Essays about: "engineering wall"

Showing result 1 - 5 of 133 essays containing the words engineering wall.

  1. 1. IMPACT OF GREEN WALLS ON INDOOR AIR HUMIDITY

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Sahit Trejo Montes; [2023]
    Keywords : Indoor-air humidity; green wall; low outdoor air temperature; ventilation system; environmental building design.; Technology and Engineering;

    Abstract : This thesis presents a case study of an indoor Green Wall (GW) installed in an office building in Malmö, Sweden. The study analyzed the effect of the GW on air humidity during low temperature and dry moisture outdoor conditions. READ MORE

  2. 2. Convolution-compacted visiontransformers forprediction of localwall heat flux atmultiple Prandtlnumbers in turbulentchannel flow

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Yuning Wang; [2023]
    Keywords : Turbulent flow; Heat transfer; Vision transformer; Convolutional neural network; Machine learning;

    Abstract : Predicting wall heat flux accurately in wall-bounded turbulent flows is critical for a variety of engineering applications, including thermal management systems and energy-efficient designs. Traditional methods, which rely on expensive numerical simulations, are hampered by increasing complexity and extremly high computation cost. READ MORE

  3. 3. Investigation of coarse-grid CFD approach for nuclear engineering application

    University essay from KTH/Fysik

    Author : Michela Casarella; [2023]
    Keywords : Thermal-hydraulics; Nuclear reactor; CFD; Sub-channel; Coarse-grid; Turbulence; Pressure drop; Termisk-hydraulik; kärnreaktor; CFD; underkanal; grovkornigt nät; turbulens; tryckfall;

    Abstract : In this thesis, an innovative coarse grid CFD approach is developed that aims toexploit the capabilities of sub-channel codes and CFD methods while overcoming theirlimitations. In the approach, a very coarse mesh is implemented in the CFD softwareOpenFOAM and a new wall treatment, based on the traditional concept of the wallfunction, is applied to the wall boundary conditions of the domain to take into accountthe low resolution of the grid which does not allow to effectively capture the effect of thesolid walls on the thermo-hydraulics of the flow. READ MORE

  4. 4. Reduction of Explosion Effects by Use of a Sandwich Wall

    University essay from Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Annie Bohman; [2023]
    Keywords : Explosion Blast load Sandwich wall Energy absorption; Technology and Engineering;

    Abstract : It was recently decided that a new hospital is to be built in Växjö. It is important that hospitals can be utilised no matter the circumstances, even in situations of threat. New reports have been published concerning how hospitals are to be designed. In this, it is mentioned that explosions are a threat that should be considered. READ MORE

  5. 5. Enfold - The flexible wall system for homeless shelters

    University essay from Lunds universitet/Industridesign

    Author : Gina Olsson; [2023]
    Keywords : Arts and Architecture; Technology and Engineering;

    Abstract : Safety, privacy and comfort are elements that need to be improved on Swedish shelters. Since several homeless individuals often share bedrooms, it is not uncommon for them to be exposed to violence, harassment and theft or a generally disturbing environment during their stay. READ MORE