Zobrazeno 1 - 10
of 326
pro vyhledávání: '"K. Kussmaul"'
Publikováno v:
Nuclear Engineering and Design. 198:131-140
The presented examples show the possibility to obtain actual information on the stiffness distribution and constraint parameters of a piping system by a non-destructive method without demounting hangers. A strategy for model updating by means of ambi
Publikováno v:
Nuclear Engineering and Design. 190:83-95
Within the German research program Forschungsvorhaben Komponentensicherheit (FKS), irradiation experiments were performed with ferritic reactor pressure vessel (RPV) steels and welds. The materials cover a wide range of chemical composition and initi
Publikováno v:
Nuclear Engineering and Design. 190:171-190
Shallow cracks have been of great interest for some years now, since it has been observed that standard fracture toughness parameters, determined on deep crack specimens, exhibit a geometrical dependence and that most of the structures containing cra
Autor:
W. Mayinger, K. Kussmaul
Publikováno v:
Nuclear Engineering and Design. 190:127-140
The load acting on a nozzle equipped with a thermal sleeve was examined in a realistic experiment under stratified flow conditions. The experiment as well as extensive calculations indicated the good protective action of the thermal sleeve against th
Publikováno v:
International Journal of Hydrogen Energy. 23:577-582
For the low alloyed fine grained ferritic structural steel 15 MnNi 6 3 in a first step J-integral tests were performed at room temperature in argon, pure high pressure hydrogen gas as well as with admixtures of oxygen (10 vpm, 150 vpm) in the single
Autor:
K. Kussmaul, K. Maile
Publikováno v:
Materials at High Temperatures. 15:75-80
Selected R&D-programmes with large scale specimen and component testing will be presented. They focus on creep/creep-fatigue loading situations of power plant components operating in the high temperature range. Results and feedback on codes and asses
Publikováno v:
Nuclear Engineering and Design. 174:219-235
A methodology was developed for safety analyses of dynamically loaded cracked power plant components. For that purpose fracture tests were performed by means of compact tension specimens made from different ferritic fine grained structural steels and
Publikováno v:
Nuclear Engineering and Design. 168:53-75
Within the scope of reactor safety research attempts have been made over several decades to determine corrosion-assisted crack growth rates. National and international investigations have been performed on both an experimental and an analytical basis
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 26:241-250
Fur den martensitischen Stahl X 22 CrMoV 12 1 und die Nickelbasislegierung IN 792 wurde das Anrisverhalten im hochzyklischen Bereich fur lange Zeiten ermittelt. Dazu wurde der Einflus des Verhaltnisses von statischer Mittelspannung zur HCF-Schwingung
Autor:
K. Kussmaul, T. Link
Publikováno v:
International Journal of Fracture. 72:R47-R54
The J integral is derived in elastodynamics for finite deformations including body forces and a finite crack tip. For that purpose, the energy release rate G is derived, including large strains, smooth crack tip and arbitrary material behaviour