Скачать или смотреть Blending Problems in GAMS | Mixing Optimization Explained Step by Step

In this video, I solve a blending problem using GAMS.
The goal is to determine the optimal mix of raw materials to produce a final product at minimum cost while meeting demand and quality requirements.

We cover step by step:

Defining sets for raw materials and products

Parameters for costs, availability, and quality specifications

Decision variables for blending quantities

Balance constraints for demand and material usage

Quality constraints (minimum/maximum composition percentages)

Objective function to minimize total blending cost

Solving the model and interpreting the results

This is a classic blending problem in management engineering and operations research, widely used in industries like food, energy, and chemicals.