Essays about: "mixing rates"

Showing result 6 - 10 of 26 essays containing the words mixing rates.

  1. 6. Homomorphic Encryption for Audio Conferencing

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Herman Nordin; Ebba Lindström; [2022]
    Keywords : Homomorphic encryption; VoIP; security; audio conferencing; cryptography;

    Abstract : Homomorphic encryption (HE) enables computations on encrypted data making it possible to perform calculations on a server without sharing the secret key for decryption. HE is relatively new and has seen significant improvements in recent years in terms of speed of encryption, decryption, operations, and the number of operations possible to perform in a row without damaging the ciphertext. READ MORE

  3. 7. Influence of mixing and heat transfer in process scale-up

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Paula Martín Díaz; [2022]
    Keywords : Scale-up; mixing; heat transfer; computational fluid dynamics; process simulation;

    Abstract : Process scale-up studies are, generally, non-linear. This basically means that it is not possible to take a chemical process in the laboratory and bring it to a pilot or production plant by simply increasing the quantities of chemicals and the equipment size proportionally. READ MORE

  4. 8. Stanna till : ett gestaltningsförslag för Bergas stadsdelsnod med fokus på en ökad trygghet och säkerhet

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Jana Rafea; [2022]
    Keywords : landskapsarkitektur; trygghet; säkerhet; brottsförebyggande arbete; gestaltning;

    Abstract : I Sverige finns många våldsutsatta stadsdelar där kriminaliteten är hög och de boende upplever otrygghet i en betydande utbredning till följd av detta. Befintlig forskning visar att kriminaliteten på en plats kan minskas genom landskapsarkitektur och utformningen av det offentliga rummet, och därmed öka tryggheten. READ MORE

  5. 9. Design and Optimisation of an Aquifer Storage and Recovery System - Options for long term storage under natural hydraulic gradients

    University essay from Lunds universitet/Teknisk geologi

    Author : Simon Kreipl; [2021]
    Keywords : Aquifer storage and recovery; well-field design; groundwater modelling; numerical modelling; FEFLOW; Technology and Engineering;

    Abstract : Aquifer storage and recovery (ASR) is a concept where water is stored in an aquifer during times when it is available, thus creating artificial groundwater, which can later be recovered by pumping when it is needed (Pyne, 1995). One ASR cycle consists of a injection, a standby and a recovery phase. READ MORE

  6. 10. Practical investigation of mixing phenomena by physical modelling : Scaling criteria applied for bottom gas-stirred water modelling of metallurgical vessels

    University essay from KTH/Materialvetenskap

    Author : Simon Garpenquist; Carl Erik Sebastian Lindfors; [2021]
    Keywords : Ladle furnace; Water model; Mixing time; Modified Froude number; Scaling criteria; Scaling factors; Skänkmetallurgi; Vattenmodell; Blandningstid; Froude s modifierade tal; Skalnings kriterier; Skalnings faktorer;

    Abstract : Gas stirring is currently the most commonly used method of homogenizing liquid steel in commercial processes. However, due to the harsh environment during the process, physical models built out of e.g. plexiglass have been used to easier understand the complex phenomenon occurring in the process. READ MORE