Isidoro Martínez' lectures on Heat and Mass Transfer |
Fundamentals of heat
and mass transfer
What it is, what for, and how it is done. Nomenclature.
Thermal conductivity (data).
Difusión
térmica y másica
Heat conduction
Analytical solutions (steady, unsteady, separation of variables...). Numerical
solutions (finite differences, finite elements...)
Mass
diffusion
Forces
and fluxes, balance equations, diffusion rate (Fick's law), analytical solutions.
Evaporation rate.
Heat convection. Boundary layer flow.
Convección
térmica y másica
Types of heat convection. A brief on Fluid Mechanics. Boundary layer flow.
Reynolds analogy. Temperature effects on fluid properties.
Forced and natural convection
Curved boundary
layers, and flow detachment. External flow. Pipe flow. Natural convection. Type
of fluids.
Convection with phase change
Condensation (forced
and natural). Boiling (pool and flow). Heat pipes. Evaporative cooling.
Heat exchangers
Plate heat exchangers. Shell-and-tube heat exchangers. Boilers. Overall heat-transfer coefficient.
Fouling.
LMTD method.
NTU method.
Heat convection in space
A combined presentation of thermal convection problems in spacecraft.
Thermal radiation. Radiación
térmica
Black-body
radiation. Real bodies: interface and
bulk. Measuring thermal
radiation. Spectral and directional modelling.
Radiative coupling.
View factor algebra.