Results 1 to 10 of about 36,858 (262)

6-Axis Stress Tensor Sensor Using Multifaceted Silicon Piezoresistors [PDF]

open access: yesMicromachines, 2021
A tensor sensor can be used to measure deformations in an object that are not visible to the naked eye by detecting the stress change inside the object. Such sensors have a wide range of application.
Kentaro Noda, Jian Sun, Isao Shimoyama
doaj   +2 more sources

Distribution of stress tensor around static quark–anti-quark from Yang–Mills gradient flow

open access: yesPhysics Letters B, 2019
The spatial distribution of the stress tensor around the quark–anti-quark (QQ¯) pair in SU(3) lattice gauge theory is studied. The Yang–Mills gradient flow plays a crucial role to make the stress tensor well-defined and derivable from the numerical ...
Ryosuke Yanagihara   +4 more
doaj   +3 more sources

Measuring the stress tensor in nitrogen-doped CVD diamond using solid-state quantum sensor [PDF]

open access: yesScience and Technology of Advanced Materials
We measured the residual stress tensor in a nitrogen-doped chemical vapor deposition (001) diamond film. The stress tensor was evaluated from the amount of the shift in optically detected magnetic resonance (ODMR) spectra of NV center in the diamond.
T. Tsuji, S. Harada, T. Teraji
doaj   +2 more sources

Raman Characterization of the In-Plane Stress Tensor of Gallium Nitride. [PDF]

open access: yesMaterials (Basel), 2023
Han B   +6 more
europepmc   +2 more sources

Stress tensor determination by modified hydraulic tests on pre-existing fractures: Method and stress constraints

open access: yesJournal of Rock Mechanics and Geotechnical Engineering
The hydraulic testing of pre-existing fractures (HTPF) is one of the most promising in situ stress measurement methods, particularly for three-dimensional stress tensor determination.
Guiyun Gao, Chenghu Wang, Ke Gao
doaj   +3 more sources

Simulation on mechanical and failure characteristics of sandstone with elliptical hole under tension-shear effect

open access: yesMeitan kexue jishu, 2023
Under the influence of geological environment and engineering disturbance, elliptical hole-defects exist widely in engineering rock mass. Excavation unloading causes rebound tensile stress in rock mass.
Haiyang WANG   +4 more
doaj   +1 more source

The Impact of Fractal Dimension, Stress Tensors, and Earthquake Probabilities on Seismotectonic Characterisation in the Red Sea

open access: yesFractal and Fractional, 2023
The frequency–magnitude statistics of 6527 earthquakes with 1.0 ≤ ml ≤ 5.7 and focal depths between 0 and 49 km in the Red Sea region between 1980 and 2021 show that the threshold magnitude, above which most of the Red Sea earthquakes are precisely ...
Sherif M. Ali, Kamal Abdelrahman
doaj   +1 more source

NUMERICAL SIMULATION OF VISCOPRELIC LIQUID FLOW WITH INTEGRAL RHEOLOGICAL LAW IN FLAT OR CYLINDRICAL CHANNELS

open access: yesКомпютерні системи та інформаційні технології, 2020
The viscoelastic liquid may be a melt of a polymeric material from a rheological point of view. Therefore, emphasis will place on the practical application of the results of the solution of the mathematical model of the flow of viscoelastic fluid in ...
SYNYUK O.
doaj   +1 more source

Molecular Dynamics of Solids at Constant Pressure and Stress Using Anisotropic Stochastic Cell Rescaling

open access: yesApplied Sciences, 2022
Molecular dynamics simulations of solids are often performed using anisotropic barostats that allow the shape and volume of the periodic cell to change during the simulation.
Vittorio Del Tatto   +3 more
doaj   +1 more source

Design Specifications for an Auxiliary Incision Retractor in Dacryocystorhinostomy Surgeries

open access: yesApplied Sciences, 2020
It is presented the design specifications for a Retractor Robotic System (RRS) based on the surgical necessities in the incisions procedure for a dacryocystorhinostomy.
V. O. Ramírez-Beltrán   +4 more
doaj   +1 more source

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