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	Heat/mass transfer of axi-symmetric, actively controlled impinging jet Trávníček, Zdeněk ; Peszynski, K. Annular nozzle has been equipped by a fluidic control of a jet flow state. The jet flow can be either focused along the nozzle axis or spread out of nozzle axis. Nozzle geometry aimed an enhancement of head and mass transfer on exposed wall by means of active flow control. A visualization of the jet flow was performed, mass transfer was measured by naphthalene sublimation method, and heat/ mass transfer analogy was used. Detailed record
	Určení transportních charakteristik z protiproudé difuze plynů Soukup, Karel ; Šolcová, Olga ; Schneider, Petr Two types of a diffusion cell commonly used for studying of isobaric counter-current diffusion in porous solids are compared. Both cells enable determination of diffusion coefficients and transport characteristics of porous materials. Transport parameters are material constants of the porous solids and can be evaluated through application of a suitable model of porous solids to results of measurements of transport processes withing the porous structure Detailed record
	Axiální disperse v SPSR koloně nestandardně tvarovaných částic Šolcová, Olga ; Soukup, Karel ; Schneider, Petr It was shown that it is possible to block all pores pellet by a siutable liquid. Profil was chosen as suitable because of its viscosity and very low vapor tense. Porous pellet with blocked pores behave as non-porous during SPSC column response measurements. This creates the possibility to determine axial despersion characteristics of unusually shaped pellet Detailed record
	Distribuce porů z permporometrických měření Šolcová, Olga ; Schneider, Petr Two measurement modes for obtaining wet-curves were suggested and verified. In the figure the obtained wet and dry curves for two catalysts are shown. It was verified that LEPP gives consistent pore size distribution of flow-through pores and, thus, should be tried as the standard texture characteristic suitable for prediction and/or simulation of gas flow in porous media Detailed record

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