Multi-body Correlations in SU(3) Fermi Gases
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-018-2104-z
Abstract: We investigate strong-coupling effects in a three-component atomic Fermi gas. It is a promising candidate for simulating quantum chromodynamics, and furthermore, the emergence of various phenomena such as color superfluidity and Efimov effect is anticipated… read more here.
Keywords: multi body; fermi gases; correlations fermi; body correlations ... See more keywords
A path following method for identifying static equilibrium in multi-body-dynamic systems
Sign Up to like & getrecommendations! Published in 2019 at "Multibody System Dynamics"
DOI: 10.1007/s11044-018-9618-7
Abstract: Determining states of static equilibrium for multi-body-dynamic (MBD) systems can be challenging and may result in convergence failure for nonlinear static solvers. Analysts are often faced with uncertainty in regards to the values of candidate… read more here.
Keywords: body; multi body; equilibrium multi; body dynamic ... See more keywords
Dynamic modeling of a gear transmission system containing damping particles using coupled multi-body dynamics and discrete element method
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05177-1
Abstract: The reduction in vibration in gear transmission systems is an engineering task. Particle damping technology attenuates vibration by means of friction and inelastic collisions between damping particles. This study proposes a dynamic model for a… read more here.
Keywords: gear transmission; damping particles; system; multi body ... See more keywords
DP-MPM: Domain partitioning material point method for evolving multi-body thermal–mechanical contacts during dynamic fracture and fragmentation
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.114063
Abstract: Abstract We propose a material point method (MPM) to model the evolving multi-body contacts due to crack growth and fragmentation of thermo-elastic bodies. By representing particle interface with an implicit function, we adopt the gradient… read more here.
Keywords: body; multi body; fragmentation; material point ... See more keywords
Machine-learning the configurational energy of multicomponent crystalline solids
Sign Up to like & getrecommendations! Published in 2018 at "npj Computational Materials"
DOI: 10.1038/s41524-018-0110-y
Abstract: Machine learning tools such as neural networks and Gaussian process regression are increasingly being implemented in the development of atomistic potentials. Here, we develop a formalism to leverage such non-linear interpolation tools in describing properties… read more here.
Keywords: machine; machine learning; multi body; energy ... See more keywords
Nanoscale radiative thermal switching via multi-body effects
Sign Up to like & getrecommendations! Published in 2019 at "Nature Nanotechnology"
DOI: 10.1038/s41565-019-0595-7
Abstract: Control of thermal transport at the nanoscale is of great current interest for creating novel thermal logic and energy conversion devices. Recent experimental studies have demonstrated that radiative heat transfer between macroscopic objects separated by… read more here.
Keywords: heat; radiative thermal; multi body; nanoscale radiative ... See more keywords
A direct N-body integrator for modelling the chaotic, tidal dynamics of multi-body extrasolar systems: TIDYMESS
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1133
Abstract: Tidal dissipation plays an important role in the dynamical evolution of moons, planets, stars and compact remnants. The interesting complexity originates from the interplay between the internal structure and external tidal forcing. Recent and upcoming… read more here.
Keywords: multi body; tidal dynamics; body extrasolar; extrasolar systems ... See more keywords
Direct CP violation in multi-body B decays with a00(980)−f0(980) mixing
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.074017
Abstract: We predict that the $a_0^0(980)$-$f_0(980)$ mixing would lead to large CP violation. We calculate the localized direct CP asymmetry in the decays $B^\pm \to f_0(980) [a_0^0(980)] \pi^\pm \to \pi^+ \pi^- \pi^\pm $ via the $a_0^0(980)$-$f_0(980)$… read more here.
Keywords: multi body; direct violation; violation multi; 980 980 ... See more keywords
Effect of Hip Joint Center on Multi‐body Dynamics and Contact Mechanics of Hip Arthroplasty for Crowe IV Dysplasia
Sign Up to like & getrecommendations! Published in 2022 at "Orthopaedic Surgery"
DOI: 10.1111/os.13272
Abstract: To investigate the hip joint forces, Von Mises stress, contact pressure and micro‐motion of hip prosthesis for developmental dysplasia of the hip (DDH) patients under different hip joint centers using musculoskeletal (MSK) multi‐body dynamics and… read more here.
Keywords: hip joint; multi body; body dynamics; hip ... See more keywords
Coupled analysis of the unsteady aerodynamics and multi-body dynamics of a small car overtaking a coach
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"
DOI: 10.1177/0954407019831559
Abstract: The severe additional aerodynamic loads that are generated on a small car when overtaking a coach have an adverse effect on the car handling stability and its safety. In this article, a two-way coupling of… read more here.
Keywords: multi body; way coupling; car overtaking; overtaking coach ... See more keywords
Tolerable longitudinal forces for freight trains in tight S-curves using three-dimensional multi-body simulations
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit"
DOI: 10.1177/0954409719841794
Abstract: With the need for increasing length of freight trains, the longitudinal train dynamics and its influence on the running safety become a key issue. Longitudinal train dynamics is a complex issue with contributions from both… read more here.
Keywords: three dimensional; methodology; dimensional multi; body simulations ... See more keywords