Kooperativer Bibliotheksverbund

UID:

Format: 1 online resource (329 pages)

ISBN: 0-323-95844-3

Content: Hydrodynamic Lubrication of Non-Newtonian Fluids covers basic theory, lubrication failure and numerical methods and procedures. The title offers a feasible method for solving the hydrodynamic lubrication problem for non-Newtonian fluids. Whereas hydrodynamic lubrication in Newtonian fluids can be solved using the existing Reynolds equation, hydrodynamic lubrication in non-Newtonian fluid is much more difficult to solve because the non-Newtonian constitutive equation is nonlinear. Engineers and technicians working on non-Newtonian fluid lubrication calculation and analysis will find this to be an invaluable reference on the latest thinking on hydrodynamic lubrication. This book presents a unified solution to hydrodynamic lubrication in non-Newtonian fluids, proposing a flow separation method. In addition, the title gives methods and insights into viscosity in non-Newtonian fluids, the lubrication failure mechanism and fluid lubrication mechanism carrying capacity.

Note: Front Cover -- Hydrodynamic Lubrication of Non-Newtonian Fluids -- Copyright Page -- Contents -- Preface -- Introduction -- I. Universal equation of non-Newtonian hydrodynamic lubrication -- 1 Viscosity of fluid -- 1.1 Overview -- 1.2 Viscosity of Newtonian fluid -- 1.2.1 Definition of viscosity -- 1.2.2 Units of viscosity -- 1.3 Rheological property of non-Newtonian fluid -- 1.3.1 Types of non-Newtonian fluids -- 1.3.1.1 Pseudoplastic fluid -- 1.3.1.2 Bloated fluid -- 1.3.1.3 Bingham fluid -- 1.3.1.4 Grease -- 1.3.1.5 Viscos-plastic fluid -- 1.3.1.6 Thixotropy fluid and rheopexy fluid -- 1.3.1.7 Viscoelastic fluid -- 1.3.2 Viscosity of non-Newtonian fluid -- 1.3.2.1 Total viscosity -- 1.3.2.2 Incremental viscosity -- 1.3.2.3 Comparison of two viscosities -- 1.3.2.4 Negative (incremental) viscosity -- 1.4 Factors influencing viscosity -- 1.4.1 Relationship between viscosity and temperature -- 1.4.2 Relationship between viscosity and pressure -- 1.4.3 Combinational relationship of viscosity, temperature and pressure -- 1.5 Common rheological experiment devices -- 1.5.1 Coaxial cylinder rheometer -- 1.5.2 Cone-plate rheometer -- 1.5.3 Parallel plate rheometer -- References -- Further reading -- 2 Basic equations of hydrodynamic lubrication -- 2.1 Basic equations and assumptions of hydrodynamic lubrication -- 2.1.1 Basic equations -- 2.1.2 Basic assumptions -- 2.2 Continuity equation -- 2.3 Equilibrium equations -- 2.3.1 Expression of equilibrium equations -- 2.3.2 Derivation of equilibrium equations -- 2.3.2.1 Simplification of Navier-Stocks equation -- 2.3.2.2 Simplification by force balancing -- 2.3.2.2.1 Micro element analysis -- 2.4 Fluid constitutive equation -- 2.4.1 Newtonian fluid constitutive equation -- 2.4.2 Non-Newtonian fluid constitutive equations -- 2.4.2.1 Power constitutive equation -- 2.4.2.2 Prandtl-Eyring constitutive equation. , 2.4.2.3 Circular fluid model -- 2.4.2.4 Buckling fluid constitutive equation -- 2.4.2.5 Viscos-plastic fluid model -- 2.4.2.6 Bingham fluid -- 2.4.2.7 Eyring constitutive equation -- 2.4.2.8 Carreau constitutive equation -- 2.4.2.9 Ellis fluid model -- 2.5 Boundary conditions of hydrodynamic lubrication -- 2.5.1 Boundary conditions between fluid-solid interface -- 2.5.1.1 Velocity boundary conditions -- 2.5.1.2 Shear stress boundary conditions -- 2.5.1.3 Mixing boundary conditions -- 2.5.2 Pressure boundary conditions -- 2.5.2.1 With all convergent zone -- 2.5.2.2 With some divergent zone -- Reference -- 3 Reynolds equation and non-Newtonian hydrodynamic lubrication -- 3.1 Derivation of Reynolds equation -- 3.1.1 Analysis of basic equations -- 3.1.2 Elimination of shear stress -- 3.1.3 Elimination of flow velocities -- 3.2 General nonlinear problems -- 3.2.1 Linear problems -- 3.2.2 Nonlinear problems -- 3.2.3 Non-Newtonian hydrodynamic lubrication -- 3.3 Difficulties during derivation of Reynolds equation of non-Newtonian hydrodynamic lubrication -- 3.3.1 Reynolds equation of power constitutive equation -- 3.3.2 Difficulties to derive a general Reynolds equation of non-Newtonian fluid -- Reference -- 4 Universal hydrodynamic lubrication equation -- 4.1 Separated flow velocity method -- 4.1.1 Basic principles of separated flow velocity method -- 4.1.2 Steps to solve non-Newtonian hydrodynamic lubrication problems with separated flow velocity method -- 4.1.3 Theoretical basis of the separated flow velocity method -- 4.2 Derivation of universal hydrodynamic lubrication equation -- 4.2.1 Derivation steps of universal hydrodynamic lubrication equation -- 4.2.2 Simplified universal hydrodynamic lubrication equation -- 4.2.3 Solution of universal hydrodynamic lubrication equation -- 4.3 Determining conditions of separated flow velocity method. , 4.3.1 Separated flow velocity method satisfies all basic equations -- 4.3.2 Boundary conditions -- 4.4 Common non-Newtonian universal hydrodynamic lubrication equations -- 4.4.1 Power constitutive equation -- 4.4.2 Universal hydrodynamic lubrication equations of commonly used non-Newtonian fluids -- II. Lubrication failure due to limit shear stress -- 5 Experimental study on rheological properties of fluids -- 5.1 Non-Newtonian fluid experiments under atmospheric pressure -- 5.1.1 Preparation of non-Newtonian fluids -- 5.1.1.1 Base solution and additive -- 5.1.1.2 Rheological experiment -- 5.1.2 Experimental results of non-Newtonian fluids -- 5.1.2.1 Rheological experiments of low shear rate -- 5.1.2.2 Rheological experiments of high shear rate -- 5.1.2.3 Constitutive equation and viscosities -- 5.1.3 Viscosity-temperature relationship of polyethylene oxide solutions -- 5.2 Experimental devices of fluid rheological property under high pressure and high shear rate -- 5.2.1 Double disc type -- 5.2.2 Impact type -- 5.2.3 Shear type -- 5.2.4 Capillary type -- 5.2.5 Pure shear type -- 5.2.6 Impact and shear type -- 5.2.7 Impact and squeeze type -- 5.2.8 Falling column type -- References -- 6 Interface slip models and slip measurement -- 6.1 Interface slip models -- 6.1.1 Slip length model -- 6.1.1.1 Interface slip length -- 6.1.1.2 Slip length theory -- 6.1.2 Limit shear stress slip model -- 6.2 Experimental study on interface slip -- 6.2.1 Interface slip measurement -- 6.2.1.1 Direct measurement of fluid velocity near interface -- 6.2.1.2 Flow measurement based on micro pipeline -- 6.2.1.3 Measurement based on hydrodynamic pressure -- 6.2.2 Influencing factors of interface slip -- 6.2.2.1 Influence of wettability -- 6.2.2.2 Influence of viscosity -- 6.2.2.3 Influence of squeezing velocity -- 6.2.2.4 Comparison of two models -- References. , 7 Lubrication failure of non-Newtonian fluid -- 7.1 Interface slip and its conditions -- 7.1.1 Interface slip -- 7.1.2 Slip boundary conditions -- 7.1.3 Flow velocity distribution at slip zone -- 7.1.3.1 Couette flow in slip zone -- 7.1.3.2 Poiseuille flow in slip zone -- 7.2 Difference of rolling and sliding for lubrication failure -- 7.2.1 Slide-roll ratio -- 7.2.2 Reynolds equation of pure rolling -- 7.2.3 One-dimensional Reynolds equation of pure rolling -- 7.2.4 Shear stress of hydrodynamic lubrication in pure rolling -- 7.2.5 Lubrication failure of non-Newtonian fluid in sliding -- 7.3 Criterial point of lubrication failure -- 7.3.1 Stribeck curve and lubrication failure -- 7.3.2 Friction coefficient of hydrodynamic lubrication -- 7.3.2.1 Film thickness -- 7.3.2.2 Pressure distribution -- 7.3.2.3 Load per width -- 7.3.2.4 Frictional force per width -- 7.3.2.5 Friction coefficient -- 7.3.3 Relationship between friction coefficient and lubrication failure -- 7.3.4 Influence of friction coefficient -- 7.3.4.1 Friction coefficient and load -- 7.3.4.2 Friction coefficient and film thickness -- 7.3.4.3 Minimum friction coefficient of hydrodynamic lubrication -- Reference -- 8 Analysis of lubrication failure of non-Newtonian fluid with limit shear stress -- 8.1 Lubrication failure of viscos-plastic fluid -- 8.1.1 Constitutive equation of viscos-plastic fluid -- 8.1.1.1 Constitutive equation -- 8.1.1.2 Shear stress in film -- 8.1.2 Basic equations of viscos-plastic fluid -- 8.1.2.1 Lubrication equations of viscous zone -- 8.1.2.2 Lubrication equations of plastic zone -- 8.1.3 Numerical analysis of lubrication failure of viscos-plastic fluid -- 8.2 Lubrication failure of buckling fluid -- 8.2.1 Constitutive equation of buckling fluid -- 8.2.2 Basic equations of buckling fluid -- 8.2.2.1 Shear rate -- 8.2.2.2 Pressure flow velocity. , 8.2.2.3 Total flow velocity -- 8.2.2.4 Total flow -- 8.2.3 Numerical analysis of lubrication failure of buckling fluid -- 8.2.3.1 Numerical solution -- 8.2.3.2 Steps to solve pressure -- 8.2.3.3 Result analysis -- 8.3 Lubrication failure of circular fluid -- 8.3.1 Circular constitutive equation -- 8.3.2 Basic equations of circular fluid -- 8.3.2.1 Shear rate -- 8.3.2.2 Pressure flow velocity -- 8.3.2.3 Total flow velocity -- 8.3.2.4 Total flow -- 8.3.3 Numerical analysis of lubrication failure of circular fluid -- References -- III. Calculation method and program -- 9 Calculation method and program of hydrodynamic lubrication of non-Newtonian fluids -- 9.1 Basic equations, numerical method and program of one-dimensional hydrodynamic lubrication -- 9.1.1 Basic equations -- 9.1.1.1 Dimensional basic equations -- 9.1.1.1.1 Lubrication equation -- 9.1.1.1.2 Pressure boundary conditions -- 9.1.1.1.3 Load equation -- 9.1.1.2 Dimensionless basic equations -- 9.1.1.2.1 Dimensionless lubrication equation -- 9.1.1.2.2 Dimensionless pressure boundary conditions -- 9.1.1.2.3 Dimensionless load equation -- 9.1.2 Numerical method -- 9.1.2.1 Iteration method -- 9.1.2.2 Calculation method of pressure -- 9.1.2.3 Adjustment of H0 -- 9.1.3 Calculation procedure -- 9.1.3.1 Procedure introduction -- 9.1.3.2 Program diagram -- 9.1.3.3 Calculation example and results -- 9.1.3.4 Source program -- 9.2 Basic equations, numerical method and program of two-dimensional hydrodynamic lubrication -- 9.2.1 Basic equations -- 9.2.1.1 Dimensional basic equations -- 9.2.1.2 Dimensionless basic equations -- 9.2.2 Numerical method -- 9.2.3 Calculation procedure -- 9.2.3.1 Procedure introduction -- 9.2.3.2 Program diagram -- 9.2.3.3 Calculation example and results -- 9.2.3.4 Source program -- 10 Calculation method and program of elastohydrodynamic lubrication of non-Newtonian fluid. , 10.1 Basic equations, numerical method and program of non-Newtonian EHL in line contact.

Additional Edition: Print version: Huang, Ping Hydrodynamic Lubrication of Non-Newtonian Fluids San Diego : Elsevier,c2022 ISBN 9780323994774

Language: English

UID:

Format: 1 online resource (284 pages)

Edition: 1st ed.

ISBN: 0-8203-6378-2 , 0-8203-6379-0

Series Statement: Geographies of Justice and Social Transformation Series ; v.57

Content: "Arguing that climate injustice is one of our most pressing urban problems, this edited volume explores the possibilities and challenges for more just urban futures under climate change. From displacement within cities through carbon gentrification, to the increasing securitization of elite spaces for climate protection, climate justice and urban justice are intimately connected. Authors in the volume build theoretical tools for interrogating the root causes of climate change, as well as policy failures. Authors also highlight knowledge produced with communities already seeking transformative change and demonstrate meaningful learning from activist groups working to address the socio-natural injustices of climate change impacts. The editors' Introduction situates our current climate emergency within historical processes of colonization, racial capitalism, and heteropatriarchy, while the editors' Conclusion offers pathways forward through abolition, care, and reparations. Where other books focus on the project of critique, this collection advances real world politics to help academics, practitioners, and social justice groups actually imagine, create, and enact more just urban futures under climate change"--

Note: Introduction: Realizing the just city in the era of climate change : the urban politics of climate (in)security and (in)equality / Jennifer L. Rice, Anthony Levenda, and Joshua Long -- Just sustainabilities in a changing climate / Vanesa Castán Broto, Linda Westman, Ping Huang, and Enora Robin -- Reclaiming land governance under climate change / Linda Shi and Dietrich Bouma -- Budgeting for climate justice? Contested futures of urban finance / Sarah Knuth -- Climate urbanism as green structural adjustment : unequal center-periphery relations in the age of climate crisis / Jonathan Silver -- Leveraging urban climate action for transformative social justice / Joan Fitzgerald, Gloria Schmitz, and Jennie C. Stephens -- Bringing equity into climate change : adaptation planning in New York City / Robin Leichenko, Sheila R. Foster, and Khai Hoan Nguyen -- Making movements : mobilizing for more just socioecological futures in a megacity / Kian Goh -- Visibilizing queer resilience : representational justice for the climate movement / Vanessa Raditz -- Beyond the racial state, racial capitalism, and settler colonialism: toward a grassroots climate justice / Diego Martinez-Lugo -- "Accounting" for climate justice : fiscal fights over climate-changed urban futures / Savannah Cox -- Love in the time of climate crisis : climate justice through a universalism of the oppressed / Ankit Kumar -- Confronting privilege: the radical potential of eco-communities for urban climate justice / Jenny Pickerill -- Conclusion: Toward transformative urban climate justice : abolition, care, and reparations / Anthony Levenda, Jennifer L. Rice, and Joshua Long.

Additional Edition: Print version: Rice, Jennifer L. Urban Climate Justice Athens : University of Georgia Press,c2023 ISBN 9780820363769

Language: English

UID:

Format: 1 online resource

Edition: 2nd edition.

ISBN: 9781119214915 , 1119214912 , 9781119214922 , 1119214920 , 9781119214908 , 1119214904

Note: Lubrication Theory. Properties of Lubricants -- Basic Theories of Hydrodynamic Lubrication -- Numerical Methods of Lubrication Calculation -- Lubrication Design of Typical Mechanical Elements -- Special Fluid Medium Lubrication -- Lubrication Transformation and Nanoscale Thin Film Lubrication -- Boundary Lubrication and Additives -- Lubrication Failure and Mixed Lubrication -- Friction and Wear. Surface Topography and Contact -- Sliding Friction and its Applications -- Rolling Friction and its Applications -- Characteristics and Mechanisms of Wear -- Macro-Wear Theory -- Anti-Wear Design and Surface Coating -- Tribological Experiments -- Applied Tribology. Micro-Tribology -- Metal Forming Tribology -- Bio-Tribology -- Space Tribology -- Tribology of Micro Electromechanical System -- Ecological Tribology.

Additional Edition: Print version: Wen, Shizhu, 1932- Principles of tribology. Hoboken, NJ : John Wiley & Sons Inc., 2017 ISBN 9781119214892

Language: English

Keywords: Electronic books. ; Electronic books. ; Electronic books.

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119214908

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119214908

URL: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119214908

UID:

Format: 173 Seiten , Illustrationen , 25 cm

ISBN: 9781844645107 , 184464510X

Series Statement: China advanced research and analysis series

Note: Includes bibliographical references

Additional Edition: ISBN 9781844645114

Language: English

Keywords: China ; Europa ; Wirtschaftsbeziehungen ; Infrastrukturplanung ; Aufsatzsammlung

UID:

Format: 429 S. , Ill. , 25 cm

Edition: Di 1 ban

Original writing edition: 第1版

Original writing title: 我们的时代 : 现实中国从哪里来, 往哪里去?

Original writing person/organisation: 黄平

Original writing publisher: 北京 : 中央编译出版社

ISBN: 7-80211-274-5 , 978-7-80211-274-2

Language: Chinese

Subjects: Sociology

Keywords: Gesellschaft ; Kultur

Author information: Yao, Yang 1964-

UID:

Format: xxvii, 538 Seiten , Illustrationen, Diagramme

Edition: Second edition

ISBN: 9781119214892

Additional Edition: Erscheint auch als Online-Ausgabe, Adobe PDF ISBN 978-1-119-21492-2

Additional Edition: Erscheint auch als Online-Ausgabe, ePub ISBN 978-1-119-21491-5

Language: English

Subjects: Engineering

Keywords: Tribologie

UID:

Format: (March 1997) 149, S. 128-146

ISSN: 0305-7410

In: The China quarterly, Cambridge [u.a.] : Cambridge Univ. Press, 1960, (1997), (March 1997) 149, Seite 128-146, 0305-7410

Language: English

Author information: Croll, Elizabeth 1944-2007

UID:

Format: 1 Online-Ressource

Original writing title: 2004年 : 中国社会形势分析与预测

Original writing person/organisation: 李培林

Original writing publisher: 北京 : 社会科学文献出版社

ISBN: 7801499433

Series Statement: She hui lan pi shu

Content: 本书从不同层面对中国每年社会的改革现状和发展态势、特别是对社会各界关心的热点问题，进行了分析和论述。

Note: 电子文献 , Pinyin-Umschrift und Langzeichen wurden automatisiert erstellt

Language: Chinese

URL: Volltext

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Format: 1 Online-Ressource

Original writing title: 美国研究报告（2014）

Original writing person/organisation: 黄平

Original writing publisher: 北京 : 社会科学文献出版社

ISBN: 9787509761823

Series Statement: Mei guo lan pi shu

Content: 本书对2013年以来美国内政外交的重大事件以及主要政策进行了较为系统全面的回顾和梳理，并重点关注了中美关系中的一些第三方因素及其影响。2013年奥巴马政府必须面对美国国内事务方面的种种挑战。经济增长的不确定性、波士顿爆炸案、预算赤字和政府关门危机、“斯诺登事件”等新旧挑战接踵而来，应接不暇。

Note: 电子文献 , Pinyin-Umschrift und Langzeichen wurden automatisiert erstellt

Language: Chinese

URL: Volltext

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Format: 1 Online-Ressource

Original writing title: 西部经验

Original writing person/organisation: 黄平

Original writing publisher: 北京 : 社会科学文献出版社

ISBN: 7802301025

Series Statement: Dang dai zhong guo yan jiu lun cong

Content: 本书收录的是作者10多年来在西部农村所作的调研报告和在此基础上写的关于发展问题的反思，内容主要包含三个部分：对宣明会在云南、宁夏项目点的调查；对西南、西北(主要是云南、四川和宁夏、甘肃)非宣明会村落的调查；关于寻求另类发展道路的思索。

Note: 电子文献 , Pinyin-Umschrift und Langzeichen wurden automatisiert erstellt

Language: Chinese

URL: Volltext

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