Publications associées à The strength of ruby from X-ray diffraction under non-hydrostatic compression to 68 GPa

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Lanthanide mechanoluminescence

Jean-Claude Bünzli

Mechanoluminescence (ML) is the emission of light consecutive to a mechanical force or stress imposed to a crystalline material. Many inorganic and organic compounds present this phenomenon that is known for over 400 years. Lanthanide and uranyl salts were ...

Elsevier Science Bv2018

The investigation of stress in freestanding GaN crystals grown from Si substrates by HVPE

Dmitry Mikulik

We investigate the stress evolution of 400 mu m-thick freestanding GaN crystals grown from Si substrates by hydride vapour phase epitaxy (HVPE) and the in situ removal of Si substrates. The stress generated in growing GaN can be tuned by varying the thickn ...

Nature Publishing Group2017

Molecular dynamics at constant Cauchy stress

Ronald Earle Miller, Fabio Pavia

The Parrinello-Rahman algorithm for imposing a general state of stress in periodic molecular dynamics simulations is widely used in the literature and has been implemented in many readily available molecular dynamics codes. However, what is often overlooke ...

American Institute of Physics2016

Internal Stresses Lead to Net Forces and Torques on Extended Elastic Bodies

John Martin Kolinski

A geometrically frustrated elastic body will develop residual stresses arising from the mismatch between the intrinsic geometry of the body and the geometry of the ambient space. We analyze these stresses for an ambient space with gradients in its intrinsi ...

American Physical Society2016

In-situ neutron diffraction during biaxial deformation

Helena Van Swygenhoven, Steven Van Petegem

A change in strain path may have a significant effect on the mechanical response of metals. In order to understand or even predict the macroscopic behaviour under such conditions a detailed knowledge on the microstructural evolution is crucial. Yet relativ ...

Pergamon-Elsevier Science Ltd2016

Modelling of current and temperature effects on supercapacitors ageing. Part II: State-of-Health assessment

Mario Paolone, Dimitri Torregrossa

This second part of the paper proposes a model for predicting the State-of-Health (SOH) of electrochemical double layers supercapacitors (SCs) during combined high-pulsed power cycling and high-temperature life endurance stresses. The evolutions of the SC ...

Elsevier Science Bv2016

Experimental and numerical investigation of tensile behavior of non-laminated CFRP straps

Thomas Keller, Anastasios Vassilopoulos, Haifeng Fan

Tensile experiments were performed on seven-layer non-laminated carbon fiber-reinforced polymer (CFRP) straps. A corresponding finite element (FE) model was developed and validated by the experimental results. The anchoring of the outermost tape layer by f ...

Elsevier2016

GRAIN BOUNDARY RELAXATION IN Bi-CRYSTALS: MECHANICAL SPECTROSCOPY AND MOLECULAR DYNAMICS SIMULATIONS

Daniele Mari, Robert Schaller, Iva Tkalcec Vâju

Different Au-Ag-Cu samples have been studied by mechanical spectroscopy. Both polycrystals and bi-crystals show a relaxation peak at 800 K, accompanied by an elastic modulus change. Since this peak is absent in single crystals it is related to the presence ...

Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas2015

The strength of ruby from X-ray diffraction under non-hydrostatic compression to 68 GPa

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Micro-mechanical finite element modeling for in-plane behavior of historical masonry

Lanthanide mechanoluminescence

The investigation of stress in freestanding GaN crystals grown from Si substrates by HVPE

Molecular dynamics at constant Cauchy stress

Internal Stresses Lead to Net Forces and Torques on Extended Elastic Bodies

In-situ neutron diffraction during biaxial deformation

Modelling of current and temperature effects on supercapacitors ageing. Part II: State-of-Health assessment

Experimental and numerical investigation of tensile behavior of non-laminated CFRP straps

GRAIN BOUNDARY RELAXATION IN Bi-CRYSTALS: MECHANICAL SPECTROSCOPY AND MOLECULAR DYNAMICS SIMULATIONS

Micro-mechanical finite element modeling for in-plane behavior of historical masonry

Lanthanide mechanoluminescence

The investigation of stress in freestanding GaN crystals grown from Si substrates by HVPE

In-situ neutron diffraction during biaxial deformation

GRAIN BOUNDARY RELAXATION IN Bi-CRYSTALS: MECHANICAL SPECTROSCOPY AND MOLECULAR DYNAMICS SIMULATIONS

Internal Stresses Lead to Net Forces and Torques on Extended Elastic Bodies

Modelling of current and temperature effects on supercapacitors ageing. Part II: State-of-Health assessment

Molecular dynamics at constant Cauchy stress

Experimental and numerical investigation of tensile behavior of non-laminated CFRP straps