... | ... | @@ -5,7 +5,7 @@ Photoelatic image: inverse method analysis |
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## 1. Overview
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The inverse method analysis provide a quantitative estimation of the force network inside a granular media made in a photoelastic material. With such analysis the contact forces magnitude and orientation can be determined under some assumptions. The main idea of inverse method is to generate a numerical photoelastic picture that matches the experimental one, like illustrated below (from [1]).
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>JK: if we want to use this in a new paper we might need to either get permission from RSI to reprint or just do a new version of the image
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![Example](uploads/c4fd38c19a5c2c6263c786a28a3ff9bd/Example.png)
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