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Showing result 1 - 5 of 104 essays matching the above criteria.

1. 1. Machinability study on GCI brake discs - Effects of material variations and process behavior on tool life

   University essay from Lunds universitet/Industriell Produktion

   Author : Christian Jaunviksna; [2023]
   Keywords : Metal cutting Machinability Grey cast iron Tool wear Cutting data Hardness Microstructure Segmentation; Technology and Engineering;

   Abstract : Grey cast iron is one of the most used materials in the automotive industry. The material has a range of properties that makes it suitable for machining applications, but manufacturers still experience machinability problems. READ MORE

3. 2. Evaluation of load distribution on ballasted reinforced concrete railway trough bridges

   University essay from Luleå tekniska universitet/Byggkonstruktion och brand

   Author : Alex Eriksson; [2023]
   Keywords : Concrete; numerical analysis; trough bridge; railway bridge; finite element model; discrete element method; Betong; numeriskanalys; trågbro; tågbro; finita elementmetoden; diskreta elementmetoden;

   Abstract : A significant portion of the reinforced concrete railway bridges in Sweden are reaching their designed lifespan and are scheduled to be demolished and replaced in the upcoming years. To limit the econom-icand environmental impact related to the replacement of existing railway infrastructure, a comprehen-siveevaluation of their capacity is required with the aim of extending its lifespan. READ MORE

4. 3. Assessment of Lower Limb Muscle Strength: Feasibility and Implementation on Exxentric’s SingleExx Machines

   University essay from KTH/Medicinteknik och hälsosystem

   Author : Maximilian Geisler; [2023]
   Keywords : Force measurement; Lower limb strength; Symmetry assessment; Flywheel-based leg extension machine; Prototype development; Isokinetic dynamometer; Kraftmätning; Styrka i nedre extremiteterna; Symmetribedömning; Flywheel- baserad benförlängningsmaskin; Prototyputveckling; Isokinetisk dynamometer;

   Abstract : Measuring lower limb strength and symmetry is a common practice in elite sports to determine the return to sports point in time during rehabilitation, and this information could be useful for amateur athletes too. However, the devices used for this are highly sophisticated and hardly accessible. READ MORE

5. 4. En intervjustudie om odlare av kulturspannmål i Norrland

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

   Author : Tilde Lindbäck; [2023]
   Keywords : kulturspannmål; odlare; norrländsk växtodling; småskalighet; motivation;

   Abstract : En framtid med varmare klimat och mer oberäkneliga väderförändringar ställer krav på livsmedelsproduktionens anpassningsförmåga. Forskningen visar att en genetisk diversitet är viktig för att stärka resiliensen inom odlingslandskapet och stå emot framtidens utmaningar. READ MORE

6. 5. Modelling of nanometric cutting in metals using MD simulations

   University essay from Lunds universitet/Mekanik

   Author : Damien Gautier; [2022]
   Keywords : Nanometric cutting; Molecular Dynamics; Technology and Engineering;

   Abstract : This master thesis project has been done within the Mechanics department of Lunds Tekniska Högskola (LTH). It studies the nanometric cutting process of a single crystal copper workpiece by a cubic diamond tool using Molecular Dynamics (MD) simulations on the software LAMMPS. READ MORE