Heat and mass transfer. Hans Dieter Baehr ; Karl Stephan. Transl. by Nicola Jane Park.

Gutes Exemplar. - Englisch. - This comprehensive presentation of the whole field of heat and mass transfer intends to make the student familar with the fundamentals and enable him to solve practical problems.The basic theory is developed systematically, and the solution methods to all important problems are covered in detail.Therefore, this book will be useful not only to students, but likewise to scientists and practising engineers. All areas of heat and mass transfer are dealt with. Many calculated examples in the text and numerous exercises with their solutions will facilitate learning and understanding. (Verlagstext) // INHALT : . Homogeneous heat sources ---- Point and linear heat sources ---- Numerical solutions to heat conduction problems ---- The simple, explicit difference method for transient heat conduction problems ---- The finite difference equation ---- The stability condition ---- Heat sources ---- Discretisation of the boundary conditions ---- The implicit difference method from J Crank and P Nicolson ---- Noncartesian coordinates Temperature dependent material properties ---- The discretisation of the self-adjoint differential operator ---- Constant material properties Cylindrical coordinates ---- Temperature dependent material properties ---- Transient two- and three-dimensional temperature fields ---- Steady-state temperature fields ---- A simple finite difference method for plane, steady-state temperature fields ---- Consideration of the boundary conditions ---- Mass diffusion ---- Remarks on quiescent systems ---- Derivation of the differential equation for the concentration field ---- Simplifications ---- Boundary conditions ---- Steady-state mass diffusion with catalytic surface reaction ---- Steady-state mass diffusion with homogeneous chemical reaction ---- Transient mass diffusion ---- Transient mass diffusion in a semi-infinite solid ---- Transient mass diffusion in bodies of simple geometry with one-dimensional mass flow ---- Exercises ---- Convective heat and mass transfer Single phase flow ---- Preliminary remarks: Longitudinal, frictionless flow over a flat plate ---- The balance equations ---- Reynolds' transport theorem ---- The mass balance ---- Pure substances ---- Multicomponent mixtures ---- The momentum balance ---- The stress tensor ---- Cauchy's equation of motion ---- The strain tensor ---- Some empirical equations for heat transfer in free flow ---- Mass transfer in free flow ---- Overlapping of free and forced flow ---- Compressible flows ---- The temperature field in a compressible flow ---- Calculation of heat transfer ---- Exercises ---- Convective heat and mass transfer Flows with phase change ---- Heat transfer in condensation ---- The different types of condensation ---- Nusselt's film condensation theory ---- Deviations from Nusselt's film condensation theory ---- Influence of non-condensable gases ---- Film condensation in a turbulent film ---- Condensation of flowing vapours ---- Dropwise condensation ---- Condensation of vapour mixtures ---- The temperature at the phase interface ---- The material and energy balance for the vapour ---- Calculating the area of a condenser ---- Some empirical equations ---- Heat transfer in boiling ---- The different types of heat transfer ---- The formation of vapour bubbles ---- Bubble frequency and departure diameter ---- Boiling in free flow The Nukijama curve ---- Stability during boiling in free flow ---- Calculation of heat transfer coefficients for boiling in free flow ---- Some empirical equations for heat transfer during nucleate boiling in free flow ---- Two-phase flow ---- The different flow patterns ---- Flow maps ---- Some basic terms and definitions ---- Pressure drop in two-phase flow ---- The different heat transfer regions in two-phase flow ---- Heat transfer in nucleate boiling and convective evaporatio ---- Critical boiling states ---- Some empirical equations for heat transfer in two-phase flow ---- Heat transfer in boiling mixtures ---- (u.v.a.m.) ISBN 9783540636953