How to set the discretization of convective term, diffusive term, and temporal term in PeleC.

[nayuta-1]

Hello,
I'm using PeleC to simulate gas deflagration in a pipeline and trying to use the same discretization method as a reference paper. I've managed to set up the convective term, but I'm stuck on how to configure the temporal and diffusion terms in the input file. I've been looking everywhere but can't find explanations or tutorials about these settings in the test cases. Could anyone please help me with this?

The settings in the input file for my case are as follows:
pelec.do_hydro = 1
pelec.do_react = 1
pelec.do_mol = 0
pelec.allow_negative_energy = 1
pelec.chem_integrator = "ReactorCvode"
pelec.ppm_type = 1
pelec.use_hybrid_weno = true
pelec.weno_scheme = 0 #Discretization of convective term using 5th weno schem
cvode.solve_type = 1 #But how to set to discretization of time and diffusion term

The setting of reference paper is below:

[d-montgomery]

The discretization schemes implemented in PeleC are discussed in the documentation here: https://amrex-combustion.github.io/PeleC/Algorithms.html

The specific input file controls you referenced are discussed here: https://amrex-combustion.github.io/PeleC/InputFiles.html