Author:
Publisher: Gohar Publishers
ISBN: 9789695250129
Category :
Languages : en
Pages : 140
Book Description
Gohar English Teacher's Notes 5
Author:
Publisher: Gohar Publishers
ISBN: 9789695250129
Category :
Languages : en
Pages : 140
Book Description
Publisher: Gohar Publishers
ISBN: 9789695250129
Category :
Languages : en
Pages : 140
Book Description
Gohar English Teacher's Notes 4
Author:
Publisher: Gohar Publishers
ISBN: 9789695250112
Category :
Languages : en
Pages : 108
Book Description
Publisher: Gohar Publishers
ISBN: 9789695250112
Category :
Languages : en
Pages : 108
Book Description
Gohar English Teacher's Notes 3
Author:
Publisher: Gohar Publishers
ISBN: 9789695250105
Category :
Languages : en
Pages : 120
Book Description
Publisher: Gohar Publishers
ISBN: 9789695250105
Category :
Languages : en
Pages : 120
Book Description
Gohar English 5
Author:
Publisher: Gohar Publishers
ISBN: 9789695260685
Category :
Languages : en
Pages : 124
Book Description
Publisher: Gohar Publishers
ISBN: 9789695260685
Category :
Languages : en
Pages : 124
Book Description
Gohar English 4
Author:
Publisher: Gohar Publishers
ISBN: 9789695260678
Category :
Languages : en
Pages : 116
Book Description
Publisher: Gohar Publishers
ISBN: 9789695260678
Category :
Languages : en
Pages : 116
Book Description
Gohar English 1
Author:
Publisher: Gohar Publishers
ISBN: 9789695260647
Category :
Languages : en
Pages : 88
Book Description
Publisher: Gohar Publishers
ISBN: 9789695260647
Category :
Languages : en
Pages : 88
Book Description
Gohar English Workbook Primer B
Author:
Publisher: Gohar Publishers
ISBN: 9789695260999
Category :
Languages : en
Pages : 62
Book Description
Publisher: Gohar Publishers
ISBN: 9789695260999
Category :
Languages : en
Pages : 62
Book Description
Resources in Education
Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 1446
Book Description
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 1446
Book Description
Bibliographic Guide to Womens Studies 1998
Author: New York Public Library Staff
Publisher: Macmillan Reference USA
ISBN: 9780783804064
Category :
Languages : en
Pages :
Book Description
Publisher: Macmillan Reference USA
ISBN: 9780783804064
Category :
Languages : en
Pages :
Book Description
Fundamentals Of Tribology (Third Edition)
Author: Ramsey Gohar
Publisher: World Scientific
ISBN: 1786345196
Category : Technology & Engineering
Languages : en
Pages : 519
Book Description
Fundamentals of Tribology deals with the fundamentals of lubrication, friction and wear, as well as mechanics of contacting surfaces and their topography. It begins by introducing the reader to the importance of tribology in everyday life and offers a brief history of the subject. It then describes the nature of rough surfaces and the mechanics of contacting elastic solids and their deformation under load and friction in their relative motion. The book goes on to discuss the importance of lubricant rheology with respect to viscosity and density. Then, the principles of hydrodynamic lubrication are covered with derivations of the governing Reynolds and energy equations. Applications of hydrodynamic lubrication in various forms of bearings — journal bearings, thrust bearings and externally pressurised bearings — are outlined. The important and still evolving subject of elastohydrodynamic lubrication is treated in some detail, both at its fundamentals and its applications in thin shell or overlay bearings, cam-followers and internal combustion engine pistons.The fundamentals of biotribology are also covered, particularly its applications to endo-articular mammalian joints such as hip and knee joints and their arthroplasty. In addition, there is a treatment of the rapidly emerging knowledge of tribological phenomena in lightly loaded vanishing conjunctions (nanotribology), in natural systems and very small devices, such as MEMS and high density data storage media. There is also a new chapter on the rapidly emerging subject of surface texturing to promote retention of microreservoirs of lubricant, acting as microbearings and improving lubrication of otherwise poorly lubricated conjunctions.This book targets the undergraduate and postgraduate body as well as engineering professionals in industry, where often a quick solution or understanding of certain tribological fundamentals is sought. The book can also form an initial basis for those interested in research into certain aspects of tribology.
Publisher: World Scientific
ISBN: 1786345196
Category : Technology & Engineering
Languages : en
Pages : 519
Book Description
Fundamentals of Tribology deals with the fundamentals of lubrication, friction and wear, as well as mechanics of contacting surfaces and their topography. It begins by introducing the reader to the importance of tribology in everyday life and offers a brief history of the subject. It then describes the nature of rough surfaces and the mechanics of contacting elastic solids and their deformation under load and friction in their relative motion. The book goes on to discuss the importance of lubricant rheology with respect to viscosity and density. Then, the principles of hydrodynamic lubrication are covered with derivations of the governing Reynolds and energy equations. Applications of hydrodynamic lubrication in various forms of bearings — journal bearings, thrust bearings and externally pressurised bearings — are outlined. The important and still evolving subject of elastohydrodynamic lubrication is treated in some detail, both at its fundamentals and its applications in thin shell or overlay bearings, cam-followers and internal combustion engine pistons.The fundamentals of biotribology are also covered, particularly its applications to endo-articular mammalian joints such as hip and knee joints and their arthroplasty. In addition, there is a treatment of the rapidly emerging knowledge of tribological phenomena in lightly loaded vanishing conjunctions (nanotribology), in natural systems and very small devices, such as MEMS and high density data storage media. There is also a new chapter on the rapidly emerging subject of surface texturing to promote retention of microreservoirs of lubricant, acting as microbearings and improving lubrication of otherwise poorly lubricated conjunctions.This book targets the undergraduate and postgraduate body as well as engineering professionals in industry, where often a quick solution or understanding of certain tribological fundamentals is sought. The book can also form an initial basis for those interested in research into certain aspects of tribology.