Results 111 to 120 of about 51,744 (287)
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
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Cosmological dynamics with bulk viscosity in Brans-Dicke-Rastall gravity
In this study, we investigate the role of bulk viscosity in the context of Brans–Dicke–Rastall gravity, considering a spatially flat Friedmann–Lemaître-Robertson-Walker universe (FLRW). The effective equation of state (EoS) parameter ωeff and dark energy
Y. Aditya, Dinesh Chandra Maurya
doaj +1 more source
This paper reports a study on the truncated Israel-Stewart formalism for bulk viscosity using the extended holographic Ricci dark energy (EHRDE). Under the consideration that the universe is dominated by EHRDE, the evolution equation for the bulk viscous
Surajit Chattopadhyay
doaj +1 more source
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source
A Measured Method for In Situ Viscosity of Fluid in Porous Media by Nuclear Magnetic Resonance
At present, the existing measuring methods for viscosity of fluid can only obtain the viscosity of bulk fluid, while the in situ viscosity of fluid in porous media cannot be acquired. In this paper, with the combination of nuclear magnetic resonance (NMR)
Zhengming Yang +5 more
doaj +1 more source
Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay +3 more
wiley +1 more source
Bulk viscosity in nuclear and quark matter: A short review
Dong H, Su N, Wang Q. Bulk viscosity in nuclear and quark matter: A short review. J.Phys.G. 2007;34(8):S643-S646.The history and recent progresses in the study of bulk viscosity in nuclearand quark matter are reviewed.
Su, Nan, Wang, Qun, Dong, Hui
core +1 more source
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
The effect of depth of cure on microhardness between bulk-fill and hybrid composite resin material
Background: Functional properties should be considered when selecting composites for restorations. With bulk-fill resin composites, the disadvantages of conventional composites were overcome regarding the increments necessitating the application of a 2 ...
Ahmed A. Elhejazi +3 more
doaj +1 more source

