Essays about: "liquid films"

Showing result 1 - 5 of 15 essays containing the words liquid films.

  1. 1. Early Stage Design of a Prefilmer at Siemens Energy : Numerical and Experimental Methodology

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Jean-Pierre Hamzo; [2023]
    Keywords : CFD; gas-turbine; computational fluid dynamics; atomizer; prefilmer; RANS; LES; multi-phase; experimental; numerical; atomization; spray characteristics; drop breakup; liquid fuels; liquid films;

    Abstract : Design of atomizers for gas-turbine purposes are an important ordeal. The per-formance of the atomizer directly impacts the efficiency of the gas-turbine, andconsequently, the energy extracted from the turbine. Furthermore, the design ofthe atomizer can have an impact on reducing toxic emissions. READ MORE

  3. 2. Phosphonium Ionic Liquids at Interfaces: NR studies of interfacial electro-responsiveness

    University essay from KTH/Kemi

    Author : Filip Mehler; [2022]
    Keywords : Neutron reflectometry; Ionic liquid; Phosphonium Ionic Liquid; Tribology; Neutronreflektometri; Jonvätskor; fosfoniumjonvätskor; tribologi;

    Abstract : Fosfoniumjonvätskor har tidigare studerats som potentiella nya avancerade smörjmedel på grund av sina unika fysikaliska egenskaper och fördelar jämfört med både traditionella smörjmedel och andra typer av jonvätskor. Dessa studier har uppvisat lovande resultat med avseende på reducering av nötning och friktion såväl som kontroll av dessa parametrar med en pålagd elektrisk potential. READ MORE

  4. 3. Polymerization of isatin towards polymers for anion exchange membranes and gas separation applications

    University essay from Lunds universitet/Kemiska institutionen

    Author : Simone Facchini; [2022]
    Keywords : organic chemistry; membranes; isatin; polymers; Chemistry;

    Abstract : In a world where the problem of energy resources, pollution and all aspects related to these issues becomes more and more dominant, a greater commitment is needed in the search for solutions. The goal of this project is to make a contribution to the research and development of new materials to reduce the environmental impact in some fields. READ MORE

  5. 4. Production of biocomposite materials from filamentous fungi grown on apple pomace

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Angela Sabbagh; Susanna Bahari; [2022]
    Keywords : ;

    Abstract : Managing and reducing food waste has increasingly become a global problem in later years, including food waste in the form of fruit pulp from the juice and beverage production industries. Another current urgent issue is the need for a replacement of fossil fuel-based plastics with more sustainable biopolymers. READ MORE

  6. 5. The discoloration of polyethylene obtained from chemical separation of laminates: Investigating additives and other potential causes

    University essay from Lunds universitet/Förpackningslogistik

    Author : Can Feng; [2021]
    Keywords : Delamination; multilayered packaging; polymer discoloration; plastic film; recycling; Technology and Engineering;

    Abstract : PolyAl, the material composed of laminated polyethylene (PE) films and aluminum (Al) in carton, is a challenge in recycling due to the strong adhesion of the layers and the low value of the end products. In Europe, recent efforts to improve the circularity of carton packages include the chemical separation of PolyAl, in order to obtain higher values of the PE and Al separately. READ MORE