Essays about: "saab dynamics"

Showing result 1 - 5 of 40 essays containing the words saab dynamics.

  1. 1. Development of a CFD Boundary Condition to Simulate a Perforated Surface

    University essay from Umeå universitet/Institutionen för fysik

    Author : Medet Kiflemariam; [2021]
    Keywords : Computational Fluid Dynamics; CFD; Boundary Condition; Bleed; Aerospace Engineering; Aeronautical Engineering; Physics;

    Abstract : In aircraft with jet propulsion engine intakes at supersonic speed, strong pressure waves referred to as shockwaves occur, which may interact with any present boundary layers along the intake surface. The adverse pressure gradients associated with Shock Wave-Boundary Layer Interaction (SWBLI) may cause boundary layer flow separation, which can result in disturbances of the flow that can be harmful to the device or decrease engine performance. READ MORE

  2. 2. Increasing Commitment during PLM Implementation through Change Management : A Case Study at Dassault Systèmes

    University essay from KTH/Skolan för industriell teknik och management (ITM); KTH/Skolan för industriell teknik och management (ITM)

    Author : Oscar Cleve; Aleks Durowicz; [2021]
    Keywords : change management; organizational change management; commitment; commitment to change; PLM; Product Lifecycle Management; PLM implementation; 3DS; Dassault Systèmes; förändringsledning; engagemang; engagemang till förändring; PLM; Product Lifecycle Management; PLM implementation; 3DS; Dassault Systèmes;

    Abstract : Product Lifecycle Management (PLM) is a way for manufacturing companies to counter the challenge of managing product information through its lifecycle. Change management is often overlooked during PLM implementations. This can lead to project failure and negative consequences for organizations. READ MORE

  3. 3. Design Development of a Hydrostat : Construction of a hydrostat used in an underwater SAI-unit

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Abbas Mohammadi; [2021]
    Keywords : Hydrostat; Saab Dynamics; Design; UNNDEX; Pressure;

    Abstract : Working with and providing different military and industrial solutions, SBD’s (Saab Dynamic) work also involve underwater equipment and underwater weapon (UW) systems. Nowadays, there are a number of standards that should be followed to make weapon systems safe to use, transport and handle. READ MORE

  4. 4. Implementation of a semi-empirical, electrochemistry-based Li-ion battery model for discharge characterization : Master of Science Thesis in Energy Systems

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Simon Ellefors; [2021]
    Keywords : Battery Modeling; Li-ion Battery;

    Abstract : Lithium-ion batteries are a rapidly growing power source for mobile applications such as electric vehicles. A battery model algorithm that estimates and predicts important battery parameters like terminal voltage and state-of-charge is necessary to maintain safe operation during discharge. READ MORE

  5. 5. Shaped Charge Design : Construction of a Miniaturized Shaped Charge

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Andreas Gustafsson; [2021]
    Keywords : Shaped Charge; Explosively Formed Penetrator; Smoothed Particle Hydrodynamics; Electron Beam Welding;

    Abstract : The shaped charges on the market today ranges from about 20 to 200 mm in diameter but there is a need of smaller sizes for example in applications where a small projectile with a high speed is needed or to equip or take out drones with. The objective of this thesis work was to develop a miniaturized shaped charge with dimensions smaller than those available today and preferably with a diameter down to 10 mm. READ MORE