LEADER 04085nam 2200589 450 001 9910827464903321 005 20200520144314.0 010 $a1-119-26290-9 010 $a1-119-26289-5 035 $a(CKB)4330000000009768 035 $a(EBL)4558345 035 $a(MiAaPQ)EBC4558345 035 $a(Au-PeEL)EBL4558345 035 $a(CaPaEBR)ebr11224192 035 $a(CaONFJC)MIL933678 035 $a(OCoLC)952247557 035 $a(EXLCZ)994330000000009768 100 $a20160712h20162016 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aMilling simulation $emetal milling mechanics, dynamics and clamping principles /$fWeihong Zhang, Min Wan 210 1$aLondon, England ;$aHoboken, New Jersey :$cISTE Ltd :$cJohn Wiley and Sons Inc,$d2016. 210 4$dİ2016 215 $a1 online resource (276 p.) 225 1 $aNumerical Methods in Engineering Series 300 $aDescription based upon print version of record. 311 $a1-119-26291-7 311 $a1-78630-015-X 320 $aIncludes bibliographical references and index. 327 $aCover; Title Page; Copyright; Contents; Preface; Introduction; 1: Cutting Forces in Milling Processes; 2: Surface Accuracy in Milling Processes; 3: Dynamics of Milling Processes; 4: Mathematical Modeling of the Workpiece-Fixture System; Bibliography; Index; Other titles from ISTE in Numerical Methods in Engineering; EULA; I.1. Cutting force modeling; I.2. Surface quality simulation; I.3. Chatter stability analysis; I.4. Clamping system design; I.5. Purpose of this book; 1.1. Formulations of cutting forces; 1.2. Milling process geometry ; 1.3. Identification of the cutting force coefficients 327 $a1.4. Ternary cutting force model including bottom edge cutting effect1.5. Cutting force prediction in peripheral milling of a curved surface; 2.1. Predictions of surface form errors; 2.2. Control strategy of surface form error; 2.3. Surface topography in milling processes; 3.1. Governing equation of the milling process; 3.2. Method for obtaining the frequency response function; 3.3. Prediction of stability lobe; 4.1. Criteria of locating scheme correctness; 4.2. Analysis of locating scheme correctness; 4.3. Analysis of workpiece stability 327 $a4.4. Modeling of the workpiece-fixture geometric default and compliance4.5. Optimal design of the fixture clamping sequence; 1.1.1. Mechanics of orthogonal cutting; 1.1.2. Cutting force model for a general milling cutter; 1.2.1. Calculations of uncut chip thickness; 1.2.2. Determination of entry and exit angles; 1.3.1. Calibration method for general end mills; 1.3.2. Calibration method in the frequency domain; 1.3.3. Calibration method involving four cutter runout parameters; 1.3.4. Identification of shear stress, shear angle and friction angle using milling tests 327 $a3.2.1. Derivation of calculation formulations3.2.2. Identification of model parameters; 3.3.1. Improved semi-discretization method; 3.3.2. Lowest envelope method; 3.3.3. Time-domain simulation method; 4.1.1. The DOFs constraining principle; 4.1.2. The locating scheme; 4.1.3. Judgment criteria of locating scheme correctness; 4.1.4. Analysis of locating scheme incorrectness; 4.2.1. Localization source errors; 4.2.2. Fixture modeling; 4.2.3. Locating scheme correctness; 4.3.1. Modeling of workpiece stability; 4.3.2. Solution techniques to the model of workpiece stability 327 $a4.4.1. Source error analysis 410 0$aNumerical methods in engineering series. 606 $aMilling (Metal-work)$vHandbooks, manuals, etc 606 $aMilling (Metal-work)$xData processing 615 0$aMilling (Metal-work) 615 0$aMilling (Metal-work)$xData processing. 676 $a671.35 700 $aZhang$b Weihong$0932168 702 $aWan$b Min 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910827464903321 996 $aMilling simulation$94101729 997 $aUNINA LEADER 03807nam 2200685Ia 450 001 9910954617803321 005 20250611155459.0 010 $a1-383-02441-3 010 $a1-299-46174-3 010 $a0-19-154585-6 024 7 $a10.1093/oso/9780198526407.001.0001 035 $a(CKB)2550000001019154 035 $a(EBL)1173596 035 $a(SSID)ssj0000864121 035 $a(PQKBManifestationID)12327762 035 $a(PQKBTitleCode)TC0000864121 035 $a(PQKBWorkID)10831548 035 $a(PQKB)11618213 035 $a(Au-PeEL)EBL1173596 035 $a(CaPaEBR)ebr10686675 035 $a(CaONFJC)MIL477424 035 $a(OCoLC)843637066 035 $a(MiAaPQ)EBC1173596 035 $a(OCoLC)1406782437 035 $a(StDuBDS)9781383024418 035 $a(EXLCZ)992550000001019154 100 $a20021019d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe structure and dynamics of geographic ranges /$fKevin J. Gaston 205 $a1st ed. 210 $aOxford ;$aNew York $cOxford University Press$d2003 215 $a1 online resource (277 p.) 225 1 $aOxford series in ecology and evolution 300 $aIncludes index. 300 $aPreviously issued in print: 2003. 311 08$a0-19-852641-5 311 08$a0-19-852640-7 320 $aIncludes bibliographical references (p. [195]-257) and index. 327 $aCover; Contents; 1 Introduction; 1.1 The case of the green-backed heron; 1.2 Areography; 1.2.1 Necessity; 1.2.2 Opportunity; 1.3 This book; 2 Range edges; 2.1 Introduction; 2.2 Abiotic and biotic factors; 2.2.1 Physical barriers; 2.2.2 Climate; 2.2.3 Other abiotic factors and habitat; 2.2.4 Interspecific interactions-consumers; 2.2.5 Interspecific interactions-competitors; 2.2.6 Interspecific interactions-the consumed; 2.2.7 Multiple factors; 2.3 Population dynamics; 2.3.1 Single populations; 2.3.2 Multiple populations; 2.4 Genetics; 2.5 In conclusion; 3 Range size; 3.1 Introduction 327 $a3.2 Extents of occurrence and areas of occupancy3.3 Which range?; 3.4 Species-range size distributions; 3.4.1 Speciation; 3.4.2 Range dynamics; 3.4.3 Extinction; 3.5 Patterns in range size variation; 3.5.1 Taxonomic group; 3.5.2 Terrestrial versus marine systems; 3.5.3 Biogeographic region; 3.5.4 Latitude; 3.5.5 Longitude; 3.5.6 Trophic group; 3.5.7 Body size; 3.5.8 Dispersal ability; 3.5.9 Abundance; 3.5.10 Genetic variation; 3.6 In conclusion; 4 Abundance structure; 4.1 Introduction; 4.2 Intraspecific abundance distributions; 4.3 Intraspecific abundance-range size relationships 327 $a4.4 Environmental gradients and response curves4.5 Abundance profiles; 4.5.1 Patterns; 4.5.2 Mechanisms; 4.6 In conclusion; 5 Implications; 5.1 Introduction; 5.2 Range contractions and extinctions; 5.2.1 Niche and contagion models; 5.3 Protected areas; 5.4 Climate change; 5.5 Aliens; 5.6 Reintroductions; 5.7 Final words; Notes; References; Index; A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W 330 8 $aNo species occurs everywhere. Indeed, the majority are absent from most places and where they do occur they are usually quite rare. This text discusses the structure of these distributions, especially the factors that determine geographic range and related information. 410 0$aOxford series in ecology and evolution. 606 $aBiogeography 606 $aNatural history 615 0$aBiogeography. 615 0$aNatural history. 676 $a577 700 $aGaston$b Kevin J$0443106 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910954617803321 996 $aStructure and dynamics of geographic ranges$986877 997 $aUNINA