Posted inFeatured
Posted inheat transfer
Radiation Heat Transfer (Heat transfer by thermal radiation)
All bodies radiate energy in the form of photons moving in a random direction, with…
Posted inheat transfer
Heat Exchangers
The general function of a heat exchanger is to transfer heat from one fluid to…
Posted inheat transfer
Some Considerations in Modeling Complex Physical Processes
In Sections 5 and 6, a number of assumptions were made about the processes that…
Posted inheat transfer
Transient Heat Transfer (Convective Cooling or Heating)
All the heat transfer problems we have examined have been steady state, but there are…
Posted inheat transfer
Heat Transfer From a Fin
Fins are used in a large number of applications to increase the heat transfer from…
Posted inheat transfer
Temperature Distributions in the Presence of Heat Sources
There are a number of situations in which there are sources of heat in the…
Posted inheat transfer
Thermal Conductivity, k
As noted previously, thermal conductivity is a thermodynamic property of a material. From the State Postulate given in thermodynamics, it may be recalled that thermodynamic…
Posted inheat transfer
Heat Transfer: Radiation
So we’ve learned that conduction moves heat easiest through solids, and convection moves heat through…
Posted inheat transfer
Heat Transfer: Convection
Convection is how heat passes through fluids. A fluid is anything that has loosely moving…
Posted inheat transfer
Heat Transfer: Conduction
We have learned that heat is the energy that makes molecules move. Molecules with more…