Browsing Fakultet for ingeniørvitenskap (IV) by Subject "TECHNOLOGY: Materials science"
Now showing items 1-5 of 5
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A new dynamic void Growth Model
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:118, Doctoral thesis, 2004)This work develops a new void growth model which is capable of describing the deformation and fracture of ductile materials under dynamic loading conditions. A representative volume element (RVE) which consists of a ... -
Computer Simulation of Residual Stress and Distortion of Thick Plates in Multielectrode Submerged Arc Welding: Their Mitigation Techniques
(Dr. ingeniøravhandling, 0809-103X; 2001:75, Doctoral thesis, 2001)Welding is the main joining method used in shipbuilding. A multi-electrode submerged arc welding is usually applied to long joints of massive components since the early 1950s. The problem of welding stresses and deformations ... -
Improving Environmental Performance of Industrial Products through Product Service Systems
(Dr. ingeniøravhandling, 0809-103X; 2001:45, Doctoral thesis, 2001)This dissertation deals with the unintended sideeffects of utilizing resources and causing environmental load. The intention of this report is to contribute to a leap improvement in enviornmental performance of industrial ... -
On State of Damage and Plasticity in pressurized layered Composite Tubes
(Dr. ingeniøravhandling, 0809-103X; 2003:10, Doctoral thesis, 2003)A method has been developed for the prediction of successive failure due to transverse cracking in wound composite layers and plastic deformation in isotropic layers of thick walled layered composite tubes. The model can ... -
Rheology of Particle Suspensions: Fresh Concrete, Mortar and Cement Paste with Various Types of Lignosulfonates
(Dr. ingeniøravhandling, 0809-103X; 2003:18, Doctoral thesis, 2003)The major issue concerns how the different lignosulfonate types changes the rheological properties of the cement based material (concrete, mortar and cement paste) as a function of temperature and time. In such terms, it ...