$a$	Air phase
$A$	Arbitrary amplitude of microwaves
$b$	Width of the oven cavity
$\mathit{B}$	Magnetic induction
$c$	Concentration
$C_g^{}$	Molar density
$C_p$	Thermal capacity
$C_{P,eff}$	Effective thermal capacity
$d$	Maximum distance measured from the sample surface
$\mathit{D}$	Electric displacement
$D_{bin}$	Vapor diffusivity
$D_p$	Penetration depth
$D_{\mathrm{w},\mathrm{cap}}$	Capillary diffusivity
$e$	Euler’s constant
$\mathit{E}$	Electric fields
$E_a$	Activation energy
${\mathit{E}}_{\mathit{e}\mathit{l}}$	Green–Lagrange strain tensor
$f$	Fluid phase
$\mathit{F}$	Deformation gradient
${\mathit{F}}_{\mathit{e}\mathit{l}}$	Elastic deformation gradient tensor
${\mathit{F}}_{\mathit{M}}$	Deformation gradient due to moisture effects
$\mathit{H}$	Magnetic field
$\mathit{I}$	Identity tensor
$\mathit{J}$	Current flux
$k$	Thermal conductivity
$k_{in,i}$	Intrinsic permeability
$k_{r,i}$	Relative permeability
$K_{eff}$	Effective thermal conductivity
$l$	Longitudinal distance
$L$	Latent heat
$M$	Molecular weight
$\widehat{n}$	Unit normal
$P$	Gas pressure
$q$	Dissipated power
$q_0$	Surface power
$R$	Gas constant
$s$	Solid phase
$\mathit{S}″$	Second Piola-Kirchhoff stress tensor
$T$	Temperature
$v$	Vapor phase
$V$	Sample volume
Script Symbols
$\mathcal{A}$	Pre-exponential factor
$\mathcal{J}$	Total volume change
${\mathcal{J}}_{el}$	Ratio of total volum change and volum change due to moisture effects
${\mathcal{J}}_M$	Volume change due to moisture loss
$\mathcal{K}$	Rate constant
Greek Letters
$\alpha$	Attenuation factor
$\lambda$	Wavelength of microwave
$\epsilon \prime$	Dielectric constant
$\epsilon ″$	Dielectric loss factor
${\epsilon }_0$	Permittivity of free space
$\delta$	Loss tangent
$\rho$	Density
${\rho }_e$	Charge density
${\rho }_{eff}$	Effective density
$\omega$	Angular frequency
$\mu$	Dynamic viscosity
$\mathit{\sigma }″$	Cauchy stress tensor
$\chi$	Mole fraction in gas phase
$\varphi$	Sample porosity