Fulltext results:
- Heating load in Passive Houses
- f the energy used in conventional buildings. This has been verified time and again in field measurement... th criterion). At 21°C and standard pressure, air has a heat capacity of 0.33 Wh/(m<sup>3</sup>K). Fres... rs just before the oil crisis: the heating system has to be accurately dimensioned even though the resu... ocedure, for which the use of exterior dimensions has become established. \\ ===== Problems calculat
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- earth with a thermal conductivity of 2.0 W/(m•K) has a U-value of just 0.02 W/(m 2•K), so the relevant... t is averaged out because the number of charging phases are the same as the discharging phases. Steady-state consideration of the heat flows is therefore qu... ne with increasing soil depth. Simultaneously, a phase shift takes place so that external air temperatu
- What defines thermal bridge free design?
- tely included in the regular window U-value, this has already been applied in the PHPP and makes for le... articular category of connection details, it only has to be verified once in advance that the //**[TbCrit]**// criterion has been met. This can be done, for example, by calcu... ich the principle of “thermal bridge free design” has already been applied. There are complete catalog
- Local thermal comfort @basics:building_physics_-_basics:thermal_comfort
- low-e glazing (in a\\ newly fitted window), which has higher\\ surface temperatures (16 °C on average).... hat is why the Passive House room "automatically" has a radiant heat climate, regardless of how the hea... [[http://www.passiv.de/04_pub/Literatur/ProtokB/Phase_III/2002-2004/AK25/Inh_AK25/02-BL_F.htm|Thermal ... [[http://www.passiv.de/04_pub/Literatur/ProtokB/Phase_III/2002-2004/AK25/Inh_AK25/03-AH_F.htm|Resident
- Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- moisture barrier (layer number 17) and therefore has a poorer rated value for thermal conductivity acc... only modelled up to the axis of symmetry and thus has the length $\frac{B'}{2}=3{,}996 \, \text{m}$. Th... b reaches a few centimetres into the ground. This has the effect that the resultant Ψ-value matches the... *Attention !** If the connection to be calculated has an insulation skirt, then its influence will also
- Unheated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- e heated interior space and the outdoor air which has to be taken into account. {{ :picopen:unbeheizte... r a temperature difference of 1 K the conductance has the same numerical value as the sum of the heat f... nly to a certain extent because heat storage and phase shifts in the ground are not considered. In addi
- Thermal comfort parameters @basics:building_physics_-_basics:thermal_comfort
- ort mainly depends on the "thermal comfort". This has been well-researched and the results have been in... uilding component is also reduced. That heat flow has to flow through the thermal film coefficinet of t
- Heat transfer
- rent materials. Air, as long as it is not moving, has a very low thermal conductivity (~0.026 W/(mK));
- Thermal bridge calculation @basics:building_physics_-_basics:thermal_bridges
- as Passive Houses, the influence of these losses has to be minimised. In ideal cases this is referred
- Definition and effects of thermal bridges @basics:building_physics_-_basics:thermal_bridges
- ve effect and according to [EnerPHIT], experience has shown that this can result in an additional heat
- Thermal Bridges Catalogue @basics:building_physics_-_basics:thermal_bridges
- ation of thermal bridge coefficients, a new tool has been developed, simplifying the selection of conn
- Heated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- sement wall connection to the basement floor slab has not been implemented in an ideal manner. One wou