Nouhaila Benachir Libri

Focusing on improving local living conditions, the project aims to establish a pilot unit utilizing low-impact, locally sourced materials and organic phase change materials (PCM). The research combines these materials to innovate building practices, employing TRNSYS 204 for numerical modeling specific to Morocco's climate. It investigates PCM's effectiveness in thermal energy storage, demonstrating its ability to stabilize indoor temperatures and reduce energy consumption for heating and cooling compared to conventional building methods.

Focusing on energy efficiency and sustainability, this study examines the impact of air infiltration and natural ventilation in Moroccan buildings, particularly in Ifrane. It critiques existing regulations, like the RTCM, for not leveraging these factors effectively. The research simulates three scenarios to assess energy performance under varying conditions, including different occupancy levels and light power. By exploring these elements, the study aims to enhance economic and environmental outcomes in building practices across Morocco.

The book explores Tunisia's vulnerabilities to climate change, highlighting the impacts of rising temperatures, fluctuating precipitation, and extreme weather events on agriculture, economic development, and water resources. It emphasizes the country's reliance on agriculture and tourism, which are threatened by sea level rise and water scarcity. Additionally, the text addresses the energy sector's role as a major emitter, detailing how electricity, heat production, and transportation contribute significantly to these emissions.

The book delves into TRNSYS, a versatile software for simulating energy transient systems and building energy performance, including LEED modeling. It emphasizes thermal and electrical energy systems, covering geothermal heat pumps, airflow modeling, and renewable energy sources like wind and PV systems. Additionally, it features TESS libraries with over 250 components, each accompanied by a TRNSYS Model File, source code, and example projects to illustrate practical applications. The content is tailored for professionals and researchers in energy system assessment and technology evaluation.

The construction boom in Morocco is set to dramatically increase the housing stock by approximately three million units over the next twenty years. However, existing buildings contribute to significant urban heat issues due to materials like concrete and asphalt, which absorb and radiate heat, creating "urban heat islands." This phenomenon leads to infrastructure deterioration, thermal discomfort, and serious health problems, including respiratory and cardiovascular issues. The book explores the implications of these challenges on urban living and the need for sustainable building practices.

Dynamic thermal simulation software developed by the University of Wisconsin allows for the evaluation of both thermal and electrical energy systems, as well as other dynamic systems. Built in FORTRAN, it features a robust kernel for managing input files and solving systems iteratively, complemented by a graphical interface. The extensive library includes around 150 models, covering everything from pumps to complex multi-zone buildings, wind turbines, and HVAC equipment, making it a versatile tool for energy system performance analysis.

The book emphasizes the importance of high-performance building envelopes as a crucial barrier that regulates temperature, moisture, and air quality. It highlights how effective design can lead to significant financial savings through reduced energy consumption, benefiting both individual owners and communities. Additionally, these envelopes enhance building longevity by protecting structures from external elements, resulting in lower maintenance costs and promoting sustainability by minimizing resource use over time.

Focusing on renewable energy integration, the project aims to create an intelligent microgrid tailored for the African context. It features advanced management services that optimize energy production and consumption, including thermal energy and domestic hot water for homes. Key components include energy storage, smart street lighting, and electric vehicle charging stations. Set in the Smart Campus of the Green and Smart Building park, the microgrid will consist of 6 to 8 maisonettes and a network of 7 kW charging stations, enhancing sustainability and energy efficiency.

Focusing on bioclimatic architecture, the book explores how buildings can be designed to adapt to local climates, significantly reducing energy consumption and waste. It emphasizes the importance of using sustainable materials like wood and recycled resources to lessen environmental impact. The text highlights the role of architectural design in optimizing energy efficiency and integrating renewable energy solutions, while also addressing the complex interplay of various environmental factors in the construction process.

The book explores the innovative use of phase change materials (PCM) as a sustainable method to enhance energy efficiency in buildings. It details a thermal dynamic simulation conducted using TRNSYS 16 software, comparing traditional building materials with PCM-integrated walls. By utilizing the latent heat during phase changes, PCM stabilizes indoor temperatures and provides significant energy storage capacity. The integration of PCM into construction elements like plasters or gypsum boards adds thermal mass, mitigating temperature fluctuations and improving overall comfort.