An eigenvalue based approach for assessing the decomposability of interdependent design project tasks

Hamdi A. Bashir, Khalid AlZebdeh, Jamil Abdo

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The Concurrent engineering process is characterized by executing a large number of interdependent project tasks. One effective way of managing such tasks is to decompose them into groups. However, not all tasks are decomposable. Without the need to apply a decomposition method, this paper describes a simple, quantitative approach to test whether an underlying pattern of relationships exists between interdependent project tasks, such that they may be rearranged into groups. In addition, a grouping efficiency index is introduced to predict how good the best possible decomposition is. The proposed approach and the grouping index are applied to simple hypothetical projects and a sample project adapted from the literature. Both the approach and the grouping index are proved to be powerful yet very easy to use.

Original languageEnglish
Pages (from-to)35-42
Number of pages8
JournalConcurrent Engineering Research and Applications
Volume17
Issue number1
DOIs
Publication statusPublished - 2009

Keywords

  • Concurrent engineering
  • Decomposition
  • Design project tasks
  • Design structure matrix

ASJC Scopus subject areas

  • Computer Science Applications
  • Modelling and Simulation
  • Engineering(all)

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