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10501
Numerical Simulation of Particle Breakage of Granular Assemblies in Discrete Element Analyses
Published 2019-01-01“…Higher confining pressure and larger axial strain result in the variation of particle grading and agglomerate numbers. …”
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10502
Bending Vibration Analysis of Tensioned Ball Screw under Nonuniform Stress during the Cutting Process
Published 2019-01-01“…The influence of the location on the ball screw and amplitude of the axial force produced in the cutting process on natural frequencies of ball screw is researched. …”
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10503
RESPONSE ANALYSIS OF SHEARER BEVELING FEEDING PROCESS POWER
Published 2018-01-01“…The oblique condition of study on mining machine drum load characteristics is the drum( pick) squeeze coal judgment conditions,using the squeeze area and the coal and rock fracture theory,oblique roller axial additional load are obtained. Accurately understand the oblique cutting and feeding roller load changes,to avoid the proportion of the existing calculation method and power calculation method of defects and errors,for shearer initiative designed to provide theoretical basis.Using numerical simulation software MATLAB draw before and after coal mining machine oblique cutting and feeding roller force,and uses Adams multi-body dynamics simulation software response simulation of shearer beveling feeding coal mining process mobility. …”
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10504
Analysis of Thermal-structural Coupling Characteristic of Friction Pair of Single Cone Ring Synchronizer
Published 2020-12-01“…The temperature of the friction pair decreases along the axial and radial direction,and distributes uniformly along the circumferential direction.…”
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10505
Radiation Efficiency Improvement Method for Multifeed Circular Polarization Antenna Array with Mutual Coupling Effect
Published 2014-01-01“…In the circular polarization antenna array, the input impedance, axial ratio, and radiation pattern of antenna patch will be changed. …”
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10506
Treatment of Ethylene Glycol Poisoning with Oral Ethyl Alcohol
Published 2019-01-01“…A 70-year-old female presented to our hospital with ataxia after ingestion of ethylene glycol. The reported case describes the management of ethylene glycol poisoning using oral ethyl alcohol as an alternative to the recommended intravenous ethyl alcohol and fomepizole that are not available for use in India. …”
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10507
RESEARCH ON DYNAMIC CHARACTERISTICS OF WIND TURBINE MAIN SHAFT BEARING UNDER DIFFERENT WORKING CONDITIONS
Published 2017-01-01“…In order to get the dynamic characteristics of wind turbinemain shaft bearing under different working conditions,tooka 1. 5 MW wind turbine manufactured by one turbine factoryas an example,the main shaftwassimplifiedabstractly and the axial and radial loadon main shaft bearingwere given by blade element theory. …”
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10508
ANALYSIS OF ELASTIC CONSTANTS OF HOLLOW GLASS MICROSPHERE / EPOXY SYNTACTIC FOAM REINFORCED BY GLASS FIBER
Published 2016-01-01“…The elastic modulus prediction formula along the fiber axial was proposed according to Voigt model and mix law. …”
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10509
Dynamic Modeling and Response of a Rotating Cantilever Beam with a Concentrated Mass
Published 2016-01-01“…Considering the second-order coupling of axial displacement which is caused by transverse deformation of the beam, the dynamic equations of the system are established using the second Lagrange equation and the assumed mode method. …”
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10510
Effects of Pit-Bottom-Soil Reinforcement on the Deformation of Subway Deep Foundation Pits Based on an Improved Model
Published 2022-01-01“…The closer the support position to the surface, the smaller the effect on the axial force.…”
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10511
Uptime optimization in a vertical dryer and its economic impact
Published 2023-03-01“… Cocoa in Bahia is traditionally cultivated in agroforestry systems that make it possible to conserve the biodiversity of the Atlantic Forest via a cultivation system called cabruca. …”
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10512
Influence of static mean stresses on the fatigue behavior of 2024 aluminum alloy under multiaxial loading
Published 2020-01-01“…Axial alternating fatigue tests with superimposed static torsional mean stress and shear alternating fatigue tests with superimposed static tensile mean stress are represented. …”
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10513
Study on Relationship between Contact Stress Distribution Characteristic and Fatigue Spalling of Angular Contact Ball Bearing at High Speed
Published 2021-08-01“…The accuracy of the model is verified by comparing the characteristic parameters to the literature. On this basis, the axial force, the radial force and the speed of rotation are respectively controlled, and the distribution characteristics and changes of the contact stress of the bearing under special working conditions are studied, and the relationship between the variation of the external load and the speed of rotation and the fatigue spalling of the bearing is obtained, which provides certain technical guidance for reducing fatigue spalling of bearing.…”
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10514
A harmonia nas epistemes antiga e renascentista: ética, virtude e heroicidade em Os lusíadas
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10515
Family resilience: report of a research with female same-sex couples with children
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10516
An Analytical Seismic Response for Rigid Underground Rectangular Tunnel Subjected to Incident P Waves
Published 2024-01-01“…The numerical method is verified by comparing with experimental data and other solutions in the literature. In addition, a parametric analysis of the effects of the incident angle, surrounding rock medium, and aspect ratio on the tunnel is also presented. …”
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10517
Experimental Study on Energy Dissipation of Saturated Mudstone in Coal Mine under Impact Loading
Published 2022-01-01“…The results show that under the back-and-forth reflection of the stress wave, the saturated mudstone specimens are characterized by circumferential failure and axial splitting damage, which appear in the rock grain interface. …”
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10518
Isolated Bilateral Ptosis as an Early Sign of Guillain-Barré Syndrome
Published 2013-01-01“…Our paper highlights the importance of recognizing GBS as a potential etiology in a patient presenting with isolated ptosis, particularly since the course of GBS can be more dramatic than in the anti-GBQ1b syndromes such as ophthalmoparesis without ataxia and Miller Fisher syndrome or ocular myasthenia. …”
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10519
A Study on Calculation Method and Influence Factor of Critical Speed of Helicopter Tail Drive Shaft
Published 2022-04-01“…Taking the helicopter oblique tail drive shaft as the research object,and considering bending moment,lateral displacement,shear distortion,moment of inertia,gyroscopic moment and axial force,etc. a calculation model for the critical speed of the tail drive shaft is established and a calculation formula for the critical speed is derived. …”
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10520
Dynamic Instability of Pile-Supported Structures in Liquefiable Soils during Earthquakes
Published 2008-01-01“…The experimental system is modelled using a fixed-free Euler-Bernoulli beam resting against an elastic support with axial load and tip mass with rotary inertia. Natural frequencies obtained from the analytical method are compared with experimental results. …”
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