The electrical and thermal contact resistances are key parameters for obtaining an accurate electro-thermal mode! of the spark plasma sintering (SPS) process. However, due to the Jack of a general expression, these pa rameters are usually determined empirically. Thus, they are only valid for a specific material and SPS config uration. A simple method based on a limited amount of experiments as well as a new formulation of the electrical and thermal contact resistances are developed. First, the evolution of those resistances is optimized on simple shapes (pellets) experiments. They are then transferred into the electro-thermal simulation of complex shapes configurations, which showed a good agreement between the experimental and computed data.
I am delighted to have this opportunity of speaking to you about the informatieverzorgingsbeleid (literally, policy for information provision). After a few general remarks and a little bit of history, I would like to tell you something about the overall structure of information facilities in the Netherlands, with a particular emphasis on the political aspects of information. Using this as a starting point, I'd also like to say something about what has been achieved so far with an at least partly‐deliberate information supply policy. And to finish, I must tell you something about plans for a changed approach, and try to explain why that is and why I find it such a pity it is that it causes so much trouble in terms of lost time and personnel.
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