Previously in Germany, there had been a lack of information on the relationships between traffic intensity and average cruising speeds of passenger cars on road sections with 2+1 traffic routing or RQ 15.5. This deficiency has been compensated with the help of empirical investigations and use of a newly developed simulation program designated LASI2...
A window target unit for a LBE cooled primary core is one of the basic options considered in the framework of the Preliminary Design Study of eXperimental Accelerator Driven System (PDS-XADS). In the present work, thermal hydraulic analysis has been performed for this option focusing on the window cooling. At first system analysis has been performe...
The first part of the meeting is dealing with low energy buildings taking into account: thermal insulation; sanitation of older buildings to low consuming ones; regulatory guides on building of passive houses; underground constructions and caves for special insulation components; foam glasses, thermal bridges and plates and foundation components. T...
Bei Messprojekten in denen Gebaeude mit installierter Lueftungsanlage untersucht wurden, stelle man immer wieder eine breite Streuung der Messwerte, als auch eine oftmals deutliche Abweichung vom vorher ermittelten Heizwaermebedarf der Gebaeude fest. Es wird vermutet, dass diese Unterschiede systemspezifische Ursachen haben, ein Nachweis kann aufgr...
The head losses due to the trash rack in low-head hydro power plants can be significant and has a strong influence on the cost effectiveness of the plant. The aim of this work is to investigate the head losses of a trash rack with the aid of numerical simulation. Therefore not only the flow at the trash rack will be calculated but also the complete...