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Understanding Molecular Simulation - From Algorithms to Applications
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Understanding Molecular Simulation - From Algorithms to Applications
von: Daan Frenkel, Berend Smit
Elsevier Trade Monographs, 2001
ISBN: 9780080519982
661 Seiten, Download: 11476 KB
 
Format:  PDF
geeignet für: Apple iPad, Android Tablet PC's Online-Lesen PC, MAC, Laptop

Typ: B (paralleler Zugriff)

 

 
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Inhaltsverzeichnis

  Cover 1  
  Copyright Page 5  
  Contents 6  
  Preface to the Second Edition 14  
  Preface 16  
  List of Symbols 20  
  Chapter 1. Introduction 24  
  Part I: Basics 30  
     Chapter 2. Statistical Mechanics 32  
        2.1 Entropy and Temperature 32  
        2.2 Classical Statistical Mechanics 36  
        2.3 Questions and Exercises 40  
     Chapter 3. Monte Carlo Simulations 46  
        3.1 The Monte Carlo Method 46  
        3.2 A Basic Monte Carlo Algorithm 54  
        3.3 Trial Moves 66  
        3.4 Applications 74  
        3.5 Questions and Exercises 81  
     Chapter 4. Molecular Dynamics Simulations 86  
        4.1 Molecular Dynamics: The Idea 86  
        4.2 Molecular Dynamics: A Program 87  
        4.3 Equations of Motion 94  
        4.4 Computer Experiments 107  
        4.5 Some Applications 120  
        4.6 Questions and Exercises 128  
  Part II: Ensembles 132  
     Chapter 5. Monte Carlo Simulations in Various Ensembles 134  
        5.1 General Approach 135  
        5.2 Canonical Ensemble 135  
        5.3 Microcanonical Monte Carlo 137  
        5.4 Isobaric-Isothermal Ensemble 138  
        5.5 Isotension-Isothermal Ensemble 148  
        5.6 Grand-Canonical Ensemble 149  
        5.7 Questions and Exercises 158  
     Chapter 6. Molecular Dynamics in Various Ensembles 162  
        6.1 Molecular Dynamics at Constant Temperature 163  
        6.2 Molecular Dynamics at Constant Pressure 181  
        6.3 Questions and Exercises 183  
  Part III: Free Energies and Phase Equilibria 188  
     Chapter 7. Free Energy Calculations 190  
        7.1 Thermodynamic Integration 191  
        7.2 Chemical Potentials 195  
        7.3 Other Free Energy Methods 206  
        7.4 Umbrella Sampling 215  
        7.5 Questions and Exercises 222  
     Chapter 8. The Gibbs Ensemble 224  
        8.1 The Gibbs Ensemble Technique 226  
        8.2 The Partition Function 227  
        8.3 Monte Carlo Simulations 228  
        8.4 Applications 243  
        8.5 Questions and Exercises 246  
     Chapter 9. Other Methods to Study Coexistence 248  
        9.1 Semigrand Ensemble 248  
        9.2 Tracing Coexistence Curves 256  
     Chapter 10. Free Energies of Solids 264  
        10.1 Thermodynamic Integration 265  
        10.2 Free Energies of Solids 266  
        10.3 Free Energies of Molecular Solids 268  
        10.4 Vacancies and Interstitials 286  
     Chapter 11. Free Energy of Chain Molecules 292  
        11.1 Chemical Potential as Reversible Work 292  
        11.2 Rosenbluth Sampling 294  
  Part IV: Advanced Techniques 312  
     Chapter 12. Long-Range Interactions 314  
        12.1 Ewald Sums 315  
        12.2 Fast Multipole Method 329  
        12.3 Particle Mesh Approaches 333  
        12.4 Ewald Summation in a Slab Geometry 339  
     Chapter 13. Biased Monte Carlo Schemes 344  
        13.1 Biased Sampling Techniques 345  
        13.2 Chain Molecules 354  
        13.3 Generation of Trial Orientations 364  
        13.4 Fixed Endpoints 376  
        13.5 Beyond Polymers 383  
        13.6 Other Ensembles 388  
        13.7 Recoil Growth 397  
        13.8 Questions and Exercises 406  
     Chapter 14. Accelerating Monte Carlo Sampling 412  
        14.1 Parallel Tempering 412  
        14.2 Hybrid Monte Carlo 420  
        14.3 Cluster Moves 422  
     Chapter 15. Tackling Time-Scale Problems 432  
        15.1 Constraints 433  
        15.2 On-the-Fly Optimization: Car-Parrinello Approach 444  
        15.3 Multiple Time Steps 447  
     Chapter 16. Rare Events 454  
        16.1 Theoretical Background 455  
        16.2 Bennett-Chandler Approach 459  
        16.3 Diffusive Barrier Crossing 466  
        16.4 Transition Path Ensemble 473  
        16.5 Searching for the Saddle Point 485  
     Chapter 17. Dissipative Particle Dynamics 488  
        17.1 Description of the Technique 489  
        17.2 Other Coarse-Grained Techniques 499  
  Part V: Appendices 502  
     A Lagrangian and Hamiltonian 504  
        A.1 Lagrangian 506  
        A.2 Hamiltonian 509  
        A.3 Hamilton Dynamics and Statistical Mechanics 511  
     B Non-Hamiltonian Dynamics 518  
        B.1 Theoretical Background 518  
        B.2 Non-Hamiltonian Simulation of the N,V,T Ensemble 520  
        B.3 The N,P,T Ensemble 528  
     C Linear Response Theory 532  
        C.1 Static Response 532  
        C.2 Dynamic Response 534  
        C.3 Dissipation 536  
        C.4 Elastic Constants 542  
     D Statistical Errors 548  
        D.1 Static Properties: System Size 548  
        D.2 Correlation Functions 550  
        D.3 Block Averages 552  
     E Integration Schemes 556  
        E.1 Higher-Order Schemes 556  
        E.2 Nosé-Hoover Algorithms 558  
     F Saving CPU Time 568  
        F.1 Verlet List 568  
        F.2 Cell Lists 573  
        F.3 Combining the Verlet and Cell Lists 573  
        F.4 Efficiency 575  
     G Reference States 582  
        G.1 Grand-Canonical Ensemble Simulation 582  
     H Statistical Mechanics of the Gibbs Ensemble 586  
        H.1 Free Energy of the Gibbs Ensemble 586  
        H.2 Chemical Potential in the Gibbs Ensemble 593  
     I Overlapping Distribution for Polymers 596  
     J Some General Purpose Algorithms 600  
     K Small Research Projects 604  
        K.1 Adsorption in Porous Media 604  
        K.2 Transport Properties in Liquids 605  
        K.3 Diffusion in a Porous Media 606  
        K.4 Multiple-Time-Step Integrators 607  
        K.5 Thermodynamic Integration 608  
     L Hints for Programming 610  
  Bibliography 612  
  Author Index 642  
  Index 651  


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