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Climate-responsive design for non-domestic buildings in warm climates : optimisation of thermal mass for indoor coolingDiaz, Camilo January 1994 (has links)
The present investigation focuses on the study of the thermal inertia of buildings examining the extent to which the envelope and internal components can moderate their internal climate. Especial emphasis is given to the analysis of thermal mass effects in conditions of overheating in buildings with predominantly day-time occupancy schedules such as offices and mixed use buildings. The thesis comprises three parts. The first part discusses the principles and definitions of thermal inertia identifying a number of aspects which are relevant to the thermal performance of buildings. A review of the physical principles and parameters for quantification of heat storage in building elements is also included. The second part presents the results obtained from a series of field experiments carried out in six buildings in different locations to observe the thermal reaction on their internal spaces according to the particular thermal mass characteristics of each case. The third part is devoted to the analytic work by means of parametric studies and by comparing the field experiments findings with computer simulation results and exploring additional aspects of thermal mass effects. The analytic studies included the application of the diurnal heat capacity method for the calculation of internal temperature swings obtaining results in close agreement with both SERI-RES simulations and field measurements. A calculation worksheet is proposed to facilitate the internal swing calculations. Finally, the conclusions obtained from the results were used to define a series design measures aimed at the improvement of indoor thermal conditions by the optimisation of the effect of thermal mass of buildings in warm environments.
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Off the Grid: A More Conscious Way ForwardFrey, Mitchell 25 May 2023 (has links)
No description available.
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Planning and visualization of energy-efficient container buildings for residential purposes under three climatic conditionsReitz, Linda January 2019 (has links)
Shipping containers that can no longer be used in cargo transportation are accumulating in large numbers in ports all over the world. At the same time, the usage of fully modular and prefabricated components in the construction sector is on a constant rise in recent years. Reusing these containers in their current form without melting them down, significantly elevates their lifetime usage as well as opens new and interesting options for modular buildings. While there are already many container buildings worldwide, the area of energy-efficient container houses has hardly been touched. Therefore, the goal of this thesis is to show the usage of shipping containers to plan energy efficient buildings in three different climate zones, while each building itself is fully climate adaptable for its location using passive architecture. To accomplish this primary focus, a detailed analysis of the climate conditions of the locations is necessary. The tree locations are Stockholm, Berlin, and Cape Town. Afterwards a uniform base model will be developed, depending on the specifications of these shipping containers. This Base Case can be adapted to three different climate conditions, by modification and adaptation to create buildings with an effective passive architecture for each location’s climate conditions. These modifications will be used to develop a suitable design for each climate zone with all specifications described and visualized for each case of usage.
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VINAŘSKÝ DŮM NIKOLSBURG MIKULOV / WINE HOUSE NIKOLSBURG MIKULOVOtáhal, Miloslav January 2020 (has links)
The subject of the diploma thesis is the design of a winery with small wine production, tasting rooms, a small wellness. Furthermore, a four-star hotel with a capacity of 40 people and a restaurant. This new building is located in the outskirts of Mikulov. The design concept is based on the use of suitable views and placement in the field. When solving the design, care is taken to comply with the principles of design of passive structures.
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La méthode des saisons climatiques : stratégie passive de conception architecturale de bâtiments basse consommation énergétique en climat très chaud / The climatic seasons method : a passive design strategy for low energy consumption buildings in very hot climateYusta Garcia, Ferran 19 September 2018 (has links)
Si un concepteur, architecte ou ingénieur, veut concevoir un logement de basse consommation et le site du projet se trouve dans une région au climat froid, les réponses sont nombreuses et la littérature scientifique très abondante. Si le site de notre projet se situe en climat chaud, voir très chaud, le nombre de méthodes simples pour concevoir une maison de basse consommation diminue drastiquement. La solution la plus habituelle des concepteurs non initiés à la basse consommation est de faire appel à un ingénieur d’un bureau d’études énergétiques, qui saura proposer des simulations à partir d’un modèle thermique-dynamique et anticiper la consommation du modèle. La mission d’un bureau d’études a un certain coût, et ses services ne peuvent pas être accessibles à tous les projets. Ainsi, des milliers d’architectes en climat chaud proposent des projets inspirés des références lointaines ou des réalisations non adaptées sans les conseils d’un spécialiste de l’énergie du bâtiment. Ces projets, très énergivores, continuent à croître sans cesse. Pour tous ces concepteurs des projets de taille modeste nous proposons dans cette étude une méthode facile, efficace et accessible à tous permettant de prendre conscience des enjeux bioclimatiques et les options architecturales qui existent pour réussir un projet de basse consommation, puis de le défendre auprès de ses commanditaires. En nous appuyant sur les informations en ligne accessibles à tous, nous proposons une méthode basée sur l’utilisation des degrés-jour de refroidissement et de chauffage. Une série de simulations robustes sur un modèle thermique dynamique générique fourni des résultats qui pourront être interprétables par les concepteurs et projetés sur leurs propres conceptions.La première partie de ce document analyse la construction et la culture en climat chaud: méthodes de classification climatique, les phénomènes physiques les plus significatifs en lien avec la basse consommation,et les notions de confort et température ressentie. En suite, nous proposons un outil d’aide à la conception : la Méthode des Saisons Climatiques, une méthode basée sur un concept très simple : l’ouverture ou fermeture de la maison à l’extérieur en fonction des conditions extérieures quantifiée par les degrés-jour du site. Elle permet de faire une classification climatique du site très orientée vers la conception bioclimatique. Elle base le classement d’un site selon des journées types, S1 à S6, selon jour/nuit froid/froide, tempéré/froide, tempéré/tempérée, chaud/froide, chaud/tempérée et chaud/chaude respectivement. Cette nouvelle classification peu ts’appliquer à tous les climats de la Planète. Une période de l’année continue avec une même journée type donne lieu a une Saison Climatique. Chaque Saison climatique aura des spécificités architecturales propres,et parfois contradictoires entre deux saisons climatiques différentes. L’objectif est de trouver la combinaison architecturale la plus efficace pour une période annuelle complète.Des modélisations Energy+ seront faites pour ces 6 journées types ainsi que pour une période annuelle dans une ville au climat très chaud : Dubaï. Des actions architecturales sont évaluées avec un modèle thermique dynamique.Les actions architecturales seront classées par efficacité énergétique et par temps de retour surinvestissement . Deux maisons idéales par journée type seront proposées : la maison la plus performante et la maison la plus rentable. Une méthode de combinaison d’actions architecturales permettra de trouver une combinaison cohérente d’actions en fonction du climat annuel d’un site. Ensuite nous proposerons les caractéristiques communes, un socle commun, de la maison en climat très chaud de la région du Moyen Orient. / The last 25 years have been ground-breaking in architectural design on low energy consumption in cold climate, mainly in north-western cultures. For an architect today, the method to design a passive house in cold weather and the choice of the Architectural Actions (AA), are clearly established. When the question comes to how to build a passive house in warmer, hot, and very hot climates, the strategies arepoor and often results of a combination of western strategies with a local relook. From several visits in MiddleEast countries, Saudi Arabia, UAE, Oman, Palestine, Qatar, we concluded that the strategy for low consumption houses is not established yet and poorly grasped. The lack of training on low energy consumption in hot climate and the low price of energy, force designers and owners to rely on over usage of air-conditioning systems as measures to catch up on poor bioclimatic design. This method proposes a new approach on bioclimatic designfor hot climates from an architect point of view. It is based on a Cooling Degrees Days (CDD) and Heating Degrees Days (HDD) approach, a state of art of contemporary architecture and professional experience. Localclimates are classified according to the energy-hunger of six situations of the exterior temperature during night/day : cold/cold, cold/cool, cool/warm, cold/hot, cool/hot, and hot/hot as CDD and HDD of the twelve month ofthe year. A group of days on one of those situations will be called “climatic season”. In parallel we will create two main “climatic situations”: people keep the house closed to the exterior or opened to the exterior. We will associate passive strategies to these two differents ways to live in the house: “cold” and “hot” to a closed houseand “cool” and “warm” to a house opened up to the exterior. This method allows classifying any climate in theworld under these six climatic seasons. Our climate classification can now be associated to different strategies that we will call “architectural actions” as house is closed or opened. We could already start to design a house from here, but to better understand the influence of each action we have created an Energy+ model to analyze individually the effect of a single AA. The performance of each action is evaluated under the situations of six representative journeys as well as a year round on a very hot city: Dubai. The result of the effect good or badof action during each different season situation allows us to create the best combination of AA that are best fora year round climate resulting of the combination of several climatic seasons. This low-tech method will help usto find the common features of the houses of different hot climates of a big region and find the best typology. We have carried in parallel a cost study of the base house and the financial incidence of each single action to evaluate also the payback period by action.
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