عنوان

Geometry of surfaces :

شابک

3030221830

شابک

3030221849

شابک

3030221857

شابک

3030221865

شابک

9783030221836

شابک

9783030221843

شابک

9783030221850

شابک

9783030221867

عنوان اصلي

Geometry of surfaces :

نام عام مواد

[Book]

ساير اطلاعات عنواني

a practical guide for mechanical engineers /

نام نخستين پديدآور

Stephen P. Radzevich.

وضعيت ويراست

Second edition.

محل نشرو پخش و غیره

Cham :

نام ناشر، پخش کننده و غيره

Springer,

تاریخ نشرو بخش و غیره

[2020]

نام خاص و کميت اثر

1 online resource (313 pages)

متن يادداشت

5.3 Directions of Extremum Degree of Conformity of Two Part Surfaces in Contact

متن يادداشت

Includes bibliographical references.

متن يادداشت

Intro; Preface; Acknowledgements; Introduction; Contents; About the Author; Notations; Part Surfaces; 1 Geometry of a Part Surface; 1.1 On Analytical Description of Perfect Surfaces; 1.1.1 General Form of Representation of Smooth Regular Part Surfaces; 1.1.2 Essentials of Piecewise Approximation of Sculptured Part Surfaces; 1.1.3 Algebraic and Geometric Form; 1.1.4 Significance of the Unit Tangent Vectors; 1.2 On the Difference Between "Classical Differential Geometry" and "Engineering Geometry of Surfaces"; 1.3 On the Analytical Description of Part Surfaces

متن يادداشت

1.4 Boundary Surfaces for Actual Part Surface1.5 Natural Representation of Desired Part Surface; 1.5.1 First Fundamental Form of a Desired Part Surface; 1.5.2 Second Fundamental Form of a Desired Part Surface; 1.5.3 Illustrative Example; 1.6 Elements of Local Geometry of Desired Part Surface; 1.6.1 Unit Vectors of Principal Directions at Point on Part Surface; 1.6.2 Principal Curvatures at Point of Part Surface; 1.6.3 Other Parameters of Part Surface Curvature; References; 2 On a Possibility of Classification of Part Surfaces; 2.1 Sculptured Part Surfaces

متن يادداشت

2.1.1 Local Patches of Perfect Part Surfaces2.1.2 Local Patches of Real Part Surfaces; 2.2 Planar Characteristic Images; 2.2.1 Dupin Indicatrix; 2.2.2 Curvature Indicatrix; 2.2.3 Circular Chart of Curvature Indicatrices for Local Patches of Smooth Regular Part Surfaces; 2.3 Circular Diagrams at a Surface Point; 2.3.1 Circular Diagrams; 2.3.2 Circular Chart of Circular Diagrams for Local Patches of Smooth Regular Part Surfaces; 2.4 One More Useful Characteristic Curve; References; Contact Geometry of Part Surfaces; 3 Early Works in the Field of Contact Geometry of Surfaces

متن يادداشت

3.1 Order of Contact3.2 Contact Geometry of Part Surfaces; 3.3 Local Relative Orientation of Contacting Part Surfaces; 3.4 First-Order Analysis: Common Tangent Plane; 3.5 Second-Order Analysis; 3.5.1 Comments on Analytical Description of Local Geometry of Contacting Surfaces Loaded by a Normal Force: "Hertz Proportional Assumption"; 3.5.2 Surface of Normal Relative Curvature; 3.5.3 "Dupin Indicatrix" at a Point of Surface of Relative Normal Curvature; 3.5.4 Matrix Representation of Equation of "Dupin Indicatrix" at a Point of Surface of Relative Normal Curvature

متن يادداشت

3.5.5 Surface of Relative Normal Radii of Curvature3.5.6 Normalized Relative Normal Curvature; 3.5.7 Curvature Indicatrix of Surface of Relative Normal Curvature; 3.6 A Characteristic Curve mathfrakRK (R) of a Novel Kind; References; 4 An Analytical Method Based on the Second Fundamental Forms of Contacting Part Surfaces; Reference; 5 Indicatrix of Conformity at Point of Contact of Two Smooth Regular Part Surfaces in the First Order of Tangency; 5.1 Preliminary Remarks; 5.2 "Indicatrix of Conformity" at Point of Contact of Two Smooth Regular Part Surfaces in the First Order of Tangency

بدون عنوان

0

بدون عنوان

8

بدون عنوان

8

بدون عنوان

8

بدون عنوان

8

متن يادداشت

This updated and expanded edition presents a highly accurate specification for part surface machining. Precise specification reduces the cost of this widely used industrial operation as accurately specified and machined part surfaces do not need to undergo costly final finishing. Dr. Radzevich describes techniques in this volume based primarily on classical differential geometry of surfaces. He then transitions from differential geometry of surfaces to engineering geometry of surfaces, and examines how part surfaces are either machined themselves, or are produced by tools with surfaces that are precisely machined. The book goes on to explain specific methods, such as derivation of planar characteristic curves based on Plücker conoid constructed at a point of the part surface, and that analytical description of part surface is vital for surfaces machined using CNC technology, and especially so for multi-axes NC machines. Providing readers with a powerful tool for analytical description of part surfaces machined on conventional machine tools and numerically controlled machines, this book maximizes understanding on optimal treatment of part surfaces to meet the requirements of today's high tech industry. Expands explanation of reversibly-enveloping surfaces (RES), proposing a qualitative (analytical) approach of RES in this new edition; Provides an analytical description of part surfaces to be machined and elucidates the principal difference between differential geometry of surfaces and the engineering of part surfaces; Focuses the readers' attention on circular diagrams, simple but powerful analytic constructs, erected at a point of a part surface ; Illustrates a practical means of mapping of one part surface onto another part surface, with emphasis on a newly developed ℝ-Mapping of part surfaces.

منبع سفارش / آدرس اشتراک

Springer Nature

شماره انبار

com.springer.onix.9783030221843

عنوان

Geometry of Surfaces : A Practical Guide for Mechanical Engineers.

شماره استاندارد بين المللي کتاب و موسيقي

9783030221836

موضوع مستند نشده

Geometry, Differential.

موضوع مستند نشده

Mechanical engineering-- Mathematics.

موضوع مستند نشده

Surfaces (Technology)-- Mathematical models.

موضوع مستند نشده

Geometry, Differential.

موضوع مستند نشده

Mechanical engineering-- Mathematics.

موضوع مستند نشده

Surfaces (Technology)-- Mathematical models.

موضوع مستند نشده

TBJ

موضوع مستند نشده

TBJ

موضوع مستند نشده

TEC009000

شماره

ويراست

شماره رده

مستند نام اشخاص تاييد نشده

Radzevich, S. P., (Stepan Pavlovich)

تاريخ عمليات

20200823092337.0

قواعد فهرست نويسي ( بخش توصيفي )

pn

نام الکترونيکي

نوع ماده

[Book]

تكميل شده

Y