Compare the A/R value above with a calculation that includes thermal bridging of stone- aggregate concrete floor joists penetrating the entire wall section to create an outdoor balcony, adding a 3rd parallel heat flow pathway. The total area of the floor joist penetrations is 15 sf. You can neglect the corresponding reduction in the areas of the framed wall.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor