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2D-Hygrothermal Simulation of Historical Solid Walls

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Link to refer to this document:
10.3311/CAADence.1640
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  • CAADence in Architecture, 2016 [34]
Abstract
The analysis and the knowledge of the historical building masonries are key elements in preserving and enhancing their heritage value in a conscious way. The paper aims at simulating the hygrothermal behaviour of several traditional masonry structures, using a dynamic simulation program (Delphin 5.8.3) for coupling heat, moisture, and matter transport in porous building materials. Traditional walls have different geometries, characteristics, construction techniques, and materials. The most important difficulties in the simulation concern: (i) graphic simplification of complex structures, (ii) definition of the boundary conditions; (iii) layout discretization; and (iv) selection of the materials from the existing databases. In addition, the influence of wall orientation, climate data, and boundary conditions is relevant for the results. The focus of this paper is the comparison between the hygrothermal simulations and the in situ heat flow meter measurements of some traditional Italian solid walls. In this way, we can under-stand the influence of different assumptions, parameters, and simplifications on the virtual models.
Title
2D-Hygrothermal Simulation of Historical Solid Walls
Author
Pascucci, Michela
Lucchi, Elena
Date of issue
2016
Access level
Open access
Copyright owner
Faculty of Architecture, Budapest University of Technology and Economics
Conference title
CAADence in Architecture, 2016
Conference place
Budapest University of Technology and Economics
Conference date
16 June - 17 June 2016
Language
en
Page
155 - 161
Subject
graphic simplification, hygrothermal simulation, historical masonry
Version
Kiadói változat
Identifiers
DOI: 10.3311/CAADence.1640
Title of the container document
CAADence in Architecture: Back to Command: Proceedings of the International Conference on Computer Aided Architectural Design
ISBN, e-ISBN
978-963-313-237-1
978-963-313-225-8
Document type
könyvfejezet
Document genre
Konferenciacikk
Subject area
Műszaki tudományok
Field
Építészmérnöki tudományok
University
Budapest University of Technology and Economics
Faculty
Faculty of Architecture

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