1. Erratum to: The influence of paper compressibility on ink penetration

   • Baysung Hsu

   Erratum Article: 477

2. Bounds for the load to compress plastically square discs between rough dies

   • J. B. Haddow
   • W. Johnson

   OriginalPaper Article: 471

3. Axial dispersion of solids in rotary solid flow systems

   • Liang-Tseng Fan
   • Yong-Kee Ahn

   OriginalPaper Article: 465

4. On the substitution principle in the diabatic flow of a gas

   • P. Smith

   OriginalPaper Article: 457

5. A unified theory of turbulent flow IV

   • William Squire

   OriginalPaper Article: 439

6. The effect of radiation upon forced-convection heat transfer

   • R. D. Cess

   OriginalPaper Article: 430

7. Temperature in a cooled, heat-generating cylinder

   • H. Kraus

   OriginalPaper Article: 419

8. The flow of a non-Newtonian liquid near a rotating disk

   • M. K. Jain

   OriginalPaper Article: 410

9. Laminar non-Newtonian flow in a porous pipe

   • M. N. L. Narasimhan

   OriginalPaper Article: 393

10. On the deviation of the average pressure at a fixed point in a moving fluid from its “hydrostatic” value

    • R. Dorrestein

    OriginalPaper Article: 384

11. The behaviour of a mass-spring system provided with a discontinuous dynamic vibration absorber

    • H. G. Kaper

    OriginalPaper Article: 369

12. On the unsteady flow of a compressible liquid through a porous medium

    • Mohamed A. Selim
    • Paul L. Chambré

    OriginalPaper Article: 363

13. On the general theory of thermo-elastic friction

    • J. B. Alblas

    OriginalPaper Article: 349

14. A solution to the periodic-flow regenerative heat exchanger problem

    • A. N. Nahavandi
    • A. S. Weinstein

    OriginalPaper Article: 335

15. On bluff body flame stabilization

    • A. A. Kovitz
    • Hui-Ming Fu

    OriginalPaper Article: 315

16. Note on the existence of steady viscous Beltrami flows

    • G. K. Rajeswari
    • S. L. Rathna

    OriginalPaper Article: 311

17. Separation in a centrifuge-model

    • J. Strnad

    OriginalPaper Article: 307

18. The flow of an incompressible viscous fluid under a periodic pressure gradient through the annular space between two porous concentric circular cylinders subjected to suction and injection

    • U. Suryaprakasarao

    OriginalPaper Article: 298

19. In memoriam H. B. Dorgelo

    • R. Kronig

    Announcement Article: 297

20. Flow-meter formulae for critical gas/liquid flow through a restriction

    • N. C. J. Ros

    Letter To The Editor Article: 295

21. Flow of a simple non-newtonian fluid past a sphere

    • John Slattery

    OriginalPaper Article: 286

22. The influence of paper compressibility on ink penetration

    • Baysung Hsu

    OriginalPaper Article: 277

23. Finite difference analysis of plane Poiseuille and Couette flow developments

    • J. R. Bodoia
    • J. F. Osterle

    OriginalPaper Article: 265

24. Effects of viscosity, pressure and time on the penetration of varnishes and inks into paper

    • R. R. Coupe
    • Baysung Hsu

    OriginalPaper Article: 253

25. Mass transfer with a moving interface

    • W. J. Beek
    • C. A. P. Bakker

    OriginalPaper Article: 241

26. Elastic waves in an infinite medium in the case of plane strain

    • Václav Vodička

    OriginalPaper Article: 235

27. A variational principle for convection of heat in anisotropic media

    • S. C. Gupta

    OriginalPaper Article: 229

28. The approximate determination of the hunting movement of a railway vehicle by aid of the method of Krylov and Bogoljubov

    • A. D. de Pater

    OriginalPaper Article: 205

29. A further note on a diffusion problem with chemical reaction

    • E. H. Wissler
    • R. S. Schechter

    OriginalPaper Article: 198

30. Temperature-dependent heat sources or sinks in a stagnation point flow

    • E. M. Sparrow
    • R. D. Cess

    OriginalPaper Article: 185

31. Natural frequency of the compound centrifugal pendulum

    • R. Rhoads Stephenson
    • Eber W. Gaylord

    OriginalPaper Article: 180

32. Estimation of the critical viscous sublayer in heat transfer problems

    • Ajit Kumar Ray

    OriginalPaper Article: 173

33. Statistics of polycrystalline aggregates

    • P. J. Gellings

    OriginalPaper Article: 165

34. Rheology of wood. Part V

    • D. Narayanamurti
    • R. C. Gupta

    OriginalPaper Article: 158

35. Distribution and dispersion in the Euler-Lagrange random walk

    • J. L. Lumley

    OriginalPaper Article: 153

36. Unsteady natural convection from a vertical flat plate with suction

    • A. Kameswara Rao

    OriginalPaper Article: 141

37. Some characteristic points of the cross-sections of anisotropic beams

    • J. Nowinski

    OriginalPaper Article: 123

38. A proof of Hoff's convergence criterion for stability of frameworks

    • S. T. Ariaratnam

    OriginalPaper Article: 118

39. A method for flow visualization and measurement of velocity vectors in three-dimensional flow patterns in water models by using colour photography

    • D. A. Van Meel
    • H. Vermij

    OriginalPaper Article: 109

40. Momentum and energy balances for dispersed two-phase flow

    • J. J. van Deemter
    • E. T. van der Laan

    OriginalPaper Article: 102

41. A variational principle for fully developed laminar heat transfer in uniform channels I

    • S. C. Gupta

    OriginalPaper Article: 85

42. A note on heat transfer in laminar flow through a gap

    • S. Pahor
    • J. Strnad

    OriginalPaper Article: 81

43. Tentative rules for shearing stresses in particulate fluidized beds

    • P. v. d. Leeden
    • G. J. Bouwhuis

    Letter To The Editor Article: 78

44. Instability in a spherical fluid shell

    • J. N. Hunt

    OriginalPaper Article: 59

45. Taylor instability in a thin fluid layer

    • J. N. Hunt

    OriginalPaper Article: 45

46. A unified theory of turbulent flow III

    • William Squire

    OriginalPaper Article: 23

47. On boundary layers associated with oscillating streams

    • J. Kestin
    • P. F. Maeder
    • H. E. Wang

    OriginalPaper Article: 1