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RAREFACTION: 作品数：31被引量：113H指数：6; 导出分析报告; 相关领域：理学更多>>; 相关作者：黄冰更多>>; 相关机构：中国科学院南京地质古生物研究所更多>>; 相关期刊：《Current Zoology》《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》《Journal of Zoological Research》《Open Journal of Fluid Dynamics》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家教育部博士点基金国家高技术研究发展计划更多>>

Enhanced damage mechanism of reinforced concrete targets impacted by reactive PELE: An analytical model and experimental validation: 《Defence Technology（防务技术）》2024年第12期12-30,共19页Jiahao Zhang Mengmeng Guo Sheng Zhou Chao Ge Pengwan Chen Qingbo Yu; funding from the National Natural Science Foundation of China(Grant Nos.12132003 and 12302460)。; Compared with PELE with inert fillings such as polyethylene and nylon,reactive PELE(RPELE)shows excellent damage effects when impacting concrete targets due to the filling deflagration reaction.In present work,an anal...; 关键词：Reactive PELE Concrete target Jacket deformation Radial rarefaction Enhanced damage mechanism

Distribution of Panama’s narrow-range trees:are there hot-spots?: 《Forest Ecosystems》2021年第4期801-809,共9页Elizabeth Tokarz Richard Condit; The Center for Tree Science at the Morton Arboretum provided financial support for the lead author;by the Smithsonian Institution and the National Science Foundation(US).; Background:Tree species with narrow ranges are a conservation concern because heightened extinction risk accompanies their small populations.Assessing risks for these species is challenging,however,especially in tropi...; 关键词：Narrow endemic trees Biodiversity hot-spots PANAMA RAREFACTION High elevations BIEN database Narrow-range

Numerical method for simulating rarefaction shocks in the approximation of phase-flip hydrodynamics被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2021年第6期871-884,共14页M.M.BASKO; A finite-difference algorithm is proposed for numerical modeling of hydrodynamic flows with rarefaction shocks, in which the fluid undergoes a jump-like liquid-gas phase transition. This new type of flow discontinuity...; 关键词：fluid dynamics with phase transitions two-phase flow rarefaction shock Lagrangian scheme artificial viscosity artificial kinetics

How does the rarefaction of the air affect hypersonic vehicles被引量：1: 《Acta Mechanica Sinica》2021年第1期18-19,I0002,共3页Youda Ye; The scope,physical concept,and mathematical model for describing how the rarefaction of the air affects on hypersonic flows have been discussed.A new method,namely the data improved Naive-Stroke(DiNS)model,was propose...; 关键词：HYPERSONIC FLOWS RAREFACTION

Fine-scale habitat differentiation shapes the composition, structure and aboveground biomass but not species richness of a tropical Atlantic forest被引量：2: 《Journal of Forestry Research》2020年第5期1599-1611,共13页Alice Cristina Rodrigues Pedro Manuel Villa Arshad Ali Walnir Ferreira-Junior Andreza Viana Neri; financially supported by China Postdoctoral Science Foundation(Grant No.2018M643117)for ecological research at South China Normal University。; Evaluating the influences of fine-scale habitat heterogeneity on the composition,diversity,structure and functioning of forests is critical to understand how tropical forests will respond to climate change and devise ...; 关键词：Community–habitat associations CONVEXITY RAREFACTION Topographic variability

Tree diametric-species diversity is affected by human impact in old Scots pine dominated forest in boreal Fennoscandia: 《Forest Ecosystems》2020年第1期92-103,共12页Gonzalo de Quesada Timo Kuuluvainen; Background:Forest structural and compositional variability is of fundamental importance for forest ecosystem functioning and species diversity.The purpose of this research was to examine how human impact has affected ...; 关键词：Diametric-species BOREAL FOREST DIVERSITY RAREFACTION analysis Human INTERVENTION Compositional-structural DIVERSITY

A prediction method for the performance of a low-recoil gun with front nozzle被引量：8: 《Defence Technology（防务技术）》2019年第5期703-712,共10页Cheng Cheng Chong Wang Xiaobing Zhang; supported by the National Natural Science Foundation of China(Grant No.11502114);the Fundamental Research Funds for the Central Universities(Grant No.30918011323); One of the greatest challenges in the design of a gun is to balance muzzle velocity and recoil,especially for guns on aircrafts and deployable vehicles.To resolve the conflict between gun power and recoil force,a conc...; 关键词：INTERIOR BALLISTIC LOW RECOIL RAREFACTION wave Prediction method Two-dimensional

Asymptotic Stability of Combination of Contact Discontinuity with Rarefaction Waves for the One-Dimensional Viscous Micropolar Fluid Model: 《Journal of Applied Mathematics and Physics》2019年第9期2089-2111,共23页Lishuang Peng; In this paper, we consider with the large time behavior of solutions of the Cauchy problem to the one-dimensional compressible micropolar fluid model, where the far field states are prescribed. When the corresponding ...; 关键词：Contact DISCONTINUITY RAREFACTION Waves VISCOUS MICROPOLAR Fluid Model ASYMPTOTIC Stability Energy Estimates

ASYMPTOTIC STABILITY OF THE RAREFACTION WAVE FOR THE NON-VISCOUS AND HEAT-CONDUCTIVE IDEAL GAS IN HALF SPACE: 《Acta Mathematica Scientia》2019年第4期1195-1212,共18页Meichen HOU; This article is concerned with the impermeable wall problem for an ideal polytropic model of non-viscous and heat-conductive gas in one-dimensional half space. It is shown that the 3-rarefaction wave is stable under s...; 关键词：Non-viscous impermeable problem RAREFACTION wave

Stability of Rarefaction Wave to the 1-D Piston Problem for the Pressure-Gradient Equations被引量：1: 《Chinese Annals of Mathematics,Series B》2019年第2期161-186,共26页Min DING; supported by the National Natural Science Foundation of China(Nos.11626176,11701435);the Fundamental Research Funds for the Central Universities of China(Nos.2018IB015,2018IVB013); The 1-D piston problem for the pressure gradient equations arising from the flux-splitting of the compressible Euler equations is considered. When the total variations of the initial data and the velocity of the pisto...; 关键词：PISTON problem Pressure gradient equations RAREFACTION WAVE WAVE FRONT tracking method Interaction of WAVES

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