Experimental and numerical modelling of function-graded porous filter elements, synthesized by the SLS method

I. V. Shishkovsky, I. Volyansky

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Laser synthesis of functionally graded materials with controlled porosity and chemical content is being discussed. Filter elements made of metal - polymer powder compositions were fabricated by the Selective Laser Sintering method. The study revealed that physicochemical properties of the composed 3D part can change from layer to layer and be designed on the stage of computer modelling. An original graph-analytical technique and numerical simulations were offered to estimate the flow and permeability features of isotropic and anisotropic cylinder-shaped filtering elements for the fluidic NEMS. The comparative study of catalytic characteristics of micro- and nano- Cu particles inserted in filter was carried out in the benzene hydrogenation reaction by the gas chromatography method. We have also estimated the remarkable catalytic effect during the low temperature oxidation of carbon monoxide and propane on the nano Ni core/polymer shell structures differing in particle size and extent of oxidation.

Original languageEnglish
Title of host publicationHigh Value Manufacturing
Subtitle of host publicationAdvanced Research in Virtual and Rapid Prototyping - Proceedings of the 6th International Conference on Advanced Research and Rapid Prototyping, VR@P 2013
Pages55-60
Number of pages6
Publication statusPublished - 2014
Externally publishedYes
Event6th International Conference on Advanced Research in Virtual and Physical Prototyping, VR@P 2013 - Leira, Portugal
Duration: 1 Oct 20135 Oct 2013

Publication series

NameHigh Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping - Proceedings of the 6th International Conference on Advanced Research and Rapid Prototyping, VR@P 2013

Conference

Conference6th International Conference on Advanced Research in Virtual and Physical Prototyping, VR@P 2013
Country/TerritoryPortugal
CityLeira
Period1/10/135/10/13

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