Sökresultat

https://www.ses.lu.se/sites/ses.lu.se/files/kurspaengelskaksma53.pdf - 2026-05-31

The Siemens SGT-800 3rd generation DLE burner fitted to an atmospheric combustion rig has been numerically investigated. Pure methane and methane enriched by 80 vol% hydrogen flames have been considered. A URANS (Unsteady Reynolds Averaged Navier-Stokes) approach was used in this study along with the k − ω SST and the k − ω SST-SAS models for the turbulence transport. The chemistry is coupled to t

The dual-mode ramjet engine is one of the most promising propulsion systems for hypersonic flight because it can be operated in a wide range of flight Mach numbers. This engine type will be quite complicated to use in practice since it requires Ma<2 and therefore needs to be complemented by a turbojet engine for take-off, landing and low speed maneuvering. The dual mode ramjet engine will operate

Premixed turbulent flame-based technologies are rapidly growing in importance, with applications to modern clean combustion devices for both power generation and aeropropulsion. However, the gain in decreasing harmful emissions might be canceled by rising combustion instabilities. Unwanted unsteady flame phenomena that might even destroy the whole device have been widely reported and are subject t

This paper is a critique of the hegemonic democracy ideal in France today, the myth of the Republic. Based on critical theory, the paper also contains a normative attempt giving the chance to subaltern groups to tell their, less often heard, version of the "truth". The theoretical foundation is the ontological narrative perspective, where identities and actions are understood as being c

This ethnographic case study analyses ecological, socio-cultural and economic practices taking place in a community-based organization (CBO), Organic Technology Extension and Promotion of Initiative Centre (OTEPIC), in rural Trans Nzoia County, Kenya, in order to understand how food sovereignty is promoted for community members and local small scale farmers in the given geographical context. Throu

Denna uppsats behandlar frågan om huruvida erhållen överskotts-in-formation skall få användas fritt utan reglering eller om det på grund av någon skriven norm krävs en lagreglering. Jag diskuterar om rätten att använda över-skottsinformation bör begränsas för de brottsutredande myndigheterna eller om ett bevisföringsförbud för uppgifter vilka erhållits som över-skotts-infor-mation vid hemlig telea

This thesis presents the simulations of and experiments with the so-called CECOST burner. The CECOST burner is a gas turbine model combustor equipped with an axial swirler and placed in a laboratory for the lean premixed turbulent combustion of a range of fuels at atmospheric pressure. The operation with natural gas, methane, hydrogen-enriched methane and syngas from black-liquor gasification was

With growing interest in sustainable civil supersonic and hypersonic aviation, there is a need to model the combustion of alternative, sustainable jet fuels. This work presents numerical simulations of several related phenomena, including laminar flames, ignition, and spray flames. Two conventional jet fuels, Jet A and JP-5, and two alternative jet fuels, C1 and C5, are targeted. The laminar burni

Utbildningsplan Konstnärligt masterprogram i fri konst Lunds universitet Konstnärliga fakulteten KAFKO, Konstnärligt masterprogram i fri konst, 120 högskolepoäng Master Programme of Fine Arts, 120 credits Program med akademiska förkunskapskrav och med slutlig examen på avancerad nivå / Second cycle degree programme requiring previous university study Beslutsuppgifter Utbildningsplanen är fastställ

https://www.khm.lu.se/sites/khm.lu.se/files/2025-02/KAFKO%202025.pdf - 2026-05-31

2 years · 120 credits The Department of Physics offers a Master programme in Astrophysics for students with a Bachelor's degree or equivalent in physics or astronomy. Programme structureThe Master programme is equivalent to two years of full-time studies (120 credits), out of which the one half (60 credits) consists of courses and the other half (60 credits) consists of a research project carried

https://www.fysik.lu.se/en/master-in-astrophysics - 2026-05-31

Litteraturlista GEON01 Kvartärgeologi: Glacial sedimentologi processer, sedimentprodukter och landformssystem, 15 högskolepo Litteraturlista GEON01 Kvartärgeologi: Glacial sedimentologi - processer, sedimentprodukter och landformssystem, 15 högskolepoäng (Literature for Quaternary geology: Glacial sedimentology – processes, sediments and landform systems, 15 ECTS credits) Fastställd av institution

https://www.geologi.lu.se/sites/geologi.lu.se/files/geon01_litteratur_2015-08-26-v2.pdf - 2026-05-31

https://www.folklivsarkivet.lu.se/fileadmin/user_upload/folklivsarkivet/upload/Sydow/A_639.pdf - 2026-05-30

https://www.ses.lu.se/sites/ses.lu.se/files/vt13-kp-smla06-2011-08-08.pdf - 2026-05-31