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CREEM2025
CREEM 2025 - XXXI Congresso Nacional de Estudantes de Engenharia Mecânica Congresso Nacional de Estudantes de Engenharia Mecânica
ANÁLISE DE DESEMPENHO DE SISTEMAS DE FILAS COM SIMULAÇÃO BASEADA EM EVENTOS DISCRETOS
Submission Author:
Eriky S. Gomes , Brazil
Co-Authors:
Rafael Mariz Andrade, Gustavo Mariz Andrade, Eriky S. Gomes, Frederico Cruz
Presenter: Rafael Mariz Andrade
doi://10.26678/ABCM.CREEM2025.CRE2025-0084
Abstract
Queueing models are widely used in Mechanical Engineering applications, particularly for analyzing systems subject to high variability in service demand. This work presents the development of a discrete-event simulator for performance analysis of systems modeled by queues, with an initial focus on Markovian models. The simulation was implemented in the R programming language, offering an efficient and flexible environment. The performance metrics analyzed include traffic intensity (ρ), average queue length (Lq), and average waiting time in the system (Wq). Simulated results were compared with known analytical values, showing good agreement and validating the proposed simulator. The main contribution lies in the versatility of the tool, which can be easily adapted to model more complex and non-Markovian systems, for which no analytical solutions exist. The ability to incorporate new performance metrics and queue structures further extends its applicability
Keywords
Discrete Event Simulation, queueing theory, Markovian queues, performance, R programming
