Congrès International d'Architecture Moderne

About: Congrès International d'Architecture Moderne is a based out in . It is known for research contribution in the topics: Boundary value problem & Jet (fluid). The organization has 393 authors who have published 403 publications receiving 4104 citations.

Finite superelements method for elasticity problems 1

Abstract: A Fedorenko Finite Superelements Method (FSEM) for 3D linear elasticity problems is considered. We present special weak statement for traces of original problem solution which natural Bubnov‐Galerk...

Conformal Mapping of Unbounded Multiply Connected Regions onto Canonical Slit Regions

Abstract: We present a boundary integral equation method for conformal mapping of unbounded multiply connected regions onto five types of canonical slit regions. For each canonical region, three linear boundary integral equations are constructed from a boundary relationship satisfied by an analytic function on an unbounded multiply connected region. The integral equations are uniquely solvable. The kernels involved in these integral equations are the modified Neumann kernels and the adjoint generalized Neumann kernels.

The partitioning technique of directed cyclic graph for task assignment problem

Abstract: The scheduling and mapping of task graph to processors is considered to be the most crucial NP-complete in parallel and distributed computing systems. In this paper, the theoretical graph application using simple partitioning technique is presented to assign a number of tasks onto two processors. This paper addresses a directed-weighted cyclic graph. The effort is to reduce the graph onto directed acyclic graph. A Kernighan-Lin algorithm is applied to obtain the partition of tasks. Combining the technique of reduction and partitioning lead to an efficient graph-mapping concept.

Application of the RANS/ILES method in analyzing the efficiency of the control of separation flows in diffusers using synthetic jets

Abstract: Synthetic jets are a promising means of the active control of internal flows in units of turbojet (TJ) engines. They reduce or eliminate separation zones which can arise in flows in transition ducts between engine elements and diminish the nonuniformity in the parameter distributions at their exits. This becomes actual for aircraft TJs in view of the tendency to reduce the dimensions of adapting diffusers between engine elements. In this study, the effect of synthetic jets on separation flow in an S-shaped diffuser is numerically investigated using a high-resolution RANS/ILES method. The results of a parametric investigation of the effect of the regime parameters of the synthetic jets and the Reynolds number and the temperature at the diffuser entry on the synthetic jet efficiency are presented.