- Ziyu Huang
- Kevin Sampson
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Modeling the time evolution of number densities of particles experiencing coagulation (or clumping together) is extremely computationally intensive
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Often takes up to several days to process on a cluster like USC CARC!
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Most famous and relevant equation for describing this evolution of coagulating particles is the Smoluchowski Coagulation Equation:
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$K$ is the coefficient for coagulation between i and j (sticking coefficient) -
$f_k$ is the number density of particle with mass$m = k$ .
- Equation is also crucial for atmospheric particles, aerosols and — most importantly — interstellar dust.
- Since no parallelized version for integrated models for this solver exist, this step has become a bottleneck in the modeling process for coagulation.
- PARALLELIZE the numerical solver for the Smoluchowski coagulation equation.
- Interstellar Dust Coagulation
K = 1