Abstract: Methods, systems, and techniques for estimating a transient diffusion potential of a diffusive property involve modeling, as a circuit, diffusive behavior of a diffusion region and then simulating operation of the circuit to estimate the transient diffusion potential at a location in the diffusion region by determining circuit potential at a node in the circuit that corresponds to the location in the diffusion region. The circuit has steady-state and transient portions that model the steady-state and transient behavior of the diffusion region, respectively. The transient behavior is modeled using a capacitive circuit element. The diffusive property diffuses linearly within the diffusion region and generation of the diffusive property is distributed within the diffusion region.

Abstract: Described herein are a method, system, and computer readable medium for estimating a diffusion potential (such as temperature) of a diffusive property (such as thermal energy, referred to herein as “heat”). The method includes modeling as a circuit a diffusion region having two subregions to which the diffusive property is introduced at different rates and through which the diffusive property linearly diffuses. The nodes of the circuit include a dividing node that divides branches of the circuit that model the two subregions. A circuit potential at one of the nodes of the circuit corresponds to the diffusion potential at a location within the diffusion region. The diffusion potential at the location within the diffusion region is estimated by simulating operating of the circuit and determining the circuit potential at the node of the circuit.

Abstract: Methods, systems, and techniques for estimating a transient diffusion potential of a diffusive property involve modeling, as a circuit, diffusive behavior of a diffusion region and then simulating operation of the circuit to estimate the transient diffusion potential at a location in the diffusion region by determining circuit potential at a node in the circuit that corresponds to the location in the diffusion region. The circuit has steady-state and transient portions that model the steady-state and transient behavior of the diffusion region, respectively. The transient behavior is modeled using a capacitive circuit element. The diffusive property diffuses linearly within the diffusion region and generation of the diffusive property is distributed within the diffusion region.

Abstract: Methods, systems, and techniques for estimating a transient diffusion potential of a diffusive property involve modeling, as a circuit, diffusive behavior of a diffusion region and then simulating operation of the circuit to estimate the transient diffusion potential at a location in the diffusion region by determining circuit potential at a node in the circuit that corresponds to the location in the diffusion region. The circuit has steady-state and transient portions that model the steady-state and transient behavior of the diffusion region, respectively. The transient behavior is modeled using a capacitive circuit element. The diffusive property diffuses linearly within the diffusion region and generation of the diffusive property is distributed within the diffusion region.