Essays about: "Thin-walled Tube"

Found 3 essays containing the words Thin-walled Tube.

1. 1. Finite element modeling of straightening of thin-walled seamless tubes of austenitic stainless steel

   University essay from Högskolan Dalarna/Materialteknik

   Author : Robert Johansson; [2016]
   Keywords : finite element method; FEM; FEA; straightening of tube; arc height; ovalization; roller angle; plastic strain.;

   Abstract : During this thesis work a coupled thermo-mechanical finite element model (FEM) was builtto simulate hot rolling in the blooming mill at Sandvik Materials Technology (SMT) inSandviken. The blooming mill is the first in a long line of processes that continuously or ingotcast ingots are subjected to before becoming finished products. READ MORE

3. 2. Numerical Prediction of the Cracks Effect on the Square Origami Tube

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Tianchen Feng; [2013]
   Keywords : Thin-walled tube; Origami pattern; Energy absorption; Cracks; ABAQUS; FEM;

   Abstract : The energy absorption devices play important roles to reduce injures when the traffic accident happens. As a popular design, Thin-walled tube has been widely used in many industrial productions such as vehicles, ships and trains due to their high manufacturability and low cost. READ MORE

4. 3. Origami Pattern Tube for Vehicle Crash Box

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Chengqi Li; Xin Li; Siqi Li; Sicong Ma; [2013]
   Keywords : Crash Box; Energy Absorption Device; Elastic-ideal Plastic; Finite Element Modelling; Manufacturing Techniques; Origami Pattern; Thin-walled Tube;

   Abstract : With an increasing number of traffic accidents, more and more people are injuring or even dying during the collision. One of the main reasons is frontal collisions. Therefore, the safety system is a very important part of the vehicle. READ MORE