Nafems (38 résultats)

Hardcover. Etat : Good. Some marks on cover at front. pages slightly warped at bottom corners up to around page 80 due to liquid. pages clean and otherwise good condition.

paperback. Etat : As New. ***Please Read*** 1999 printing - No marks on text - My shelf location mag-41.

Hardcover. Etat : Very Good. Good condition throughout.

Hard Cover. Etat : Very Good. No Jacket. First Edition. Lightly worn copy.

Hardcover. Etat : Good. English.

Hardcover. Etat : Very Good. No Jacket. White cover has 3 small indentations in lower margin but pages are clean throughout.

Hardcover. Etat : Very Good. No Jacket. White cover. Clean throughout.

Hardcover. Etat : Very Good. 4th reprint, 2003. Text appears clean and unmarked. Very minor shelf and perusal wear. Pages are well bound. Pictures upon request.

Broschiert. Etat : Gut. 98 Seiten Das hier angebotene Buch stammt aus einer teilaufgelösten wissenschaftlichen Bibliothek und trägt die entsprechenden Kennzeichnungen (Rückenschild, Instituts-Stempel.); der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 190. …

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Good. English.

Paperback. Etat : Good. English Introduction; Overview; Quality Procedures; Analysis Request; Assessment of Analysis Requirements; Analysis Specification; Geometry creation; Grid generation; Model Set-Up; Solution Process; Solution Verification; Analysis Validation; Non-Conforming Analyses; Post processing; Report writing; Data Control and Storage; Project Management; Conclusions; References; Appendix A: Stages in a CFD Analysis; Appendix B: Templates for Alternative CFD Request Sheets; Appendix C: Template for a CFD Solution Sheets.…

Paperback. Etat : Very Good. English.

Paperback. Etat : Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Very Good. English.

Paperback. Etat : Fine. English.

Hardcover. Etat : Very Good. Dutch Contents 1. Introduction 2. The Main Types of Element 2.1 Introduction 2.2 The Main Element Families 2.2.1 Serendipity Quadrilaterals 2.2.2 Lagrangian Quadrilaterals 2.2.3 Triangular Elements 2.2.4 Other Element Families 2.3 Basic Element Behaviour 2.4 Numerical Integration 2.5 Reduced Integration 2.6 Example of Numerical Integration Aspects 2.7 Jacobian Transformations 2.8 Geometric Representation of detJ 2.9 Summary Comments 3. Comparison of Main Element Types 3.1 Introduction 3.2 Stresses 3.3 Constant Stress versus Linear Stress Elements 3.4 Triangles and Tetrahedra versus Quadrilaterals and Hexahedra 3.5 Incompatible Elements 3.5.1 Poor Performance of Linear Displacement Elements 3.5.2 Improvements Using Incompatible Formulations 3.5.3 Example of Incompatible Elements 3.6 Performance Comparisons of Element Types 3.6.1 The Use of Benchmark Tests 3.6.2 Examples of Element Convergence 3.6.3 The Benefits of Benchmark Tests 3.7 Summary Comments 4. Mesh Design Considerations 4.1 Introduction 4.2 Sufficiency of Structure to be Analysed 4.3 Boundary and Load Considerations 4.4 Mesh Convergence, h and p-Type 4.5 Pre-processor Mesh Techniques 4.6 Self-Adaptive Re-Meshing Algorithms 4.7 Numerical Round-off and Ill-Conditioning 4.8 Zero Energy Modes 4.9 Basics of Good Mesh Design 4.9.1 Elements to Fit the Geometric Shape 4.9.2 Not Too Many Elements, Not Too Few 4.9.3 Gradations to Follow Secondary Variable (Stress) Gradients 4.9.4 Concept of Map Contours to Help Gradation Selection 4.9.5 Practical Examples of the Graded Mesh Developments 4.10 Summary Comments 5. On Element Shape Sensitivity 5.1 Introduction 5.2 The Price of Meshing the Required Volume 5.3 Element Distortion Measures 5.4 Summary of Behaviour in 8-noded Quadrilaterals (QUAD8) 5.5 Distortion in Other Quadrilaterals 5.6 Distortion in Triangles 5.7 Distortion in Other Situations 5.8 Distortion in Three Dimensions 5.9 Extreme Distortions (detJ=0) 5.10 Examples of How Distortions both Generate and Reduce Solution Errors 5.10.1 Distortion Comparisons in 2D Quadrilateral Elements 5.10.2 Distortion in a Parabolic Shear Case 5.10.3 Examples of Advantageous Distortions 5.11 Summary of Designing Meshes to Benefit from Distorted Shapes 6. The Value of Single Element and Patch Tests 6.1 Introduction 6.2 A Brief History of Benchmark Testing 6.3 The Patch Test 6.4 Single Element Test Approaches 6.5 Burrow's Tests 6.6 Some Simple Illustrative Tests 6.7 Summary Comments 7. Mesh Quality Indicators from Results 7.1 Introduction 7.2 Calculation Errors 7.3 Accuracy of Displacements 7.4 Accuracy of Stresses 7.4.1 Nodal Stresses from Shape Functions 7.4.2 Gauss Point Stresses 7.4.3 Extrapolated Nodal Stress 7.4.4 Superconvergent Patch Recovery 7.5 Using Errors for Mesh Adaption 7.6 Examples of Stress Calculation Errors 7.7 Errors due to Element Distortions 7.7.1 Stress Error Measures 7.8 Examples of Errors due to Element Distortions 7.9 Summary Comments 8. Concluding Remarks 9. References.…

Etat : gut. 2007. How to - Use Beam, Plate and Shell Elements. In englischer Sprache. pages.

paperback. Etat : Good. Good. Dust Jacket NOT present. CD WILL BE MISSING. . SHIPS FROM MULTIPLE LOCATIONS. book.