云南高校图书馆联盟文献共享服务平台- SPHERE

SPHERE: 作品数：621被引量：896H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：佘江峰毛翼飞宋桂娟谈心郭星辰更多>>; 相关机构：南京大学清华大学合肥工业大学中北大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Density waves of vortex fluids on a sphere: 《Communications in Theoretical Physics》2025年第4期159-166,共8页Yanqi Xiong Zhijun Zou Liang Luo; supported by the Scientific research projects of Hunan Provincial Department of Education(Grant Nos.22A0477 and 20B273)。; We aim to find one highly nontrivial example of the solutions to the vortex fluid dynamical equation on the unit sphere(S^(2))and compare it with the numerical simulation.Since the rigid rotating steady solution for v...; 关键词：quantum vortex 2D sphere SUPERFLUID density wave dispersion ome

Controlling fragment size distribution for modelling the breakage o multi-sphere particles: 《Particuology》2025年第3期105-116,共12页Chao Zhang Connor O'Shaughnessy Sadaf Maramizonouz Vasileios Angelidakis Sadegh Nadimi; the support of the UK Engineering and Physical Sciences Research Council(EPSRC)for the studentship of second author;supported by EPSRC grant No.EP/VO53655/1 RAILSANDING-Modelling Particle Behaviour in the Wheel-Rail Interface.; Voro-Pack,an open-source code is introduced to reconstruct real particles into multi-sphere clusters consisting of fragments with controlled size distributions,enabling experiment-informed fragment size distributions(...; 关键词：Fragment size distribution Cluster of spheres Particle volume Particle size Particle shape

Effective diffusivity of a Janus sphere in an external field: 《Applied Mathematics and Mechanics(English Edition)》2025年第3期539-554,共16页Tianyu YUAN L.P.LIU Jianxiang WANG; Project supported by the National Natural Science Foundation of China(Nos.12302079 and 11521202);the National Natural Science Foundation of U.S.A.(No.DMS-2306254)。; During nearly 200 years of development in the knowledge of Brownian motion,the Janus sphere,as a typical Brownian particle with special surface properties,has been widely studied in the past few decades.A standard Jan...; 关键词：Brownian motion effective diffusivity Janus sphere hydrodynamic center

Effective potential and topological photon spheres:a novel approach to black hole parameter classification: 《Chinese Physics C》2025年第3期222-241,共20页Mohammad Ali S.Afshar Jafar Sadeghi; this paper,we base our analysis on the assumption that the existence of a photon sphere is an intrinsic characteristic of any ultra-compact gravitational structure with spherical symmetry.Utilizing the concept of a to...; 关键词：black hole photon sphere topological classification different parameters

Analysis of acoustic scattering mechanism of a near-bottom suspended elastic sphere: 《Chinese Journal of Acoustics》2024年第4期437-451,共15页ZHANG Peizhen ZHOU Guangbo FAN Jun WANG Bin FENG Ziyi; supported by the National Natural Science Foundation of China(11974084);the Natural Science Foundation of Guangdong Province(2022A1515011067).; Based on the two-dimensional circumferential decomposition method,this study focuses on the efficient numerical calculation of the three-dimensional scattering sound field for a near-bottom target in a non-axisymmetri...; 关键词：field. MECHANISM SPECTRUM

Liquefied dimethyl ether as alternative extraction solvent for high γ-oryzanol rice bran oil:Systematic HSP theory and experimental evaluation: 《Journal of Bioresources and Bioproducts》2024年第4期577-591,共15页Phannipha Daisuk Seiichi Takami Masaki Honda Motonobu Goto Chonlatep Usaku Artiwan Shotipruk; supported by the Second Century Fund(C2F)and Chulalongkorn University and Thailand Science Research and Innovation Fund Chulalongkorn University(No.BCG66210015).We also thank the Thai Edible Oil Co.,Ltd.for providing the RB samples and Dr.Thomas Gale,School of Science,University of Greenwich,UK,for manuscript proofreading.; This study aimed to systematically find an alternative solvent to replace hexane for the extraction of bio-oil with high𝛾-oryzanol content from rice bran(RB).The selection involved predicting solubility through Hanse...; 关键词：Rice bran oil γ-oryzanol Liquefied dimethyl ether Hansen solubility sphere Fourier transform infrared

Large eddy simulation of the wake behind a sphere with and without density stratification at Re=3700: 《Journal of Hydrodynamics》2024年第6期1009-1020,共12页Gang Gao Yang-jun Wang Liu-shuai Cao De-cheng Wan; Project supported by the National Natural Science Foundation of China(Grant Nos.52001210,52131102).; To enhance understanding of the flow characteristics around a sphere in both stratified and unstratified(UNS)fluids,large eddy simulations(LES)were conducted using a temperature-dependent density model at Re=3700.The ...; 关键词：WAKE SPHERE unstratified(UNS)fluid stratified fluid velocity deficit turbulent kinetic energy(TKE)

从Sphere看沉浸式球幕影院的发展演进趋势: 《现代电影技术》2024年第11期40-46,共7页欧阳玥刘伊晗邢志鹏; 2022年度广播电视和网络视听中长期科技计划“沉浸式超高清视频移动拍摄制作关键技术研究与应用示范”(2022AC0100)。; 近年来,沉浸式球幕影院通过多维度的沉浸式技术营造出的全场景沉浸感,深受观众喜欢和追捧,成为新型观演空间的代表。本文以美国拉斯维加斯Sphere为例,通过分析其外球显示系统、内球显示系统、舞台灯光与机械、扩声系统、动感座椅、沉浸...; 关键词：球幕影院全场景沉浸感观演空间 LED球幕沉浸式音频

两类具有两个零点的最优三元循环码: 《理论数学》2024年第10期198-204,共7页何潮曾学强; 本文从生成多项式的角度研究具有两个零点的三元循环码。运用有限域上的多变元、因式分解和低次不可约多项式解的结构等数学知识,得到了两类参数为[ 3m−1,3m−2m−1,4 ]的三元循环码,并关于Sphere-Packing界是紧的。This paper studies te...; 关键词：有限域循环码 Sphere-Packing界

Parallelizable Calculation of Observables Values on Analog Quantum Computer: 《Journal of Applied Mathematics and Physics》2024年第7期2400-2406,共7页Alexander Soiguine; The superiority of hypothetical quantum computers is not due to faster calculations but due to different schemes of calculations running on special hardware. The core of quantum computing follows the way a state of a ...; 关键词：Geometric Algebra Wave Functions ENTANGLEMENT Maxwell Equations Three-Dimensional Sphere States OBSERVABLES Measurements GPU MULTITHREADING OPENCL

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