Results 41 to 50 of about 1,454,667 (331)

Design and commission of an experimental test rig to apply a full-scale pressure load on composite sandwich panels representative of aircraft secondary structure

open access: yes, 2010
This paper describes the design of a test rig, which is used to apply a representative pressure load to a full-scale composite sandwich secondary aircraft structure.
Crump, D.A.   +2 more
core   +1 more source

Estimation of the electron beam-induced specimen heating and the emitted X-rays spatial resolution by Kossel microdiffraction in a scanning electron microscope [PDF]

open access: yes, 2012
Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0304399112000307A Kossel microdiffraction experimental setup has been developed inside a Scanning Electron Micro-scope for crystallographic orientation, strain and stress ...
BERVEILLER, Sophie   +3 more
core   +4 more sources

In-plane shear experimental method and mechanical behavior of ceramic matrix mini-composites

open access: yesJournal of Materials Research and Technology, 2023
In-plane shear mechanical experiments of ceramic matrix mini-composites (CMMC) were realized in this paper by overcoming the difficulties of material preparation, specimen design, gripping and loading, deformation measurement, etc.
Guoqiang Yu   +6 more
doaj   +1 more source

Stress-Strain Measurement of Rubber with Optical Moiré Fringes

open access: yesJournal of Physics: Conference Series, 2017
We use the moire fringes to measure true stress and true strain of a rubber specimen in tension, and analyze the stress-strain relationship. With the printed straight-line pattern on a specimen, the moire patterns appear when the specimen is stretched.
W. Sriklin   +4 more
openaire   +1 more source

Lattice strain and tilt mapping in stressed Ge microstructures using X-ray Laue micro-diffraction and rainbow-filtering

open access: yes, 2016
Micro-Laue diffraction and simultaneous rainbow-filtered micro-diffraction were used to measure accurately the full strain tensor and the lattice orientation distribution at the sub-micron scale in highly strained, suspended Ge micro-devices. A numerical
Calvo, Vincent   +16 more
core   +3 more sources

Establishing the True Dynamic Bending Moment of Propeller Shaft Using a Single Bridge of Strain Gauge

open access: yesApplied Sciences, 2022
The measurement of shaft bending (whirling) moment can be performed via a telemetry system including strain gauges which can obtain the bending stress.
Quang Dao Vuong   +8 more
doaj   +1 more source

Work conjugate strain of virial stress

open access: yesInternational Journal of Smart and Nano Materials, 2016
Certain stress tensor and strain tensor form a conjugate pair if there exists a scalar valued strain energy function such that the stress tensor is equal to the derivative of strain energy function with respect to the strain tensor.
Leyu Wang, Jiaoyan Li, James D. Lee
doaj   +1 more source

Numerical study of the influence of the specimen geometry on split Hopkinson bar tensile test results [PDF]

open access: yes, 2009
Finite element simulations of high strain rate tensile experiments oil sheet materials using different specimen geometries are presented. The simulations component ail experimental study, using a split Hopkinson tensile bar set-up, Coupled with a.
Degrieck, Joris   +3 more
core  

Real-time monitoring of stress evolution during thin film growth by in situ substrate curvature measurement

open access: yes, 2019
Strain engineering is the art of inducing controlled lattice distortions in a material to modify specific physicochemical properties. Strain engineering is applied for basic fundamental studies of physics and chemistry of solids but also for device ...
Fluri, Aline   +3 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

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