Start: April 24th 2017 0/0 – 04.2017

Heat and Mass Transfer (course No. 3122512) Prof. Dr.-Ing. Henning Bockhorn Engler-Bunte-Institut/Division of Combustion Technology Karlsruhe Institute of Technology henning.bockhorn@kit.edu http://vbt.ebi.kit.edu 0/1 – 04.2017

Course: Heat and Mass Transfer SS 2017, Course No.: 3122512 ----------------------------------------------------- Lectures: Friday 9:45 – 11:15 h Start: 28. April 2017 Location: International Department, Seminar Room 202 Exercises (Tutorials): Friday 11.30 – 12:15 h Start: 12. May 2017 All lecture notes concerning the course „Heat and Mass Transfer“ can be downloaded from http://vbt.ebi.kit.edu. Participants of the course are strongly advised to deepen the subject matter of the course by inspecting the recommended literature. Oral examinations: By special appointment (last week of July 2017) Registration for the oral examinations is via „Prüfungsanmeldung/Zulassungsbescheini-gung“ of „Studierenden Center Maschinenbau“ for exchange students By on-line registration for students of the International Department By particular attestation for other students 0/2 – 04.2017

Down load from http://vbt.ebi.kit.edu Physical variables and units in the course „Heat and Mass Transfer“ are used according to ISO (International Standard Organisation), IUPAC (International Union of pure and applied Chemistry) and IUPAP (International Union of pure and applied Physics). Details can be found in: IUPAC (Ed): Quantities, Units, and Symbols in Physical Chemistry, 3rd edition, RSC Publishing, Cambridge 2007 Down load from http://vbt.ebi.kit.edu 0/3 – 04.2017

Literature complementing the course „Heat and Mass Transfer“ H.D. Baehr, K. Stephan: Wärme- und Stoffübertragung, Springer Verlag, New York, Berlin, Heidelberg 2006 M. Baerns, A. Behr, A. Brehm, J. Gmehling, H. Hofmann, U. Onken, A. Renken: Technische Chemie, Wiley-VCH Verlag, Weinheim 2006 R.B. Bird, W.E. Stewart, E.N. Lightfoot: Transport Phenomena, John Wiley & Sons, New York 2002 T. Cebeci, P. Bradshaw: Physical and Computational Aspects of Convective Heat Transfer, Springer Verlag, New York, Berlin, Heidelberg 1989 G. Nellis, S. Klein: Heat Transfer, Cambridge University Press, Cambridge 2012 F.P. Incropera, D.P. DeWitt: Fundamentals of Heat and Mass Transfer, John Wiley & Sons, New York 1996 S. M. Ghiaasiaan: Convective Heat and Mass Transfer, Cambridge University Press, Cambridge 2011 F. Kreith, M.S. Bohn: Principles of Heat Transfer, Harper & Row Publishers, New York 1986 M.N. Özisik: Heat Transfer; A Basic Approach, McGraw-Hill Book Company, New York 1985 H. Schlichting, K. Gersten: Grenzschicht-Theorie, Springer-Verlag, Berlin, Heidelberg 1997 E.U.Schlünder, H. Martin: Einführung in die Wärmeübertragung, Vieweg Verlag, Braunschweig 1995 M. Kaviany: Heat Transfer Physics, Cambridge University Press, Cambridge 2014 T.W.F. Russel, A.S. Robinson, N.J. Wagner: Mass and Heat Transfer, Cambridge University Press, Cambridge 2008 VDI-Gesellschaft für Verfahrenstechnik und Chemieingenieurwesen (Ed.):VDI Heat Atlas, Springer- Verlag, Berlin Heidelberg New York 2010 0/4 – 04.2017

Contents 1. Introduction 1.1 Heat and mass transfer in daily life and process/mechanical engineering 1.2 What is heat, mass ? 1.2.1 Temperature, heat 1.2.2 Mass 1.3 Transport of energy (heat) and mass 1.3.1 Transport by convection 1.3.2 Transport by conduction (diffusion) 1.3.3 Superposition of convection and conduction 1.3.4 Balance equations for energy (heat) and mass 1.3.5 Heat and mass transfer as boundary value problems of balance equations 2. Molecular transport processes: Heat conduction and mass diffusion 2.1 Stationary heat conduction 2.1.1 Fourier´s law of stationary heat conduction and heat conductivity 2.1.2 Mechanisms of heat conduction in gases, liquids and solids 0/5 – 04.2017

2.1.5 Examples of stationary heat conduction in engineering 2.1.3 Stationary heat conduction in planar and non-planar geometries, heat transfer coefficient 2.1.4 Stationary heat conduction in layered materials, over all heat transfer coefficient 2.1.5 Examples of stationary heat conduction in engineering 2.2 Non stationary heat conduction 2.2.1 Fourier‘s law of non stationary heat conduction and thermal conductivity 2.2.2 Solutions of Fourier‘s law of non stationary heat conduction for different boundary conditions and geometries 2.3 Stationary diffusion 2.3.1 Fick‘s law of stationary diffusion and diffusion coefficients 2.3.2 Mechanisms of diffusion 2.4 Non-stationary diffusion 2.4.1 Fick‘s law of non-stationary diffusion 2.4.2 Solutions of Fick‘s law for non-stationary diffusion 2.5 Similarity of heat and mass transfer 2.6 Examples for stationary diffusion problems from process engineering 0/6 – 04.2017

3.1 Heat transfer in technical appliances 3. Macroscopic transport processes: Heat and mass transfer in presence of convection 3.1 Heat transfer in technical appliances 3.2 General model for heat transfer 3.3 Heat transfer in technical heat exchangers 3.3.1 Over all heat transfer coefficient 3.3.2 Simple heat transfer problems from process engineering 3.4 Mass transfer in technical appliances 3.5 General model for mass transfer 3.6 Mass transfer in technical separation processes 3.6.1 Over all mass transfer coefficient for mass transfer in technical appliances 3.6.2 Simple mass transfer problems from process engineering 0/7 – 04.2017