AnTherm (Analysis of Thermal behavior of Building
Constructions with Heat Bridges) is a powerful program used for heat flow calculation
in building construction elements - the thermal
heat bridges and vapor bridges.
Thermal Bridge Assessment can be executed easily, quickly and precisely with AnTherm.
This Thermal Heat / Cold Bridge Simulation Software calculates the
distribution of temperature, heat streams and vapor
diffusion streams within building components of arbitrary form
and built as composite of arbitrary materials. Furthermore AnTherm
can compute and evaluate the dew point values (condensing
humidity) at all component surfaces as well as partial vapor
pressure in components interior. This application is also
suitable for analyzing dynamic behavior of building
components (for periodic, harmonic,
transient boundary conditions).
For the technically qualified designer, AnTherm is a reliable,
indispensable
tool in meeting the demands of the current standards (ISO, EN, ...) for
evaluating thermal performance thoroughly and precisely.
The detailed analysis of thermal bridges for passive house planning, energy efficiency assessment or
certification need not be complex nor sophisticated today.
The thermal heat bridge (cold bridge) can be modeled in 2D or
3D
Two
and three dimensional stationary (steady state) and
transient (harmonic, periodic) heat flow
simulation
Modeling of multiple space cases and volumetric heat
sources (power-,
heating sources or sinks)
Having
deep knowledge of the physically well-founded
concept of thermal coupling coefficientsand with
more then 30 years of experience in development and use of
thermal heat bridge applications the AnTherm has established to be
very powerful but easy to use program package. The basic
fundamentals of developed theory (reference provided within the
book "Wärmebrücken / Cold Bridges") have been taken over into the
international "thermal heat bridges" standard. Therefore it is an
easy task to develop AnTherm conforming to
standards and to fully satisfy
validation test criteria.
AnTherm is a powerful program package for the calculation of
temperature distributions and heat flows in building structures - particularly
such with thermal heat bridges (cold bridges). For the technically qualified designer, AnTherm
is a reliable, indispensable tool in meeting the demands of the current
European
standards (EN) for evaluating thermal performance thoroughly and precisely.
Computational capabilities of the thermal bridge software
AnTherm include, amongst others:
steady state (stationary) and transient calculation of the temperature field in building
constructions in
two- and three-dimensional modeling
fully automatic determination of
temperature weighting factors at locations of lowest
surface temperature for all modeled spaces
applicable and suitable with very detailed components (e.g.
facades, window frames, ...) and for very large, extensive
calculation cases (e.g. components in contact with ground,
whole space envelopes, groups of spaces, ...)
calculation and visualization of the distribution of relative
condensing humidity at all surfaces
calculation of the field of partial vapor pressureand,
having the difference built to saturation pressure easy
identification of core condensation risk within the component (with
DAMPF-Option),
It shall be emphasized, that Prof. Dr. Krec, one of the
fathers of the concept of "thermal conductance coefficients",
has not only been
continuously involved at the development of
AnTherm and took part in decision making and verification of
the software, but also stands by, by phone, in case of questions and conversation
demand regarding the area of multidimensional thermal transfer and
application of Antherm to AnTherm
users.