Results 31 to 40 of about 797,216 (167)

Modeling of mechanical behavior of cork in compression

open access: yesFracture and Structural Integrity, 2020
The present work consists of a contribution in modeling the mechanical behavior of cork in compression. For this purpose, compression tests are performed in the non-radial direction on high density reproduction cork samples.
Youns Saadallah
doaj   +1 more source

Mechanical properties of flax short fiber reinforced silicone rubber composites

open access: yesXi'an Gongcheng Daxue xuebao, 2023
In order to improve the mechanical properties of short flax fiber reinforced silicone rubber composites, flax short fiber/silicone rubber composite was prepared with flax short fiber as reinforcement and silicone rubber as matrix.
ZHOU Zixiang, CHEN Si
doaj   +1 more source

Comparative Finite Element Analysis of Exoskeletons Materials for Durability in Rehabilitation

open access: yesRecoletos Multidisciplinary Research Journal
Background: Assistive devices, such as exoskeletons, are one of the biggest breakthroughs in the medical industry, especially regarding physical therapy and rehabilitation. However, many of these devices are expensive.
Michael Leander Roque   +4 more
doaj   +1 more source

Evaluasi Tegangan-Regangan Dengan Pemodelan Silinder Beton

open access: yesRekayasa Sipil, 2018
Compressive strength is one of the main parameters in the analysis of concrete behavior. In general, the compressive strength of the concrete will be tested in the laboratory using the Uniaxial Compression Test tool.
Ming Narto Wijaya
doaj   +1 more source

Influences of groundwater on air tightness and surrounding rock stability of CAES underground gas reservoir

open access: yesYantu gongcheng xuebao
The tightness and stability of compressed air energy storage (CAES) gas reservoir is the basis to ensure the safe operation of power station. There are many factors affecting the mechanics of gas reservoir and its mechanics characteristics are complex ...
WAN Fa 1, 3, JIANG Zhongming 1, 2, LIAO Junhui 1, LI Haifeng 3
doaj   +1 more source

Finite Element Analysis of Stress-Strain between Human Head and Headrest of Office Chair

open access: yesJournal of Mechanical Engineering
This study employs finite element analysis to evaluate the influence of office chair headrest curvature and inclination angle on head-headrest interaction.
Weikang Li   +7 more
doaj   +1 more source

Simulation analysis of stress-strain performance for a lightweight X-ray pulsar detection telescope frame structure

open access: yesFrontiers in Astronomy and Space Sciences
With the continuous deepening of human exploration of the universe, space telescopes have emerged as pivotal tools for obtaining information about celestial bodies and their evolutionary principles.
Qingyong Zhou   +8 more
doaj   +1 more source

Structural Performance of uPVC Confined Concrete Equivalent Cylinders Under Axial Compression Loads

open access: yesBuildings, 2019
There is always a need for more durable, ductile, and robust materials for buildings, bridges, and other infrastructure due to the drawbacks of existing construction materials.
Abraham Mengesha Woldemariam   +2 more
doaj   +1 more source

Influence of ultrasonic vibration on tensile properties and dislocation distribution of titanium foil

open access: yesCailiao gongcheng, 2019
The plastic deformation with respect to dislocation distribution of titanium foil under ultrasonic vibration was studied. The influencing rule of different ultrasonic vibration modes on the stress-strain,elongation and dislocation distribution of ...
JIANG Shao-song   +5 more
doaj   +1 more source

Molecular Dynamics Simulation of the Dynamic Mechanical Behavior of FeNiCrMn High-Entropy Alloy

open access: yesNanomaterials
High-entropy alloys (HEAs) exhibit excellent properties such as high strength, good ductility, superior corrosion resistance, and thermal stability, making them highly promising for applications in the aerospace, energy, and automotive industries.
Haorui Liu   +6 more
doaj   +1 more source

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