Results 21 to 30 of about 21,669,444 (330)
Non-integrability of a model of elastic dumbbell satellite [PDF]
Nonlinear Dynamics, 2021 AbstractWe study the integrability of a model of elastic satellite whose centre of mass moves in a circular Keplerian orbit around a gravity centre. The satellite is modelled by two point masses connected by an extensible massless spring that obeys Hooke’s law.
Combot, Thierry +2 more
openaire +2 more sources
Energies, 2023 A conventional oil and gas well does not have a natural production capacity, which necessitates a hydraulic fracturing operation. The effectiveness of the fracturing directly impacts the economic benefit of a single well.
Yi Zou +5 more
doaj +1 more source
Derivation of Two-Fluid Model Based on Onsager Principle
Entropy, 2022 Using the Onsager variational principle, we study the dynamic coupling between the stress and the composition in a polymer solution. In the original derivation of the two-fluid model of Doi and Onuki the polymer stress was introduced a priori; therefore,
Jiajia Zhou, Masao Doi
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Advances in Materials Science and Engineering, 2022 This study presented the experimental and theoretical results of insulated concrete Sandwich panels with innovative dumbbell-shaped steel fiber-reinforced polymer (FRP) composite bar (SFCB) connectors under flexural load.
Yi Wang +5 more
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Clusters formed by dumbbell-like one-patch particles confined in thin systems
Scientific Reports, 2021 Performing isothermal-isochoric Monte Carlo simulations, I examine the types of clusters that dumbbell-like one–patch particles form in thin space between two parallel walls, assuming that each particle is synthesized through the merging of two particles,
Masahide Sato
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Stability of a Dumbbell Micro-Swimmer
Micromachines, 2019 A squirmer model achieves propulsion by generating surface squirming velocities. This model has been used to analyze the movement of micro-swimmers, such as microorganisms and Janus particles.
Takuji Ishikawa
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mBio, 2023 All flaviviruses contain conserved RNA structures in the 3′ untranslated region (3′ UTR) that are important for flavivirus RNA replication, translation, and pathogenesis.
Monica E. Graham +6 more
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Modelling of AlAs/GaAs interfacial structures using high-angle annular dark field (HAADF) image simulations [PDF]
, 2012 High angle annular dark field (HAADF) image simulations were performed on a series of AlAs/GaAsinterfacial models using the frozen-phonon multislice method. Three general types of models were considered—perfect, vicinal/sawtooth and diffusion. These were
Craven, A., Finnie, M., Robb, P.D.
core +1 more source
Journal of Physics: Conference Series, 2019 The paper deals with simulation of absolute permeability of granular collectors based on the capillary pressure curves using the dumbbell model. It has been established that for assessing permeability based on the capillary data, effective porosity ...
R. T. Akhmetov +2 more
semanticscholar +1 more source
Kinetic models for polymers with inertial effects
Networks and Heterogeneous Media, 2009 Novel kinetic models for both Dumbbell-like and rigid-rod likepolymers are derived, based on the probability distribution function$f(t, x, n, \dot n)$ for a polymer molecule positioned at $x$ to beoriented along direction $n$ while embedded in a $\dot n ...
Pierre Degond, Hailiang Liu
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