Essays about: "laminar flow"

Showing result 11 - 15 of 55 essays containing the words laminar flow.

  1. 11. A Topology-Based Method for Inferring Turbulence in Unsteady Flows

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Tobias Edwards; [2021]
    Keywords : ;

    Abstract : Understanding the rise and evolution of turbulence is an important component of designing vehicles and turbomachinery that both have long life and are efficient. To this end, researchers study the complex phenomenon of turbulence. READ MORE

  3. 12. Optimization of sprue design for advanced investment casting through FEA analysis

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Kanthee Prathan; [2020]
    Keywords : Design; FEM; FEA; Investment casting; Sprue design;

    Abstract : Investment casting is a complex manufacturing method with many challenges that must be solved before components of the right quality can be produced. TPC is a company that utilizes investment casting to produce a variety of products, lately the company has higher ambition in wanting to cast higher technical demanding component like heat resistant gas turbine blades. READ MORE

  4. 13. Master Thesis - Towards a Virtual Climate Chamber : A numerical study using CFD software

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Yuvarajendra Anjaneya Reddy; [2020]
    Keywords : CFD; Ansys FLUENT; Power Spectral Density; Turbulence quanitification; Digital Twin;

    Abstract : For each generation of electronic equipment there is a trend towards higher power den-sities. Increased heat generation is an undesired consequence that the thermal design unit in a company must handle. The goal of thermal design engineer/unit is to utilizethe same volume to more efficiently transfer more heat from the equipment. READ MORE

  5. 14. Two-dimensional roughness and Tollmien-Schlichting waves: a study on transition

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : Derek Micheletto; [2020]
    Keywords : ;

    Abstract : Two-dimensional (2D) roughnesses induce premature transition to turbulence in laminar boundary layers by amplifying the disturbances in the flow and promoting the development of non-linearities. The present thesis aims at furthering our understanding of this phenomenon's underlying mechanisms and elucidating the effects of the different geometrical parameters of the roughness' cross section. READ MORE

  6. 15. Analysis of Cooling System and Its Influence on Magnetic Flux Density in a Motor

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Ronaldo Gustav Pangihutan Hasibuan; [2020]
    Keywords : Generator; Motor; Permanent Machine;

    Abstract : After Michael Faraday invented the magnetism theory in 1821, the application of the permanent magnet machine was rapidly developed. The permanent magnet synchronous machine is one of the popular applications of electromagnetic theory, which is implemented in most electric vehicles nowadays. READ MORE