Sökning: "3PBS"

Hittade 2 uppsatser innehållade ordet 3PBS.

1. 1. Fracture Analysis of the Working Part of an Impactor under Impact Loading

   Magister-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Han Shichang; Shen Yujie; [2011]
   Nyckelord :Dynamic analysis; 3PBS; Dynamic Stress Intensity Factor; CMOD;

   Sammanfattning : Based on a set of experiment picture collection, a 3-point bending specimen model under dynamic load is analyzed in two ways: one is derived by using vibration analysis method with consideration of equivalent system stiffness and damping. The other is using finite element method for ABAQUS software. LÄS MER

3. 2. Fracture Analysis on a 3 Point Bend Specimen by Cyclic Imapct Loading

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Hu Xiangping; Shreenidhi R Kulkarni; [2009]
   Nyckelord :3PBS; Cyclic Impact; Stress intensity factor; Crack initation; Facture mechanics;

   Sammanfattning : A 3 Point Bend Specimen (3PBS) is modelled for a pre-cracked cushion spring and analyzed for different loading cases. A failure occurring due to fracture in the spring invites for a fracture analysis. An impacting load and a cyclic load are used for analysis. LÄS MER