Sökning: "heat conduction"
Visar resultat 16 - 20 av 100 avhandlingar innehållade orden heat conduction.
16. A study of surface temperature and heat flux estimations in heating processes by solving an Inverse Heat Conduction Problem
Sammanfattning : The topic of this thesis is estimation of the dynamic changes of the surface temperatureand heat flux during heating processes by using an inverse method. The local transient surface temperature and heat flux of a steel slab are calculated based on measurements in the interior of the slab. LÄS MER
17. Heat conduction in two and three dimensions : computer modelling of building physics applications
Sammanfattning : [abstract missing].... LÄS MER
18. Thermal Modeling of Walls, Foundations and Whole Buildings Using Dynamic Thermal Networks
Sammanfattning : The modeling of the energy balance of buildings is a major task in building physics. A new theory called dynamic thermal networks is under development at the Building Physics Research Group at Chalmers. The calculations are based on step-response functions, and the problems are illustrated in so-called dynamic networks. LÄS MER
19. Experimental and analytical study of thermal mixing at reactor conditions
Sammanfattning : High-cycle thermal fatigue due to turbulent mixing of streams at distinct temperatures is an interdisciplinary issue affecting safety and life extension of existing reactors together with the design of new reactors. It is challenging to model damage and thermal loads arising from the above mixing. LÄS MER
20. Numerical Modelling of Some Engineering Heat Transfer Problems
Sammanfattning : Engineering heat transfer problems are very often of a complex nature and most often no analytical solutions exist. One way to create solutions to such problems is to apply numerical methods. This study concerns heat transfer problems with coupled conduction, convection and thermal radiation. LÄS MER