Hello everyone! Recently I am learning about the Scavenger, I found somethings hard to understand in the code,So I come here for help.
The first thing is that while inspecting the ConstructMolecule function in EmDNAChemistry, I noticed some molecules with no diffusion_coefficient that are marked as just tags. What’s the meaning of these tags? How these tags work?
The second thing is that I want to construct the kinetic model of chemistry. I find at least two way to construct it.Does it have the same effect to the different ways? And why there are some moleculars with no diffusion_coefficient?
Dear,
Scanverger example uses IRT model. And for now, this model defines a scavenger as no diffusion_coefficient molecule. In fact that, this scavenger is defined as continuum then we don’t need diffusion_coefficient. Please, find more detail in : Redirecting
Dear,
I hope this message finds you well after several months, I am currently working on simulating oxygen consumption using the Scavenger Code and need assistance to build my own oxygen depletion model. Specifically, I aim to adjust the oxygen supplementary from surrounding vessels and the radiolytic oxygen consumption in the equation
dp(t)/dt = λ ( p(t) - p(t0) ) - ROC(t,p)
The former part represents the oxygen supplementary from the surrounding vessels, while the latter part represents the radiolytic oxygen consumption.
I am seeking guidance on where to locate and build oxygen supplementary model in the Scavenger Code. I notice the function like ‘G4MoleculeCounter.hh::AddAMoleculeAtTime’ ,but I have no idea where to add this function while process running.
Additionally, I am interested in understanding how electrons generate chemical particles. Could you kindly direct me to the relevant source file for this information?
I appreciate your time and assistance in this matter
In the Scavenger example, the scavenger (Oxygen…) concentration is considered as constant. This is doable in conventional irradiation (speices is very small in compared with Oxygen. You can try the example UHDR from G4.11.2 to see how to modify oxygen concentration in irradiation.
For electrons generating chemical particles, you mean from low electron particles to sovated electrons ? you can find the method in G4DNAElectronSolvation.
