Among other things we build stacks with installed control dampers to maintain static draft. Customer wants a damper curve (pressure drop vs % open). I feel like there's an appropriate place to start but that I can't find it. We don't do any in place testing so measuring pressure drop at...
I'm trying to verify the temperature of a stack's steel (A36) structure.
8.33' OD, 2" of concrete insulation on the inside for an 8.0' ID.
I know the bulk fg temperature (529F), the ambient temperature (105F), thermal conductivity of the insulation (1.54 Btu*in/ft2*hr*F or 0.1283 Btu/ft*hr*F)...