Modellering av ett bränslesystem i Modelica
tillämpat på ett obemannat flygplan
… of fuel and air. Modeling a two phase flow is not trivial and discontinuous mass flow and pressure values are also implemented and discussed.
Uppsatser om mass
425 uppsatser · sida 14 av 29
Kylning och torkning av ett högtryckskompressorinlopp
… av vatten och spraykammaren är där gas och glykol blandas för att få mass- och värmetransport. Sista komponenten är reningssystemet där glykollösningen renas från det absorberade vattnet. En termodynamisk analys utförs genom att modellera systemet i MATLAB. Jämvikt och …
Analys av off-design prestanda för ett absorptionskylsystem
… in the heat exchangers. The most advanced component is the rectifier, a mass and heat exchanger that purifies the ammonia-water mixture into almost pure ammonia. The computer model built in this thesis is included in Appendix E and has been used in parametric calculations to …
Utökning av mätområdet för turbinverkningsgraden på avgasturbo
… There are also results describing pressure ratio as a function of reduced mass flow at different turbine speeds. Several calibrations of the measuring equipment are made and above all the dynamometer proved hard to calibrate with good accuracy.
Re:Regional
… We don’t want to see Greater Helsinki develop into a grown-together grey mass with a centralized and standardized monocentric structure. In our proposal the three cities Nummela, Hyvinkää and Mäntsälä are being developed and strengthened. Less pressure is therefore put on the …
Brothers in arms or partners in crime? A study of the gap between EU and USA in the cooperation against global terrorism.
In this thesis I analyse and discuss what impact the 2003 U.S lead intervention in Iraq, had for the cooperation against global terrorism between the European Union and the United States. Six years have passed since the Bush administration decided to go on with the intervention …
Livsmedelssäkerhet, konflikt och hållbar fred - en teoriutvecklande studie om matens makt
… state and the threats have been viewed in terms of military and weapons of mass destruction. This has come to change over the last decades and security as a concept has broadened, which better represents the reality of today. Within this broader conceptualization of security the …
Var man slipad förr? En experimentell undersökning av sandpapprets föregångare.
… I have looked more closely at different means of grinding wood prior to the mass production and total dominance of the sandpaper in recent times as there is virtually no information to be found about this. I have also done a few replicas of how early sandpapers might have looked …
Att skilja på sak och person - Hur ökad personifiering i media kan leda till bättre politisk kunskap hos mottagarna
Mass media is becoming more and more personalized and despite common ideas it could actually be a good thing. Instead of affecting the actual content of news coverage it might only have an effect on the way in which news are presented. Famous politicians more regularly become …
Skjortan från Lunds domkyrka - En jämförande studie mellan den liturgiska mässkjortan och den profana särken under senmedeltid
… pages goes, what characterizes the chemise or smock? What characterizes the mass shirt or alba? How can you use this type of analyse to examine the shirt from the cathedral of Lund?
"Homo sacer" i det svenska folkhemmet En fallstudie av rädslans politik och det konstanta undantaget från den konstitutionella ordningen i den svenska kontexten
… groups, mentally ill, political groups and illegal immigrants. Politicians, mass media and other interest-groups feed the moral panic with stereotypical images of the folk devil and the imminent threat they pose on the democratic society and on all those who support it. This …
Slaget om Ungdomshuset i Köpenhamn - demokratiskt underskott eller utnyttjande av systemet?
… in Denmark. In this qualitative research theories about the role of a mass protest and the relationship between citizen and state in a democracy, are being used; Such as Charles Tilly and Jürgen Habermas and also anthropological ideas about communication by Margaret Mead. The …
Fordonsbestånd och nyregistreringar - en statistisk analys av regionala skillnader och strukturella faktorer
… important information to financial institutes, ministries, industry and mass media among others. Furthermore, the vehicle statistics include measures of comparison between different counties and municipalities. These regional measures suggest large differences concerning the …
Trädgårdsergonomi
om konsten att undvika de vanligaste riskfaktorerna för hälsan i små trädgårdsföretag med krukodling
… for each nursery. This makes it difficult to make a profitable industry out of mass-producing technical solutions. The interviews indicate that the nurseries themselves acquired technical solutions for reducing the most common occupational health hazards. The plans for investing …
Färre och färre händer
intervjuer om morgondagens landskapsförvaltare i det småskaliga odlingslandskapet
… for them to take over. We also have to increase the awareness of the broad mass. The interviews points out that cooperation and good development of the countryside are keystones for the future of the small-scaled cultural landscape. The strategies and purposes of the European …