TRNSYS AND BIM SOFTWARE

In this paper, we propose to use Revit to study the thermal behavior of the Tunisian traditional home. As far as it knows, there are no studies on the traditional bioclimatic house or vernacular character using BIM technology for simulate this type of habitat. Revit gives interesting results for the standard contemporary home. Research has showed the importance of BIM technology in the workflow and is efficiency to determine the energy performance of buildings with passive design and to evaluate their energy consumption. Our paper examines the effectiveness of promising new technology BIM in the thermal simulation of traditional Tunisian architecture bioclimatic.

The use solution is the BIM (Building Information Modeling) of Autodesk Revit that allows coordination throughout the design project.

TRNSYS AND BIM SOFTWARE

For the simulation, we opted for sustainable software that allows architects and engineers to collaborate and interoperate more efficiently based on workflow and project requirements. Each program has its own interface and its own modeling engine, calculation and analysis, as TRNSYS (Transient System Simulation Tool) and EnergyPlus. 25 investigated the data exchanges between the BIM models EnergyPlus and TRNSYS based on the industry foundation classes (IFC) file format, to verify the.

These models use software for simulating stationary regime or transient. Several study models concerning the thermal behavior of buildings are found in the literature. Other studies have shown that this kind of architecture was able to respond to winter and summer climate requirements, but especially in the summer period, in coherence with the lifestyle of residents. In Tunisian context, pioneering work analysis concerning traditional houses, have shown that comfort conditions were acceptable during the hot season and mediocre during the cold season. This architecture contains centuries of knowledge to encourage researchers to make out its secret and evaluate its energy efficiency. It was able to respond to the conditions of minimal comfort of its inhabitants. Models are constructed in such a way that users can modify existing components or write their own, extending the capabilities of the environment.ДЄfter 35 years of commercial availability, TRNSYS continues to be a flexible, component-based software package that accommodates the ever-changing needs of both researchers and practitioners in the energy simulation community.Traditional architecture is adapted to the cultural and climatic environment. The standard library includes approximately 150 models ranging from pumps to multizone buildings, wind turbines to electrolyzers, weather data processors to economics routines, and basic HVAC equipment to cutting edge emerging technologies. The second part of TRNSYS is an extensive library of components, each of which models the performance of one part of the system. The kernel also provides utilities that (among other things) determine thermophysical properties, invert matrices, perform linear regressions, and interpolate external data files. The first is an engine (called the kernel) that reads and processes the input file, iteratively solves the system, determines convergence, and plots system variables. While the vast majority of simulations are focused on assessing the performance of thermal and electrical energy systems, TRNSYS can equally well be used to model other dynamic systems such as traffic flow, or biological processes. BIM encompasses a large range of aspects, among which the main is the ability to rely on a single logical, consistent digital source for all information associated with the building (Succar 2009). TRNSYS (pronounced 'tran-sis') is an extremely flexible graphically based software environment used to simulate the behavior of transient systems. This trend, which is likely to continue and intensify, has put at the forefront an innovative design paradigm: the Building Information Model (BIM).

Trnsys and bim