I am working on an off-design calculation for heat transfer over the HRSG's Economizer (ECO) & Superheating (SH) tube banks. Specifically on the (UA)-calculation in off-design for a generic case; meaning without any geometric data.
By simplifying the actual cross-flow of the flue gas to either...
In literature, one can find heat transfer coefficients for different heater sections such as the desuperheating or the condensing section.
In the case of feedwater heaters; what causes the condensing heat transfer coefficient to have such a big value when compared to the convective heat...
We are looking for a conversion table from steel American code to steel European codes (DIN - UNI - etc.)
If anybody knows where to find it, please send us web address
thanks in advance
Best regards
Guido
gfux@computer.org
Hello There,
I am trying to write a DXF exporter to transfer data from
a GIS applcation into Autocad2000. The data I wish to
transfer consists of both vector and raster data.
Transferring the vector data has not been a problem.
I am trying to transfer the raster data using the
IMAGE Entity and...