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Found 2 essays matching the above criteria.

1. 1. Meta Modeling of Transmission Error for Spur, Helical and Planetary Gears for Wind Turbine Application

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Muhammad Irfan; [2013]
   Keywords : Transmission error; Wind turbine; Meta-models; Abaqus 6.12-1; Spur gear; Helical gear; Planetary gear; Regression analysis.;

   Abstract : Detailed analysis of drive train dynamics requires accounting for the transmission error that arises in gears. However, the direct computation of the transmission error requires a 3-dimensional contact analysis with correct gear geometry, which is impractically computationally intense. READ MORE

3. 2. Fracture Mechanical Trouser Taer Testing of thin polymer films

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Nasir Mehmood; Tan Mao; Gaurav Bhupati; [2012]
   Keywords : Key Words: PP; Mode I ; Mode III; Tensile test; ABAQUS simulation; Crack shapes; Tearing behavior; EWF; Polarized light; SEM microscope.;

   Abstract : Tensile and Trouser tear tests of thin packaging polymer films have been done successfully in this research thesis. Two different polymers (PP and LDPE) are used. Mode I and Mode III fracture tests have been used for crack propagation analysis. Several experiments are performed to calculate the material parameters. READ MORE