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Engineering


In my current day job, I work as a Process Engineer in a Chemical Engineering Plant.

In this page I share some of the things I have worked on:
  • Pool Fire Quantitative Risk Assessment
    • I coded a VBA function that can be used to calculate Mudan-Croce (1988) View Factor for Solid Plume Fire. Code can be downloaded here. Mathematical equations for the code can be found here.
    • You can simply import the code into VBA and then use the function in Excel
  • Enhanced Continuous Tabu Search Algorithm in Excel
    • For my Chemical Engineering Dissertation, I programmed a tabu search algorithm to solve global optimization problems based on the following:
      • Chelouah and Siarry (2000)'s Enhanced Continous Tabu Search Algorithm provided the main body bulk of the algorithm
      • Teh & Rangaiah (2003) use of hyper-rectangles for neighbour generations for the tabu search
      • Deb (2000) penalty function method for handling constraints
    • The Tabu Search file can be downloaded here 
    • The very silly me forgot to make the program robust for minimization and maximization problems. As such if your global optimization problem is a maximization one, add a (-) sign to the function
    • My dissertation is here which may be helpful to understand the program

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