| |
| Previous course: C7133 |
| Offered by:
Department of Energy Engineering
(ET) |
| No credit points with: C7133 |
| Prerequisite: 01030/01031/01032.77141 |
| Recommended semester:
4th -7th semester |
| Examination:
Written exam
(13 point scale
) |
| Contact person: |
H.J. Høgaard Knudsen, ET, Building 402, Tel. +45 4525 4121 |
|
| Aim: Introduction to heat transfer processes and their mathematical description concerning practical use within design and measuring techniques. |
| Contents: Conduction. Solutions to the differential equation for steady and unsteady heat conduction in solids. Thermal resistance, overall heat transfer coefficient. Fins with constant heat transfer coefficient. Electrical analogy. Convection. Dimensionless parameters. Thermol energy equation. Correlations used in practice for convection without phase change. Heat transfer during phase change: Condensation, boiling and evaporation in one component system. Radiation. Properties of surfaces. Absorption, emission. Radiation between black surfaces, radiation between gray surfaces. View factors. Heat exchangers. |
