# 322.082 Heat and Mass Transfer 1 This course is in all assigned curricula part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_21",{id:"j_id_21",showEffect:"fade",hideEffect:"fade",target:"isAllSteop"});});This course is in at least 1 assigned curriculum part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_23",{id:"j_id_23",showEffect:"fade",hideEffect:"fade",target:"isAnySteop"});}); 2023W 2022W 2021W

2022W, VU, 2.5h, 4.0EC

## Properties

• Semester hours: 2.5
• Credits: 4.0
• Type: VU Lecture and Exercise
• LectureTube course
• Format: Hybrid

## Learning outcomes

After successful completion of the course, students are able to...

1.) to define the basic thermodynamic terms such as temperature, chemical potential, heat, enthalpy, chemical composition.
2.) to formulate the equilibrium conditions between thermodynamic systems.
3.) set up balance sheet equations for energy, mss, and chemical components.
4.) to clarify the different heat transfer mechanisms.
5.) to explain the different types of mass transfer and to illustrate the analogy with heat transfer.
6.) apply Fourie's heat transfer law.
7.) to explain the different types of definition of the diffusing current of a chemical component.
8.) to calculate the diffusion current using Fick's law.
9.) to convert between the different types of diffusion flows.
10.) apply the dimension analysis to heat and mass transfer problems.
11.) to explain and calculate the heat transfer and energy transport in a shear flow, taking into account the dissipation.
12.) describe the heat transfer to laminar pipe flow.
13.) specify the speed and temperature profile in a non-resolved shear flow at high Reynolds number near the wall.
14.) to define the terms "wall shear stress" "viscous sub-layer" of a turbulent shear flow.
15.) describe and calculate the qualitative behavior of flow and energy transport in laminar or turbulent shear flows in wall boundary layers.
16.) to explain the mechanism of free convection currents and to calculate the heat and mass transfer free convection currents.
17.) to know the radiation laws (Stefan-Boltzmann's, Wien's, Planck's Kirchhoff's radiation law) and to apply to heat transfer problems.
18.) to know, calculate, and interpret the dimensionless groups of heat and mass transfer.
19.) to solve the examples in the exercise collection.
20.) to answer the questions in the question catalouge correctly.

## Subject of course

Heat transfer by conduction, diffusive mass transfer, heat and mass transfer for basic flows (Couette flow, pipe flow, boundary-layer flows for forced and natural convection), heat transfer by radiation

## Teaching methods

Lecture using the blackboard. Lectures will be recorded with lecture tube.

Immanent

## Course dates

DayTimeDateLocationDescription
Thu09:00 - 12:0006.10.2022 - 26.01.2023GM 4 Knoller Hörsaal - VT Lecture
Heat and Mass Transfer 1 - Single appointments
DayDateTimeLocationDescription
Thu06.10.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu13.10.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu20.10.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu27.10.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu03.11.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu10.11.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu17.11.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu24.11.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu01.12.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu15.12.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu22.12.202209:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu12.01.202309:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu19.01.202309:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture
Thu26.01.202309:00 - 12:00GM 4 Knoller Hörsaal - VT Lecture

## Examination modalities

There will be 2 online tests (15 points per test) + 2 homeworks (10 points per homework) and a final oral exam. Thus, the 50 points is the maximum. The minimum to get a positive grade is to collect a minimum of 15 points on the tests and 10 points on the homeworks. In Feb. there will be another test that will replace the test with the poorer result.

## Exams

DayTimeDateRoomMode of examinationApplication timeApplication modeExam
Fri09:00 - 11:0015.11.2024 ZOOM ID 971 2882 7729writtenno application-Onlinetests
Fri09:00 - 11:0017.01.2025 ZOOM ID 971 2882 7729writtenno application-Onlinetests
Fri09:00 - 11:0007.02.2025 Meeting-ID: 971 2882 7729written27.01.2025 00:00 - 06.02.2025 00:00TISSNachtest
Tue15:00 - 18:0018.02.2025 ZOOM Meeting ID: 971 2882 7729assessed10.02.2025 00:00 - 23.02.2025 23:59TISSAbschlussgespräche
Mon15:00 - 18:0024.02.2025 ZOOM Meeting ID: 971 2882 7729assessed10.02.2025 00:00 - 23.02.2025 23:59TISSAbschlussgespräche

## Course registration

Begin End Deregistration end
22.09.2022 00:00 18.10.2022 00:00

### Registration modalities

Melden Sie sich bitte zur LVA und zu einer Testgruppe an.

## Group Registration

GroupRegistration FromTo
Testgruppe 130.08.2022 00:0018.10.2022 00:00
Testgruppe 230.08.2022 00:0018.10.2022 00:00

## Curricula

Study CodeObligationSemesterPrecon.Info
033 273 Chemical and Process Engineering Mandatory5. Semester
Course requires the completion of the introductory and orientation phase

## Literature

H. D. Baehr, K. Stephan, Wärme- und Stoffübertragung, Springer Verlag, 4. Auflage, 2004.

W. Schneider, S. Haas, K. Ponweiser, Repetitorium Thermodynamik, 3. Auflage, Oldenbourg Verlag, 2012; Kapitel 11 Wärmestrahlung.

Alle Unterlagen zur VU sind vom TUWEL-online Kurs downloadbar.

German