Results 121 to 130 of about 666,451 (346)

Experiments on H2-O2MHD power generation [PDF]

Magnetohydrodynamic power generation experiments utilizing a cesium-seeded H2-O2 working fluid were carried out using a diverging area Hall duct having an entrance Mach number of 2.
Smith, J. M.
core   +1 more source

Growth, microstructure, and failure of crazes in glassy polymers

, 2003
We report on an extensive study of craze formation in glassy polymers. Molecular dynamics simulations of a coarse-grained bead-spring model were employed to investigate the molecular level processes during craze nucleation, widening, and breakdown for a ...
A.R.C. Baljon, A.R.C. Baljon, A.S. Argon, A.S. Argon, B.D. Lauterwasser, C. Creton, E. Paredes, E.J. Kramer, E.J. Kramer, G.H. Michler, G.J. Salomons, G.J. Salomons, H.R. Brown, H.R. Brown, H.R. Brown, H.R. Brown, J. Rottler, J. Rottler, J. Rottler, J. Washiyama, Jörg Rottler, K. Kremer, L.J. Fetters, M. Pütz, M.J. Stevens, M.J. Stevens, Mark O. Robbins, R. Faller, R. Faller, R. Quinson, R. Raghava, R.S. Kody, S.W. Sides, S.W. Sides, T.N. Krupenkin, T.N. Krupenkin   +35 more
core   +1 more source

A Bilayer High-Temperature Dielectric Film with Superior Breakdown Strength and Energy Storage Density. [PDF]

Nanomicro Lett, 2023
Ping JB, Feng QK, Zhang YX, Wang XJ, Huang L, Zhong SL, Dang ZM.   +6 more
europepmc   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Effect of Fluorosilicone Rubber on Mechanical Properties, Dielectric Breakdown Strength and Hydrophobicity of Methyl Vinyl Silicone Rubber. [PDF]

Polymers (Basel), 2023
Wang Z, Lin Y, Li Z, Yang Y, Lin J, He S.   +5 more
europepmc   +1 more source

Toward Knowledge‐Based Workflows: A Semantic Approach to Atomistic Simulations for Mechanical and Thermodynamic Properties

Advanced Engineering Materials, EarlyView.
Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán, Hoang‐Thien Luu, Sarath Menon, Tilmann Hickel, Nina Merkert, Stefan Sandfeld   +5 more
wiley   +1 more source

Entanglement and the Born-Oppenheimer approximation in an exactly solvable quantum many-body system

, 2014
We investigate the correlations between different bipartitions of an exactly solvable one-dimensional many-body Moshinsky model consisting of Nn "nuclei" and Ne "electrons".
Bouvrie, P. A., Dehesa, J. S., Majtey, A. P., Plastino, A. R., Tichy, M. C.   +4 more
core   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Behaviour of the potentials due to strangeness degree of freedom in $_{\Lambda\Lambda}^6$He hypernucleus

, 2006
Fully correlated study of $_{\Lambda\Lambda} ^6$He hypernucleus has been performed with two- and three- baryon potentials. For the S=-2 sector, various simulations of Nijmegen $\Lambda\Lambda$ potential models have been used.
A A Usmani, Gal A, Usmani A A, Z Hasan
core   +1 more source

Interface modified BTO@PS-co-mah/PS composite dielectrics with enhanced breakdown strength and ultralow dielectric loss. [PDF]

RSC Adv, 2023
Liu X, Tong H, Luo J, Zhu J, Cao S, Xu J, Hou Y.   +6 more
europepmc   +1 more source