Sökning: "Teknisk analys"
Visar resultat 1 - 5 av 163 avhandlingar innehållade orden Teknisk analys.
1. Small-amplitude steady water waves with vorticity
Sammanfattning : The problem of describing two-dimensional traveling water waves is considered. The water region is of finite depth and the interface between the region and the air is given by the graph of a function. We assume the flow to be incompressible and neglect the effects of surface tension. LÄS MER
2. Modelling and control of turbulent and transitional flows
Sammanfattning : The dynamics of fluid motion can accurately be described by the Navier– Stokes equations. Manipulating these equations to reduce their complexity but preserving their main characteristics has always been a key research activity in the field of fluid mechanics. LÄS MER
3. Electromagnetic Analysis of Hydroelectric Generators
Sammanfattning : Hydropower maintains its position as the most important source of renewable electric energy in the world. The efficiency of large hydropower plants is unsurpassed, and after more than hundred years of development, the technology is mature and highly reliable. LÄS MER
4. Pores, inclusions and electromagnetic stirring : Topics from the continuous casting of steel
Sammanfattning : This thesis deals with two topics of relevance to the continuous casting of steel,in view of their importance as regards the quality of the final solidified structure.The first concerns the precipitation of gas pores and inclusions in the interden-dritic region of the solidifying metal. LÄS MER
5. In whose eyes am I technical? : Exploring the ‘problem’ of the (non)technical girl
Sammanfattning : In Sweden, girls’ non-interest in technology education and technological careers has been a topic of focus for many years, both in general and in politics, and it has influenced how the subject has been taught in schools. The thesis aims to critically examine the ‘problem’ of the (non)technical girl. LÄS MER