Pace of Civil Litigation in the Queensland Supreme Court

The overriding philosophy of the Uniform Civil Procedure Rules 1999 in Queensland is to facilitate the just and expeditious resolution of the issues in a civil proceeding at minimum expense. The court is enjoined to apply the rules to avoid undue delay, expense and technicality. Parties impliedly undertake to the court and each other to proceed expeditiously. These rules adopt management theories developed to contain delay and cost in the civil justice system. A survey was designed to determine whether the overriding objective is being achieved in practice. The results indicate a reduction in the time from initiation of a proceeding to termination as compared to a sample of similar cases determined under the repealed Rules of the Supreme Court.

Simulation and optimization of heated, inviscid flows in scramjet ducts

A space-marching code for the simulation and optimization of inviscid supersonic flow in three dimensions is described. The now in a scramjet module with a relatively complex three-dimensional geometry is examined and wall-pressure estimates are compared with experimental data. Given that viscous effects are not presently included, the comparison is reasonable. The thermodynamic compromise of adding heat in a diverging combustor is also examined. The code is then used to optimize the shape of a thrust surface for a simpler (box-section) scramjet module in the presence of uniform and nonuniform heat distributions. The optimum two-dimensional profiles for the thrust surface are obtained via a perturbation procedure that requires about 30-50 now solutions. It is found that the final shapes are fairly insensitive to the details of the heat distribution.

Quasispin graded-fermion formalism and gl(m vertical bar n)down arrow osp(m vertical bar n) branching rules

The graded-fermion algebra and quasispin formalism are introduced and applied to obtain the gl(m\n)down arrow osp(m\n) branching rules for the two- column tensor irreducible representations of gl(m\n), for the case m less than or equal to n(n > 2). In the case m < n, all such irreducible representations of gl(m\n) are shown to be completely reducible as representations of osp(m\n). This is also shown to be true for the case m=n, except for the spin-singlet representations, which contain an indecomposable representation of osp(m\n) with composition length 3. These branching rules are given in fully explicit form. (C) 1999 American Institute of Physics. [S0022-2488(99)04410-2].