Results for "University of Craiova"

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Models for numeric simulation of extrusion stamping processes for metallic powders sintered pre-shapes

WORKING OF THE PROBLEM TO BE MAXIMALIZED In order to analyse and maximize the technological parametres, knowing the equation of the material flouring trajectories into the strain focus it is possible further to simulate on computer the stamping process by extrusion. One of directions which may be f...

numeric simulation, models, extrusion stamping process, metallic powders, sintered pre-shapes

Standpoints regarding design of products used in the auto industry

MATERIALS AND PROCESS DETEMINATION Material and process selection is an integral part of the engineering design decision-making processes. It is essential that a materials and process audit is carried out as part of each design audit. Materials and processes are developing so quickly that it is diff...

auto components, shape design, manufacture

An algorithm designed to determine the optimum number of communication channels in a modular simulator

The alternative is to use one communication channel for each transfer of one variable from a module to another. In this way each module receive only the variables it requests and it will never waste CPU time, but the number of communication channels, and implicitly the CPU time and memory allocated ...

Algorithm, optimum design, communication channels, modular simulator

Optimization Through Simulation of Mechanical Systems Concept

Modeling Concepts and Techniques Modeling and simulation techniques are based on getting information regarding the evolution in time, under imposed conditions, of the magnitudes which are characteristic for the real systems analyzed. This information, named, behavior data, is achieved as a result of...

Optimization, simulation, mechanical systems concept

Graphic Analytical Method for Determining the Optimal Size of the Parts in Automated Manufacturing

Sum rule: The sum of rates with the same sense is equal with sum of rates with opposite sense. To perform calculation, we will group the rates in 2 adjacent columns (see fig 2.14): left column for rates with left sense, right column for rates with right sense. We will write in these columns known va...

graphic analytical method, optimal size of parts, automated manufacturing

Distributed System for Industrial Simulation

Simulation is the imitation of some real thing, state of affairs, or process. The act of simulating something generally entails representing certain key characteristics or behaviors of a selected physical or abstract system. Simulation is used in many contexts, including the modeling of natural syst...

Simulation, Distributed System, Java, TCP-IP,

Functional analysis of a communication framework used in a modular simulator

For example, consider that we have an installation which is simulated with the aid of seven elementary simulators interconnected via four communication channels. This installation is placed on a single machine and its functionality is limited by the processing power, the memory size, the operating ...

modular simulator, functional analysis, communication framework, industrial installation.

Databases for Semantic Image Processing and Content-Based Query

The main contribution relates to the design of a structured and unified content-based search pattern, which has integrated extraction and interpretation models of syntactic information through the images. For this it was used as representation object oriented graph grammars, which were used to incor...

Image segmentation and image annotation Syntactic and semantic processing Graph Grammars Object Oriented Databases Content-Based Query

Tesys

The solutions regarding presented challenges regard design and implementation of software applications that meet presented requirements....

E-Learning environment, content management, testing infrastructure for students, communication tool

MIR - Medical Image Retrieval

The solutions regarding presented challenges regard design and implementation of software applications that meet presented requirements....

E-Learning, content based retrieval, multimedia, medical images processing, regions, color, texture characteristics extraction

Institutions

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