ANNULUS

作品数：108被引量：165H指数：6
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Investigation of the Corrosion and Passive Behavior of HP-13Cr Stainless Steel in Formate Annulus Protection Fluid
《Acta Metallurgica Sinica(English Letters)》2024年第6期1087-1103,共17页Jidong Wang Tengfei Yin Wenlong Qi Xuanpeng Li Yang Zhao Tao Zhang Fuhui Wang 
supported by the Youth Program of the National Natural Science Foundation of China(No.52001061);the Young Elite Scientist Sponsorship Program Cast(No.YESS20200139);the Fundamental Research Funds for the Central Universities(No.N2202016).
The corrosion and passive behavior of HP-13Cr stainless steel(HP-13Cr SS)in formate annulus protection fluid was investigated.HP-13Cr SS exhibited good passive behavior in clean formate annulus protection fluid,which ...
关键词：HP-13Cr SS Passive behavior Formate annulus protection fluid Isoelectric point 
Performance analysis of single-focus phase singularity based on elliptical reflective annulus quadrangle-element coded spiral zone plates
《Chinese Physics B》2024年第1期441-448,共8页臧华平 王宝珍 郑程龙 魏来 范全平 王少义 杨祖华 周维民 曹磊峰 郭海中 
Project supported by the National Natural Science Foundation of China (Grant Nos.12174350,12275253,and 12275250);the Program of Science and Technology on Plasma Physics Laboratory,China Academy of Engineering Physics (Grant No.6142A04200107);the National Natural Science Foundation,Youth Fund (Grant No.12105268)。
Optical vortices generated by the conventional vortex lens are usually disturbed by the undesired higher-order foci,which may lead to additional artifacts and thus degrade the contrast sensitivity. In this work, we pr...
关键词：optical vortex single-focus spiral zone plate topological charges 
Heat transfer optimization and rheological features of Buongiorno nanofluid in a convectively heated inclined annulus with nonlinear thermal radiation
《Propulsion and Power Research》2023年第4期539-555,共17页Puneet Rana 
This study was supported by Internal Research Support Programs(Program No.IRSPG202104),Wenzhou-Kean University,China.
The theoretical analysis of the mixed convective Buongiorno nanofluid flow in an inclined annular microchannel with convectively heated walls subjected to the effects of nonlinear thermal radiation,exponential heat so...
关键词：Buongiorno model Convective boundary conditions Exponential spacerelated heat source NANOFLUID ANNULUS Response surface methodology 
Feasibility and Surgical Effect of Annulus Sparing in Consecutive Patients with Tetralogy of Fallot:A Retrospective Cohort Study
《Cardiology Discovery》2022年第4期218-225,共8页Lizhi Lv Jinyang Liu Xianchao Jiang Yang Liu Yanjin Tian Hong Cao Zhimin Liu Qiang Wang 
supported by the Central Public-interest Scientific Institution Basal Research Fund(2019XK320050);Central University Basic Research Fund(APL20100410010302004);Yunnan Provincial Cardiovascular Disease Clinical Medical Center Project(FZX2019-06-01).
Objective:Annulus-sparing(AS)repair for tetralogy of Fallot(TOF)with a dysplastic pulmonary valve annulus(PVA)is a challenging procedure and is controversial.This study aimed to assess the feasibility and surgical eff...
关键词：Tetralogy of Fallot Annulus-sparing repair Surgical effect 
Numerical study of conduction and radiation heat losses from vacuum annulus in parabolic trough receivers被引量：1
《Frontiers in Energy》2022年第6期1048-1059,共12页Dongqiang LEI Yucong REN Zhifeng WANG 
funded by the National Key R&D Program of China(No.2019YFE0102000);the National Natural Science Foundation of China(Grant No.51476165).
Parabolic trough receiver is a key component to convert solar energy into thermal energy in the parabolic trough solar system.The heat loss of the receiver has an important influence on the thermal efficiency and the ...
关键词：parabolic trough receiver vacuum annulus rarefied gas DSMC(direct simulation Monte Carlo) heat loss 
Settling behavior of spherical particles in vertical annulus:Experimental study and model development被引量：3
《Particuology》2022年第9期114-123,共10页Zhaopeng Zhu Mengmeng Zhou Xianzhi Song Shuo Zhu Gensheng Li Zhengming Xu Xuezhe Yao Buwen Yu 
express their appreciation to National Key Research and Development Program(2019YFA0708300);the Strategic Coop-eration Technology Projects of CNPC and CUPB(ZIZX2020-03);China Scholarship Council(201906440166)for their financial support.
Coiled tubing(CT)drilling technology offers significant advantages in terms of cost and efficiency for exploitations of unconventional oil and gas resources.However,the development of CT drilling technol-ogy is restri...
关键词：Coiled tubing drilling Micro annulus Spherical particle Wall effect Settling velocity 
Transient Dean flow in a composite annular duct with porous walls partially filled with porous material被引量：1
《Propulsion and Power Research》2022年第1期118-128,共11页Basant K.Jha Taiwo S.Yusuf 
This work presents a semi-analytical solution of transient Dean flow in a composite annular duct with porous walls partially filled with porous materials.The flow is set up as a result of the imposed pressure gradient...
关键词：Circumferential flow Darcy number Composite annulus TAYLOR Porous walls Azumuthal 
The Influence of Drag on Nonlinear Oscillatory Flow through Concentric Annulus
《Molecular & Cellular Biomechanics》2021年第4期157-172,共16页B.Umadevi C.V.Vinay P.A.Dinesh 
A mathematical model has been developed to study the effect of particle drag parameter and frequency parameter on velocity and pressure gradient in nonlinear oscillatory two phase flow.The main purpose is to apply the...
关键词：Particle drag oscillatory flow CATHETER 
Magnetic impact on heat and mass transfer utilizing nonofluid in an annulus between a superellipse obstacle and a cavity with periodic side-wall temperature and concentration
《Communications in Theoretical Physics》2021年第11期1-17,共17页Abdelraheem M Aly Noura Alsedais 
the Deanship of Scientific Research at King Khalid University,Abha,Saudi Arabia,for funding this work through the Research Group Project under Grant Number(RGP.2/144/42);funded by the Deanship of Scientific Research at Princess Nourah Bint Abdulrahman University through the Fast-track Research Funding Program。
The magnetic impacts upon the transport of heat and mass of an electrically conducting nanofluid within an annulus among an inner rhombus with convex and outer cavity with periodic temperature/concentration profiles o...
关键词：Dufour number ISPH method NANOFLUID Soret number rhombus magnetic field 
Growth of the Pulmonary Valve Annulus after the Modified Blalock-Taussig Shunt in Patients with Tetralogy of Fallot
《Congenital Heart Disease》2021年第5期433-441,共9页Siraphop Thapmongkol Jarun Sayasathid Jessada Methrujpanont Kanthachat Thatsakorn Worawan Jittham Suwanna Puitm Methiniwiran Thapmongkol Jule Namchaisiri 
This research project is supported by Naresuan University fund.
Background:The surgical outcomes of tetralogy of Fallot(TOF)have evolved dramatically and have resulted in lower mortality rate.Currently,the many cardiac centers have a trend to early single-stage complete repair mor...
关键词：Tetralogy of Fallot systemic to pulmonary shunt modified Blalock-Taussig shunt pulmonary valve annulus pulmonic valve Z score 
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