Hygrothermal Numerical Simulation Tools Applied To Building Physics


Hygrothermal Numerical Simulation Tools Applied To Building Physics
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Hygrothermal Numerical Simulation Tools Applied To Building Physics


Hygrothermal Numerical Simulation Tools Applied To Building Physics
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Author : João M.P.Q. Delgado
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-15

Hygrothermal Numerical Simulation Tools Applied To Building Physics written by João M.P.Q. Delgado and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-15 with Technology & Engineering categories.


This book presents a critical review on the development and application of hygrothermal analysis methods to simulate the coupled transport processes of Heat, Air, and Moisture (HAM) transfer for one or multidimensional cases. During the past few decades there has been relevant development in this field of study and an increase in the professional use of tools that simulate some of the physical phenomena that are involved in Heat, Air and Moisture conditions in building components or elements. Although there is a significant amount of hygrothermal models referred in the literature, the vast majority of them are not easily available to the public outside the institutions where they were developed, which restricts the analysis of this book to only 14 hygrothermal modelling tools. The special features of this book are (a) a state-of-the-art of numerical simulation tools applied to building physics, (b) the boundary conditions importance, (c) the material properties, namely, experimental methods for the measurement of relevant transport properties, and (d) the numerical investigation and application The main benefit of the book is that it discusses all the topics related to numerical simulation tools in building components (including state-of-the-art and applications) and presents some of the most important theoretical and numerical developments in building physics, providing a self-contained major reference that is appealing to both the scientists and the engineers. At the same time, this book will be going to the encounter of a variety of scientific and engineering disciplines, such as civil and mechanical engineering, architecture, etc... The book is divided in several chapters that intend to be a resume of the current state of knowledge for benefit of professional colleagues.



Moisture And Buildings


Moisture And Buildings
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Author : Arianna Brambilla
language : en
Publisher: Woodhead Publishing
Release Date : 2021-05-28

Moisture And Buildings written by Arianna Brambilla and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-28 with Technology & Engineering categories.


One in three homes, on average, suffer from excessive dampness and mould proliferation, with significant health and economic impacts. The combination of new construction methodologies, stricter airtightness requirements and the changing social and cultural context that influences the way we live inside buildings has created unprecedented challenges for the built environment. In modifying indoor and outdoor environments and the building envelopes that serve as a filter between the two, we are changing the physical parameters of the ways in which buildings behave and respond to climatic stimuli. Understanding and predicting the way in which buildings and moisture may interact should be an important step in the design process, aiming to minimise possible negative long-term consequences. Understanding and predicting the way in which buildings and moisture may interact is, today more than ever, essential yet difficult, as the experience of the past has lost its applicability. Moisture-related issues never have a simple solution, since they involve multiple factors, including design, construction, maintenance, materials, climate and occupation pattern. Thus, while the topic is attracting growing attention among researchers, designers and practitioners, the pace with which actual change is occurring is still too slow. Moisture and Buildings provides a critical overview of current research, knowledge and policy frameworks, and presents a comprehensive analysis of the implications of moisture and the importance of accounting for it during the design process. It responds to the urgent need for a systematic organization of the existing knowledge to identify research gaps and provide directions for future developments. The ultimate goal is to increase awareness of the multifaceted implications of hygrothermal phenomena and promote integrated design processes that lead to healthier and more durable constructions. Presents advanced knowledge on hygrothermal processes and their interaction with buildings Integrates the three key areas of moisture transport and its impact on buildings, including durability, human health and comfort Considers the most useful computational tools for assessing moisture and building interactions Includes a section on the main European, American and Australian building codes Explains the risks of mold growth to human health, including growth models to assessment methods



Interface Influence On Moisture Transport In Building Components


Interface Influence On Moisture Transport In Building Components
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Author : João M. P. Q. Delgado
language : en
Publisher: Springer Nature
Release Date : 2019-09-10

Interface Influence On Moisture Transport In Building Components written by João M. P. Q. Delgado and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-10 with Technology & Engineering categories.


The knowledge of moisture migration inside building materials and construction building components is decisive for the way they behave when in use. The durability, waterproofing, degrading aspect and thermal behaviour of these materials are strongly influenced by the existence of moisture within their interior, which provoke changes in their normal performance, something that is normally hard to predict. Due to the awareness of this problem, the scientific community have per-formed various studies about the existence of moisture inside porous materials. The complex aspects of moisture migration phenomenon tended to encompass monolithic building elements, since the existence of joints or layers contributes to the change of moisture transfer along the respective building element that contribute to the change of mass transfer law. The presentation of an experimental analyses concerning moisture transfer in the interface of material that makes up masonry is described in such a way as to evaluate the durability and/or avoid building damages. In this work it was analysed, during the wetting process, the influence of different types of interface, commonly observed in masonry, such as: perfect con-tact, joints of cement mortar, lime mortar, and the air space interface. The results allow the calculation of the hygric resistance. With these results, it is possible to use any advanced hygrothermal simulation program to study the water transport in building elements, considering different interfaces and their hygric resistance.



Application Of Bamboo In Building Envelope


Application Of Bamboo In Building Envelope
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Author : Zujian Huang
language : en
Publisher: Springer
Release Date : 2019-05-14

Application Of Bamboo In Building Envelope written by Zujian Huang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-14 with Architecture categories.


This book offers a comprehensive overview of the use of bamboo in building industry. It systematically demonstrates bamboo’s utility in terms of its properties, describing the material properties of typical industrial bamboo products, and discussing their performance evaluation and optimization as building components and in the creation of building envelopes. The book also includes examples of the high-value utilization of bamboo forest resources. Further, it examines how building performance may be affected by conditions such as climate. Including insights from material science, construction design, building physics and building climatology, the book also provides data obtained from technology and market status investigation, laboratory test and the computer simulation.This book appeals to scientists and professionals, as it introduces and tests various bamboo products, demonstrating the advantages and disadvantages for each one. The book is also a valuable resource for civil engineers and students interested in this unique plant material and its application in the building industry.



Building Performance Simulation For Design And Operation


Building Performance Simulation For Design And Operation
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Author : Jan L.M. Hensen
language : en
Publisher: Routledge
Release Date : 2019-04-24

Building Performance Simulation For Design And Operation written by Jan L.M. Hensen and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-24 with Architecture categories.


When used appropriately, building performance simulation has the potential to reduce the environmental impact of the built environment, to improve indoor quality and productivity, as well as to facilitate future innovation and technological progress in construction. Since publication of the first edition of Building Performance Simulation for Design and Operation, the discussion has shifted from a focus on software features to a new agenda, which centres on the effectiveness of building performance simulation in building life cycle processes. This new edition provides a unique and comprehensive overview of building performance simulation for the complete building life cycle from conception to demolition, and from a single building to district level. It contains new chapters on building information modelling, occupant behaviour modelling, urban physics modelling, urban building energy modelling and renewable energy systems modelling. This new edition keeps the same chapter structure throughout including learning objectives, chapter summaries and assignments. Moreover, the book: • Provides unique insights into the techniques of building performance modelling and simulation and their application to performance-based design and operation of buildings and the systems which service them. • Provides readers with the essential concepts of computational support of performance-based design and operation. • Provides examples of how to use building simulation techniques for practical design, management and operation, their limitations and future direction. It is primarily intended for building and systems designers and operators, and postgraduate architectural, environmental or mechanical engineering students.



Numerical Simulations


Numerical Simulations
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Author : Lutz Angermann
language : en
Publisher: BoD – Books on Demand
Release Date : 2010-12-30

Numerical Simulations written by Lutz Angermann and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-30 with Computers categories.


This book will interest researchers, scientists, engineers and graduate students in many disciplines, who make use of mathematical modeling and computer simulation. Although it represents only a small sample of the research activity on numerical simulations, the book will certainly serve as a valuable tool for researchers interested in getting involved in this multidisciplinary field. It will be useful to encourage further experimental and theoretical researches in the above mentioned areas of numerical simulation.



Numerical Methods For Diffusion Phenomena In Building Physics


Numerical Methods For Diffusion Phenomena In Building Physics
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Author : Nathan Mendes
language : en
Publisher: Springer Nature
Release Date : 2019-11-29

Numerical Methods For Diffusion Phenomena In Building Physics written by Nathan Mendes and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-29 with Science categories.


This book is the second edition of Numerical methods for diffusion phenomena in building physics: a practical introduction originally published by PUCPRESS (2016). It intends to stimulate research in simulation of diffusion problems in building physics, by providing an overview of mathematical models and numerical techniques such as the finite difference and finite-element methods traditionally used in building simulation tools. Nonconventional methods such as reduced order models, boundary integral approaches and spectral methods are presented, which might be considered in the next generation of building-energy-simulation tools. In this reviewed edition, an innovative way to simulate energy and hydrothermal performance are presented, bringing some light on innovative approaches in the field.



Hygrothermal Performance Of Building Components And Building Elements Assessment Of Moisture Transfer By Numerical Simulation


Hygrothermal Performance Of Building Components And Building Elements Assessment Of Moisture Transfer By Numerical Simulation
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Author : British Standards Institute Staff
language : en
Publisher:
Release Date : 2007-08-31

Hygrothermal Performance Of Building Components And Building Elements Assessment Of Moisture Transfer By Numerical Simulation written by British Standards Institute Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-31 with categories.


Construction systems parts, Construction materials, Moisture, Moisture measurement, Water absorption, Water vapour, Condensation, Humidity, Rainfall, Heat transfer, Drying, Mathematical calculations, Simulation, Thermal design of buildings



Assessment Of Energy Efficient Building Details For Seismic Regions


Assessment Of Energy Efficient Building Details For Seismic Regions
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Author : Boris Azinović
language : en
Publisher: Springer Nature
Release Date : 2022

Assessment Of Energy Efficient Building Details For Seismic Regions written by Boris Azinović and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Architecture and energy conservation categories.


This open access book presents a methodology for the assessment of structural building details, taking into account the contemporary guidelines for earthquake-resistant and energy-efficient buildings. A review of structural details for energy-efficient buildings revealed that in some cases the structural system is interrupted, leading to solutions which are not suitable for earthquake-prone regions. Such typical examples would be the use of thermal insulation under the building foundation and reduction of the load-bearing elements’ dimensions – also at the potential locations of plastic hinges which are crucial for the dissipation of seismic energy. The proposed methodology of assessment favours a collaboration of architects, engineers, contractors and investors in the early stage of building design. By this the methodology enables efficient decision-making and contributes to a selection of optimal building structural details. The book starts by presenting the typical structural details of the thermal envelope of energy-efficient buildings together with the scientific background required for understanding the process of detail development from all the relevant aspects. Over 20 examples of most frequent details are described and analysed to raise awareness of the importance of earthquake resistance, sustainability, energy-efficiency and thermal comfort for users.



Building Pathologies Experimental Campaigns And Numerical Procedures


Building Pathologies Experimental Campaigns And Numerical Procedures
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Author : J. M. P. Q. Delgado
language : en
Publisher: Springer Nature
Release Date : 2023-03-01

Building Pathologies Experimental Campaigns And Numerical Procedures written by J. M. P. Q. Delgado and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-01 with Technology & Engineering categories.


This book provides a collection of recent research works related to building pathologies, in order to contribute to the systematization and dissemination of knowledge related to construction pathology, hygrothermal behavior of buildings, durability and diagnostic techniques and, simultaneously, show the most recent advances in this domain. It is divided into six chapters that intend to be a resume of the current state of knowledge for benefit of professional colleagues, scientists, students, practitioners, lecturers, and other interested parties to network. At the same time, this book encounters a variety of scientific and engineering disciplines, such as civil, mechanical, and materials engineering.