Results 41 to 50 of about 7,462,032 (343)

A Localized Collocation Solver Based on T-Complete Functions for Anti-Plane Transverse Elastic Wave Propagation Analysis in 2D Phononic Crystals

open access: yesMathematical and Computational Applications, 2020
In this paper, we introduce a novel localized collocation solver for two-dimensional (2D) phononic crystal analysis. In the proposed collocation solver, the displacement at each node is expressed as a linear combination of T-complete functions in each ...
Zhuo-Jia Fu   +3 more
doaj   +1 more source

Investigation of hidden-charm pentaquarks with strangeness $$S=-1$$ S = - 1

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
Recently, a new hidden-charm pentaquark state $$P_{cs}(4459)$$ P cs ( 4459 ) was reported by the LHCb Collaboration. Stimulated by the fact that all hidden-charm pentaquark states in $$S=0$$ S = 0 systems were successfully studied by the chiral quark ...
Xiaohuang Hu, Jialun Ping
doaj   +1 more source

Global Satellite Retrievals of the Near-Surface Atmospheric Vapor Pressure Deficit from AMSR-E and AMSR2

open access: yesRemote Sensing, 2018
Near-surface atmospheric Vapor Pressure Deficit (VPD) is a key environmental variable affecting vegetation water stress, evapotranspiration, and atmospheric moisture demand.
Jinyang Du   +5 more
doaj   +1 more source

Modeling Study of the Effects of Ageratum conyzoides on the Transmission and Control of Citrus Huanglongbing

open access: yesPlants, 2023
Ageratum conyzoides (A. conyzoides) is commonly found or intentionally planted in citrus orchards due to its ability to provide habitat and breeding grounds for the natural enemies of citrus pests. This study aims to expand from a switching Huanglongbing
Ying Wang   +3 more
doaj   +1 more source

Application of Large Eddy Simulation in the process of the Multi-Physics Field Coupling in a Combustion Chamber

open access: yesMATEC Web of Conferences, 2015
Numerical simulation is the main method to solve turbulence problems. As one of the three methods which are commonly used in large-eddy simulation model (LES) is the most effective and promising research method. The basic idea of large-eddy simulation is
Xu Rang-Shu, Wang Kai, Xu Long, Yu Xin
doaj   +1 more source

Transmission dynamics and optimal control of stage-structured HLB model

open access: yesMathematical Biosciences and Engineering, 2019
Citrus Huanglongbing (HLB) is one of severe quarantine diseases affecting citrus production both in abroad and domestic. Based on the mechanism and characteristics of citrus HLB transmission, we establish a vector-borne model with stage structure and ...
Yunbo Tu   +4 more
doaj   +1 more source

Numerical simulation of nanofluid flow inside a root canal

open access: yes, 2019
Silver nano particles have antimicrobial property which makes them appropriate for disinfection. Due to their antimicrobial feature, these particles are applicable for root canal irrigation.
Mohammad Ghalandari   +4 more
semanticscholar   +1 more source

NUMERICAL SIMULATION OF BOLTED CONNECTIONS [PDF]

open access: yesProceedings of the 6th International Symposium on Solid Mechanics, 2017
Abstract This article presents the modeling of a complete bolted connection based on a model with one bolt connecting two or three plates. Initially, the behavior of this model with one bolt is analyzed by comparing it with existing bibliography for 3 different types of applied load: tension, shear and a combination of these two.
Vilela, Paula Moura Leite   +2 more
openaire   +5 more sources

Effect of divergence on the compressible flow patterns in off-design planar nozzles [PDF]

open access: yesFME Transactions
In the present work, the objective is to determine the Mach number and static pressure flow field behavior for off-design planar nozzle geometries with divergent angles of 1.21° (model A1) and 10.85° (model B1).
Tolentino San L., Mírez Jorge
doaj   +1 more source

Numerical simulation of orographic rainbands [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 2003
This study, based on a statistical analysis of simulated warm rain event and radar data, aims at highlighting the main physical mechanisms that lead to organize shallow convection on the relief. The region of investigation, the Cévennes‐Vivarais, is located in the southeast part of France.
Anquetin, Sandrine   +3 more
openaire   +5 more sources

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