Revista Ingeniería, Matemáticas y Ciencias de la Información

7

Authors: SÁVIO LEANDRO BERTOLI, JUSCELINO DE ALMEIDA JÚNIOR, JULIANO DE ALMEIDA, ALINE CRISTINA LOVATEL, JACKSON ELEOTERIO, SIMONE LEAL SCHWERTL, PAULO ROBERTO BRANDT

In the engineering courses the field of Transport Phenomena is of significant importance and it is in several disciplines relating to Fluid Mechanics, Heat and Mass Transfer. In these disciplines, problems involving these phenomena are mathematically formulated and analytical solutions are obtained whenever possible. The aim of this paper is to emphasize the possibility of extending aspects of the teaching-learning in this area by a method based on time scales and limit solutions. Thus, aspects relative to the phenomenology naturally arise during the definition of the scales and / or by determining the limit solutions. Aspects concerning the phenomenology of the limit problems are easily incorporated into the proposed development, which contributes significantly to the understanding of physics inherent in the mathematical modeling of each limiting case studied. Finally the study aims to disseminate the use of the limit solutions and of the time scales in the general fields of engineering.

8

Authors: LAURA ANGÉLICA MEJÍA OSPINA, DIANA CAROLINA URBANO PASTUSANO, JORGE RASHID PÉREZ PRADA

Markov Chain applications are important to make sure of inventory management and control, since Industrial Engineering field. This research shows an Operation Research technique that can be applied to analyze corrective maintenance behavior of a productive system, which focuses on making shrink label. With study of steady-state probabilities System and analysis of the average time of recurrence and first step it was evident that the current inventory policy for these parts not adjust the demand for failures, and it was determined a proposal to rethink this policy.

9

Authors: MARÍA ALEXANDRA CARVAJAL URIBE, LUBIAN DANILO URIBE ARBOLEDA

Results of research conducted under the Research «Optimizing distribution chain conglomerate SMEs cattle meat industry Bogotá D.C.» which in this document focus only one the findings on the regulatory compliance of some companies in the meat sector SMEs cattle in Bogotá, regarding the management of the cold chain.

10

Authors: ANGIE KATHERINE CRUZ FONTECHA, EDDIES ALEJANDRO ULLOA USME

This article refers to the project «Optimization of the supply chain cluster SMEs in the meat sector in Bogotá» focused on Chapter warehouse management, with emphasis on the optimization of the distribution chain, by combining optimization techniques and best business practices that incur the lowest total cost and provide the level of service planned. Below is a conceptual review where different types of storage are identified is presented, specific definitions such as warehouse, distribution center, among others, that in order to have a clear idea of the differences are discussed between each of these.