Browsing NTNU Open by Author "Myhre, Aleksander Omholt"
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Assessing fracture toughness of vintage and modern X65 pipeline steels under in situ electrochemical hydrogen charging using advanced testing methodology
Myhre, Aleksander Omholt; Wan, Di; Sendrowicz, Aleksander; Nyhus, Bård; Matsunaga, H.; Olden, Vigdis; Alvaro, Antonio; Vinogradov, Alexei (Peer reviewed; Journal article, 2024)The susceptibility of pipeline steels to hydrogen embrittlement, which can significantly impair mechanical performance, especially fracture toughness, is a critical issue in infrastructure integrity. This study evaluates ... -
Challenges and Accomplishments in Mechanical Testing Instrumented by In Situ Techniques: Infrared Thermography, Digital Image Correlation, and Acoustic Emission
Sendrowicz, Aleksander; Myhre, Aleksander Omholt; Wierdak, Seweryn Witold; Vinogradov, Alexey (Journal article; Peer reviewed, 2021)A current trend in mechanical testing technologies is to equip researchers and industrial practitioners with the facilities for non-destructive characterisation of the deformation and fracture processes occurring on different ... -
Digital Image Correlation Technique to Aid Monotonic and Cyclic Testing in a Noisy Environment during In Situ Electrochemical Hydrogen Charging
Myhre, Aleksander Omholt; Sendrowicz, Aleksander; Alvaro, Antonio; Vinogradov, Alexei (Peer reviewed; Journal article, 2022)Hydrogen is receiving growing interest as an energy carrier to facilitate the shift to a green economy. However, hydrogen may cause the significant degradation of mechanical properties of structural materials, premature ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
Sendrowicz, Aleksander; Wierdak, Seweryn Witold; Myhre, Aleksander Omholt (Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarødtermografi, akustiskemisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
Sendrowicz, Aleksander; Myhre, Aleksander Omholt; Wierdak, Seweryn Witold (Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarød termografi, akustisk emisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
Sendrowicz, Aleksander; Wierdak, Seweryn Witold; Myhre, Aleksander Omholt (Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarødtermografi, akustiskemisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ...