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Large Eddy simulation of a swirling flame response to swirl modulation with impact on combustion stability

A swirl stabilized flame has been studied numerically using Large Eddy Simulation. The response of the flame to a large swirl number modulation has as been determined. Decreasing the swirl number moderately does not destabilize the flame. Decreasing further the swirl number induces a transition from stabilized to a jet flame with increase in the flame fluctuations. Increasing back the swirl restor

Foreign Direct Investments in Southeast Asia

Foreign direct investment has been of large importance in economic growth and global economic integration over the last decades. South East Asia has been part of this development with rapidly increasing inflows of FDI. However, there are large variations over time and between countries in the region as regard to the policies towards FDI, and in actual inflows of FDI. This chapter aims at examining

Känslor i krig. Sensibilitet och emotionella strategier bland svenska officerare 1788–1814

Emotions at War: Sensibility and emotional strategies among Swedish officers, 1788-1814 This thesis studies the relationship between the emotional sufferings of Swedish officers in wartime during the period 1788-1814 and the various mental strategies they employed in order to deal with those sufferings. The study is positioned within the field of research commonly refered to as the history of em

Environmental Effects of Large-scale Desalination Plants in the Middle East

The people bordering the Arabian Gulf, the Mediterranean Sea and the Red Sea rely more and more on seawater desalination for safe water supply. Desalination has advantages and disadvantages which to a large extent depend on the region, location, technology, impact and amount of fresh water production. In this region, some 60% of all desalination capacity is installed. The three regions areas repre

Fornstora dagar, moderna tider. Bruk av och debatter om svensk historia från sekelskifte till sekelskifte

Popular Abstract in Swedish I Fornstora dagar, moderna tider är perspektivet vidare än i traditionellt historiografiska studier. De bruk och debatter som analyseras begränsas inte till de historievetenskapliga historieprodukterna. Studien visar att kring sekelskiftet 1900 dominerade det nationalistiska historiebruket. Under mellankrigstiden var såväl traditionella som moderna perspektiv väl represThe aim of the study is to investigate uses of and debates on Swedish history during a period of 100 years. The perspective is broader than the traditional study of history, since it supplements the search for new facts, contexts and interpretations by which meaning is ascribed the the past by different producers and consumers of history in society. The dominating use of history around 1900 was id

Physiological and clinical aspects of change in microvascular permeability

Popular Abstract in Swedish Fysiologiska och kliniska aspekter på förändrad kapillärpermeabilitet Graden av genomsläpplighet (permeabilitet) i de minsta blodkärlen (kapillärerna), där utbytet av näringsämnen och slaggprodukter sker, är avgörande för att kroppens celler skall fungera. I den svåraste fasen av sjukdomar såsom blodförgiftning (sepsis) och efter trauma är permeabiliteten ökad varvid plMicrovascular permeability is important for exchange of fluids and proteins in health and in disease. Permeability increases in critical illness, such as during sepsis/SIRS and after trauma, and may be affected by drugs. Increased permeability causes oedema and hypovolaemia. Hypovolaemia is treated with fluids, and their efficacy is determined by their intravascular retention, also influenced by t

Invasion of the Clones

"Kerstin Bergman, a researcher at Lund University, Sweden, discusses how positive images of human clones are infiltrating our entertainment media and slowly shifting our perception."

Ändra livsstil för miljöns skull! Vardagslivets stora utmaning

Normalt sett föreställer man sig att det finns ett samband mellan ord och handling. Det skulle betyda att människor som säger sig vara miljöengagerade också tar miljöhänsyn i vardagslivets handlingar. Man kan emellertid konstatera att vägen från ord till handling är kantad av många slags överväganden som leder till skillnader mellan det man säger sig tycka och vad man sedan gör. Mellan attityd och

Towards an Integrated Design of Product and Packaging

The globalization of the world economy has forced many enterprises to merge and/or to acquire enterprises worldwide. in the next phase of this development, rationalization calls for specialization of functions such as product development and production in one or a few sites, if not being outsourced to external suppliers. These new divisions of the “virtual” enterprise have to collaborate within in

Alignment of Software Product Quality Goals in Two Outsourcing Relationships

Issues with software product quality are commonly reported when organisations engage in outsourcing relationships. To address this issue, value-based software engineering literature emphasises the need for all success-critical stakeholder groups to work towards a mutually agreed goal. Aim: This paper presents a case study that aims to compare and contrast the priority two groups place on software