# How to convert Lagrangian data to Cell data?

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 December 1, 2016, 07:19 How to convert Lagrangian data to Cell data? #1 New Member   Join Date: May 2015 Posts: 9 Rep Power: 4 Hi there! I'm currently using reactingParcelFoam to calculate a jet case. I got some question about how to calculate the parcel volume fraction. In these case: The volume of particle is known and is a constant. And the amount of particle in every parcel can be acquire as nParticle. So I can determine the volume of every parcel by multiply this two numbers. Here is the question: The only information about parcel is the parcel's coordinate and how many particles in the parcel. If I want to calculate the volume fraction of parcel of every single cell, How can I do that? Parcel Volume Fraction is defined as: [the sum of volume of every parcel in one cell] /[volume of that cell] Since the type of [cell volume] is Cell Data, In order to divide this two things Some manipulation about change the Lagrangian type of Data to Cell Data is needed. Any Ideas? Thank you.

 Tags lagrange particle, nparticle, post procesing, volume fraction

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