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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Stoschka, M.
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Publications (5/5 displayed)
- 2021Impact of microstructural properties on the crack threshold of aluminium castingscitations
- 2020Local strain energy density approach to assess the fatigue strength of sharp and blunt V-notches in cast steelcitations
- 2019On the mean stress sensitivity of cast aluminium considering imperfectionscitations
- 2019A probabilistic Kitagawa-Takahashi diagram for fatigue strength assessment of cast aluminium alloyscitations
- 2015Effect of post-weld heat treatment on the fatigue strength of HFMI-treated mild steel jointscitations
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article
Local strain energy density approach to assess the fatigue strength of sharp and blunt V-notches in cast steel
Abstract
In this work, the strain energy density approach (SED) is utilized to assess the fatigue strength of circumferential V-notched specimens covering axial loading and rotating bending. Subsequent calculations of the linear-elastic SED lead to a statistical proven accordance among about one-hundred experimental tests, thereby introducing extended H-function values for increasedRc to ρ tovalues as well. Furthermore, low-cycle fatigue tests are conducted and utilized in an extensive elasto-plastic SED assessment. Thus, the scatter index of the evaluated equivalent strain energy density is reduced towards a ratio of about two. Concluding, the finite-volume-based energy approach provides an engineering-applicable fatigue assessment tool