Volume 287 CONTENTS 25 March 1995 The occurrence of moist ‘anticonvection’ in a water—air system. OLEG V. PERESTENKO and Lev KH. INGEL page | Interaction of a potential vortex with a local roughness on a smooth surface. OLgEG S. RYZHOV and SERGEY V. TIMOFEEV 21 Stokes problems for moving half-planes. Y. ZENG and S. WEINBAUM 59 Another look at unidirectional turbulent flow. A. J. REYNOLDs and K. WiEG- HARDT 75 Asymptotic solution of shock tube flows with homogeneous condensation. CAN F. DELALE, GUNTER H. SCHNERR and JURGEN ZIEREP 93 Existence and stability of stationary vortices in a uniform shear flow. J. NYCANDER The stability of an interface between viscous fluids subjected to a high-freq- uency magnetic field and consequences for electromagnetic casting. DEEPAK and J. W. EvANs The formation mechanism and shedding frequency of vortices from a sphere in uniform shear flow. HiROsHI SAKAMOTO and HiroyuKI HANIU A mathematical analysis of the steady response of floating ice to the uniform motion of a rectangular load. F. MILINAZZO, MARVIN SHINBROT and N. W. EVANS Effect of wire separation on X-probe measurements in a turbulent flow. Y. Zuu and R. A. ANTONIA Finite-amplitude convection in the presence of an unsteady shear flow. PHILIP HALL Numerical and theoretical solutions for a drop spreading below a free fluid surface. DoroTHY M. Kocu and DONALD L. Kocu Low Reynolds number motion of bubbles, drops and rigid spheres through fluid—fiuid interfaces. MICHAEL MANGA and H. A. STONE The flow field downstream of a hydraulic jump. HANS G. HORNUNG, CHRISTIAN WILLERT and STEWART TURNER Regeneration mechanisms of near-wall turbulence structures. JAMES M. HAmI- LTON, JOHN KIM and FABIAN WALEFFE Mechanics of collisional motion of granular materials. Part 2. Wave propa- gation through vibrofluidized granular layers. ALEXANDER GOLDSHTEIN, MICHAEL SHAPIRO, LEONID MOLDAVSKY and MATI FICHMAN Cavitation in the rotational structures of a turbulent wake. B. BELAHADJI, J. P. FRANC and J. M. MICHEL REVIEWS INDEX TO VOLUME 287 SCHEDULE OF INTERNATIONAL CONFERENCES ON FLUID MECHANICS