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—Increased years of life lost due to CVD are associated with both cold and hot temperatures.
It is demonstrated that the near-wall behavior of these quantities is strongly influenced by the thermal properties and thickness of the wall.
The hollow block ventilated wall is a new building envelope with the cold air in summer and hot air in winter flowing into the cavity, which can carry away the cooling and heat stored in walls.
They show that the models developed by ourselves are very precise, and the composite wall has better energetic performances than the classical wall in cold and/or cloudy weather.
The increased CVD mortality during hot periods is most likely due to severe heat stress.
Such samples may be influenced by the growing thermal boundary layer (Tbl) at the cold end wall.
Heat and cold appear to have an acute effect on the incidence of CVD, but the possible chronic effect has seldom been investigated.
It reveals that the thermophoresis effect of the cold wall will induce a driving effort to force particles toward the wall and accelerate the deposition onto the wall.
However, the temperature is comparable with the CVD technique.
These changes can increase heat transfer from cold wall between 13% and 40% for different boundary conditions.
The results show thatB is an important parameter affecting the heat transfer through the cold wall of the enclosure.
The novel VPV IGU is determined to be more suitable for cold areas where the curtain wall design should also be avoided for energy conservation.

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