Geometrical tile design for complex neighborhoods

Design of a 22 Scintillating Tile Package for the Sdc Barrel Electromagnetic Tile/fiber Calorimeter

We describe R&D results on optical properties of a scintillating tile//ber system for the SDC barrel electromagnetic calorimeter. The tile//ber system uses a wavelength shifting ber to readout the signal of a scintillating plate (tile) and a clear ber to transmit the signal to a phototube. In the SDC calorimeter design, four of tile//ber systems are grouped as a 22 tile package so that the gap ...

NOTES ON TIlE DESIGN OF EUCLID

Euclid is a language for writing system programs that are to be verified. We believe that verification and reliability are closely related, because if it is hard to reason about programs using a language feature, it will be diff icult to write programs that use it properly. This pape, discusses a number of issues in the design of Euclid, including such topics as the scope of names, aliasing, mo...

Geometrical algorithms for automated design of side actions in injection moulding of complex parts

This paper describes algorithms for generating shapes of side actions to minimize a customizable injection molding cost function. Given a set of undercut facets on a polyhedral part and the main mold opening directions, our approach works in the following manner. First, we compute candidate retraction space for every undercut facet. This space represents the set of candidate translation vectors...

Neighborhoods of Analytic Varieties in Complex Manifolds

ACO-Based Neighborhoods for Fixed-charge Capacitated Multi-commodity Network Design Problem

The fixed-charge Capacitated Multi-commodity Network Design (CMND) is a well-known problem of both practical and theoretical significance. Network design models represent a wide variety of planning and operation management issues in transportation telecommunication, logistics, production and distribution. In this paper, Ant Colony Optimization (ACO) based neighborhoods are proposed for CMND pro...