

Determination of the static modulus of elasticity of cement mortars in the early stage of ageing [PDF]

MATEC Web of Conferences, 2020
The paper deals with the influence of the composition of cementitious materials on the development of their modulus of elasticity in the early stage of ageing.
Kocab Dalibor, Halamová Romana, Kucharczyková Barbara   +2 more
doaj   +1 more source

Effective Elastic Modulus of Wavy Single-Wall Carbon Nanotubes

C, 2023
A simple method for determining the effective elastic modulus of wavy single-wall carbon nanotubes (SWCNTs) is presented in this paper. The effective modulus of curved SWCNTs is derived using Castigliano’s theorem.
Chensong Dong
doaj   +1 more source

Molecular dynamics simulation and experiment on analyzing mechanical properties of PMMA/SiO2 composites based on interfacial interaction

AIP Advances, 2023
In this paper, we investigate the impact of modified SiO2 nanoparticles on the mechanical properties of Polymethyl methacrylate (PMMA) composites through a combination of molecular dynamics simulation and experimentation.
Linan Zhang, Tongzhou Shen, Liqun Wu, Hongcheng Wang, Hongying Liu   +4 more
doaj   +1 more source