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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Exploring the limits of hydrogen assisted jet ignition

Hamori, Ferenc Unknown Date (has links) (PDF)
Homogeneously charged spark ignition (SI) engines are unable to stabilise the combustion in ultra lean mixtures, therefore they operate with a near stoichiometric air-fuel ratio (AFR) at all load points. This produces high engine out NOx and CO emissions with a compromise on fuel consumption. Moreover, stoichiometric operation is needed for effective operation of a three way catalyst, which is not adequate to meet future fuel consumption targets. (For complete abstract open document)
2

Estudo de diferentes rotas de preparacao de oxidos binarios de torio e uranio

AYOUB, JAMIL M.S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:43:43Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:59Z (GMT). No. of bitstreams: 1 06645.pdf: 3401354 bytes, checksum: ff644fe657265b4b455934601c560694 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
3

Estudo de diferentes rotas de preparacao de oxidos binarios de torio e uranio

AYOUB, JAMIL M.S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:43:43Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:59Z (GMT). No. of bitstreams: 1 06645.pdf: 3401354 bytes, checksum: ff644fe657265b4b455934601c560694 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

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