Numerical simulation of free overfall in a rough channel

This paper reports the results from a turbulent numerical modelling study on the free overfall in a rectangular channel. A wide range of model parameters (i.e. discrete square bar bed roughness, channel slope, and incoming upstream Froude number) is investigated. The water surface profiles, velocity fields and end-depth are simulated and...

Critical line of an n-component cubic model

Modern routes ro explore concrete's complex pore space

This paper concentrates on discrete element computer-simulation of concrete. It is argued on the basis of stochastic heterogeneity theory that modern concurrent-algorithm-based systems should be employed for the assessment of pore characteristics underlying durability performance of cementitious materials. The SPACE system was developed at Delft...

Exact characterization of O(n) tricriticality in two dimensions

Percolation between vacancies in the two-dimensional Blume-Capel model

Monte Carlo renormalization: The triangular Ising model as a test case

Design of a sliding mode fuzzy controller for the guidance and control of an autonomous underwater vehicle

Link-disjoint paths for reliable QoS routing

Phase transition in a two-dimensional Heisenberg model

Finite-size analysis of the hard-square lattice gas

Phase transition in the n > 2 honeycomb O(n) model