opensolver

  1. A

    Solver Optimization Tool

    Hello, I have used solver to optimize the sum of numbers given certain constraints, however I am now trying to optimize the product of numbers given certain constraints. When finding the optimal sum I can use a binary list to select the combination of item to sumproduct together to find the...
    • AJP11
    • Thread
    • excel google multiply opensolver optimization product sheets solver sumproduct
    • Replies: 1
    • Forum: Excel Questions
  2. A

    First time OpenSolver user

    Hello, I have 475 feet of pipe that I need to cut to the following sizes. Each pipe is 40 feet long (480 Inches) so I want to optimize the cuts in order to stay as close as possible to 12 pipes. <colgroup><col><col></colgroup><tbody> Inches QTY 8.00 20 10.00 6 12.00 8 27.00 2 32.00 6...
  3. S

    Using binary variables in the Excel solver without making the problem unsolvable

    This is a bit of an unusual post, aimed at people familiar with optimization problems solved by the Excel solver (or Add-ins like OpenSolver) In the attached Excel file, I simulate the following simple scenario: A house consumes electricity from the grid for 24 hours. The amount of...

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