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Visar resultat 1 - 5 av 20 uppsatser som matchar ovanstående sökkriterier.
1. CFD investigation of a unit cell inside a Plate Heat Exchanger
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : A numerical investigation of the unit cell approach has been done to reduce the computational cost for CFD (Computational Fluid Dynamics) of plate heat exchangers (PHE) at Alfa Laval. The reduced cost would enable LES (Large Eddy Simulation) to be done which would give a more detailed and accurate insight into the flow and heat transfer processes of the PHE. LÄS MER
2. Dielectric properties of ion-exchanged electrotechnical insulation papers : A study on the properties of novel papers
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Electrical insulation papers are a widely used group of papers in insulation applications and has been used for more than 100 years. Common applications include use as the dielectric medium in capacitors and insulation material in cables, bushings and transformers. LÄS MER
3. Framtagande av ett fyllningssystem för jonbytare
Kandidat-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)Sammanfattning : Detta arbete har genomförts i samarbete med Hitachi Sweden AB, beläget iLandskrona. Hitachi använder sig av fyra olika storlekar av tuber, som fyllsmed jonbytarmassa för att kunna användas i ett kylsystem. Det nuvarande fyllningssystemet kräver mycket arbetskraft av operatörerna och det tarlång tid att genomföra hela fyllningsprocessen. LÄS MER
4. An Investigation of Methods for Flow Measurements in a Gasketed Plate Heat Exchanger for Predictive Maintenance
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : For a company to stay relevant in the long term, it is essential to keep up with the latest technology and continuously consider new innovative solutions for improving products and services. The gasketed plate heat exchanger (GPHE) is a mechanical device, and this work attempts to investigate different possibilities for incorporating sensor devices and predictive maintenance systems to improve the device. LÄS MER
5. CFD investigation of Plate Channels
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : Alfa Laval has a wide product range for plate heat exchangers that can be applied in most industries. The constant development of new and old heat exchangers drive the need for new and efficient methods that can reliably be used in the development process. LÄS MER