Fulltext results:
- Heated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- nnections ($\Psi_{upper}$ und $\Psi_{lower}$) can be examined separately for the criterion relating to absence of thermal bridges. {{ :picopen:beheizter_keller_abb_1.png?400 |}} The procedure fo... e mentioned linear thermal transmittance is given below. Here it should be mentioned that in the Ground worksheet of the [[planning:calculating_energy_eff
- Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- slab ====== A typical connection detail is shown below: {{ :picopen:aussenwand_auf_bodenplatte_abb_... d_auf_bodenplatte_abb_5.png?800 |}} **Note!** //Before preparing the calculation model, it should be checked which building component layers are relevant for the calculations and which can be disregarded. Thus for example, blinding layers ca
- Definition and effects of thermal bridges
- nt areas (if there is a difference in temperature between the inside and the outside). The effects of... osses**.\\ \\ Both effects of thermal bridges can be avoided in Passive Houses: the interior surface t... occur any longer – and the additional heat losses become insignificant. If the thermal bridge losses ... spots any more ** - and less effort will have to be made for calculating the heat energy balance.\\ \
- Unheated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- represent an additional heat transfer resistance between the heated interior space and the outdoor air which has to be taken into account. {{ :picopen:unbeheizter_kell... er resistance is assigned to the boundary surface between the basement and the interior space (see fig... y-relevant evaluation of the connection situation between the basement and the interior space, another
- Basic principle for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- thermal conductivities of the materials must also be given besides the geometry. Furthermore, boundary conditions for temperatures and heat transfer resistances should be selected. The norm **DIN EN ISO 10211** is decisi... n of the minimal interior surface temperature can be performed using the same model, but other boundar
- Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- lding is determined by the temperature difference between the inside space and the outside. In the cas... e depends on the structure of the ground surface. Because the condition of the surfaces bordering the ... the project planning, the surface temperature can be equated with the outdoor air temperature in practice. The heat transfer resistance between the ground surface and the outdoor air is di
- Recommended procedure for calculating thermal bridges of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact
- r hand, this requires that thermal bridges should be determined in accordance with DIN EN ISO 10211. T... t of edge insulation or skirt insulation can also be depicted directly by the $\varPsi$-values in this... of the components in contact with the ground must be determined through an additional heat flow simula... on. In doing so, exactly the same dimensions must be used in the models. \\ \\ **For preparing the cal
- Interior walls on floor slabs @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples
- hout the influence of the ground. The result will be strongly on the safe side because the "insulating effect" of the ground is not taken into account (se... the interior wall is known. The Ψ-value can then be calculated based on the same method as in the [[b... quires a three-dimensional calculation which will be too time-consuming in most cases. As a two-dim
- Software for calculating thermal bridges @basics:building_physics_-_basics:thermal_bridges:tbcalculation
- ean Baptiste Joseph Fourier): <WRAP center 60%> \begin{align} &\Large{\sum_{i=1}^{3} \dfrac{\partial}... ional heat flow issues, the Fourier equation must be calculated numerically using computer-assisted me... ds. Typical heat flow software programs which can be used for building engineering applications are ba... accuracy regardless of the method used. It should be noted that not every software program can perform
- Thermal bridge calculation
- sive Houses, the influence of these losses has to be minimised. In ideal cases this is referred to as ... free connections or thermal bridge free design]]. Besides the heat losses, surface temperatures can also be determined with the aid of heat flow simulations, which allow conclusions to be drawn regarding thermal comfort, moisture develop
- Thermal Bridges Catalogue
- ject and was compiled with the greatest care, the best of our knowledge and belief. However, no liability can be accepted for any content-related shortcomings or errors. Any liabil... n of thermal bridge coefficients, a new tool has been developed, simplifying the selection of connect