The principle of anisotropic heat diffusion is adopted to develop a mathematic model of pointcloud's smoothing. A pointcloud can be considered as a field of temperature field, boundary as adiabatic. So the smoo
A heat diffusion graph network (HDGN) is proposed in this paper, which retains more similar graph signals in the spectral domain, for few-shot learning. Convolution on the graph is essentially the filtering of the graph signal. Most existing graph-network-based few-shot learning methods process...
In a brazed aluminum or diffusion bonded exchanger spray holes or special fin geometry may be used to mix liquid and vapor streams (from separate inlet headers) at the inlet to the passages. In shell and tube exchangers, spray nozzles may be used to distribute a solvent (or wash water) ...
The impact of the inner structure and thermal history of planets on their observable features, such as luminosity or magnetic field, crucially depends on the poorly known heat and charge transport properties of their internal layers. The thermal and elec
The heat flux (actually, the flux of enthalpy) 𝑞˙q˙ in the direction of the temperature inhomogeneity 𝑥3x3 can be decomposed into the contribution of thermal diffusion, convection by fluid velocity, and transport associated with the particle motion. All these contributions are maximum in ...
According to the second law of thermodynamics, heat will flow from the hottest point to the coolest point until both temperatures are equalized by diffusion. The dual heat flux probe can be modeled with an electrical system [31,32] described in Figure 5. In this analogy, temperatures are repr...