Essays about: "Cutting Fluid"

Showing result 1 - 5 of 19 essays containing the words Cutting Fluid.

  1. 1. CFD investigation of a unit cell inside a Plate Heat Exchanger

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Mattias Ly; [2023]
    Keywords : Plate Heat Exchanger; CFD; Computational Fluid Dynamics; LES; Large Eddy Simulation; Periodic; Unit Cell; Technology and Engineering;

    Abstract : 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. READ MORE

  2. 2. Cooling Strategy Influence on Temperature in ETD Center

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

    Author : Oskar Edinger; [2021]
    Keywords : Machining; Drilling; Exchangeable tip drill; 316L Stainless steel; Thermocouple; IR Thermography; Skärande bearbetning; Borrning; Löstoppsborr; 316L Rostfritt stål; Termoelement; IR Termografi;

    Abstract : Striving for increased productivity while maintaining hole quality and high process robustness when drilling requires knowledge about the working principles of heat generation, mechanics and a proper cutting fluid that aids in cooling, lubricating and evacuating chips from the cutting zone. If the heat generated in the tool-workpiece and tool-chip interfaces does not exit the cutting zone adequately through the chips, the workpiece material or the redistribution of coolant the hole quality can be impacted negatively and breakdowns may occur which reduces overall productivity. READ MORE

  3. 3. Design of energy storage application for forest harvester

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

    Author : Samuel Hedström; [2020]
    Keywords : Harvester; Komatsu forest; Hydraulics; Accumulator Energy storage; Hybrid;

    Abstract : Komatsu Forest AB in Umeå saw an opportunity to increase performance during fast varying loads, e.g., when starting to feed after the felling cut, that proved more difficult to reach with their new line of stage V forest harvesters. READ MORE

  4. 4. Investigation of the heat transfer of enhanced additively manufactured minichannel heat exchangers

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

    Author : Hamidreza Rastan; [2019]
    Keywords : Minichannel; Microchannel; Heat exchanger; Additive manufacturing; 3D printing; Numerical simulation; CFD; Comsol;

    Abstract : Mini-/microchannel components have received attention over the past few decades owing to their compactness and superior thermal performance. Microchannel heat sinks are typically manufactured through traditional manufacturing practices (milling and sawing, electrodischarge machining, and water jet cutting) by changing their components to work in microscale environments or microfabrication techniques (etching and lost wax molding), which have emerged from the semiconductor industry. READ MORE

  5. 5. Analysis of Machining Performance using High pressure Minimum Quantity Lubrication (MQL)

    University essay from KTH/Industriell produktion

    Author : Anoop Banavase Shivalingappa; Abhishek Chandrakant Dhamal; [2019]
    Keywords : ;

    Abstract : Sustainability in manufacturing is a holistic approach. It is viewed in the context of entire manufacturing system of processes, products and raw materials rather than a single component. Metal cutting fluids which play a major role in all machining processes, should be managed efficiently to attain sustainability. READ MORE