Results 61 to 70 of about 815,331 (254)
COIL emission of a modified negative branch confocal unstable resonator [PDF]
, 2007 A modified negative branch confocal unstable resonator (MNBUR) was coupled to the chemical oxygeniodine laser (COIL) device of the German Aerospace Center.
Handke, Jürgen +4 more
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Advanced Engineering Materials, EarlyView.A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi +3 more
wiley +1 more source
On the Quantum Deviations from Einstein Dilation of Unstable Quanton* Decay Evolution and Lifetimes [PDF]
, 2011 For over a decade several workers have argued for the existence of quantum deviations from the classical, Einstein dilation of the decay evolution of moving or Lorentz boosted unstable particles.
Fleming, Gordon / N
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Advanced Engineering Materials, EarlyView.Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley +1 more source
Effects of Asymmetric Gas Distribution on the Instability of a Plane Power-Law Liquid Jet
Energies, 2018 As a kind of non-Newtonian fluid with special rheological features, the study of the breakup of power-law liquid jets has drawn more interest due to its extensive engineering applications.
Jin-Peng Guo +4 more
doaj +1 more source
Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning
Advanced Engineering Materials, EarlyView.The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley +1 more source
Inertial and stick-slip regimes of unstable adhesive tape peeling
, 2016 International audienceWe present an experimental characterization of the detachment front unstable dynamics observed during the peeling of pressure sensitive adhesives. We use an experimental setup specifically designed to control the peeling angle y and
Villey, Richard +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová +6 more
wiley +1 more source
Fluids, 2018 Liquid coiling occurs as a viscous fluid flows into a stagnant reservoir causing a localized accumulation of settling material, which coils into a stack as it accumulates.
Frank Austin Mier +4 more
doaj +1 more source
Fear of Floating Needn't Imply Fixed Rates: Feasible Options for Intermediate Exchange Rate Regimes [PDF]
The criteria of the theory of optimum currency areas suggest that many (most?) countries are not good candidates for either of the poles of genuinely fixed exchange rates or freely floating exchange rates.
Thomas D. Willett
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