## 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.