... 2024 12 12 2024 12 12 2024 Copyright 2024, The International Society of Offshore and Polar Engineers data mining dnv model modeling & simulation prediction programme offshore pipeline intecsea model test result specimen compressive strength model uncertainty heat...

..., The International Society of Offshore and Polar Engineers thickness geometry international journal geology strength evaluation structure iso 5817 geologist resistance seam geometry standardization specimen steel structure misalignment imperfection fatigue strength weld seam geometry...

..., The International Society of Offshore and Polar Engineers thickness structure international journal welded steel structure calibration criteria specimen ductility prin loading validation min weld modelled fea criterion weld prediction methodology standardization International Journal...

... reservoir characterization underwater noise generation mechanism sustainability sustainable development experiment aluminum social responsibility noise impedance diameter projectile geologist specimen international journal experimental investigation construction polar engineering...

... of 25 mm base material according to inspection certi cates 3.1 Fig. 1 Pendulum impact testing Charpy 450 J machine and geometry of the Charpy-V specimen for four different types of duplex stainless steels (1.4462, 1.4162, 1.4662, and 1.4062). Since the microstructure of duplex stainless steels...

... were determined by cyclic material investigations. NOMENCLATURE b c d [mm] E [GPa] f [Hz] K [MPa] Kt M N n Nf Ni Nk Nlim PS Rp0 2 [MPa] R /R T a e a p a t f [m/m] a n k [MPa] a n Nlim [MPa] Fatigue strength exponent Fatigue ductility exponent Diameter of the specimen Young s modulus Test frequency...

... specimen 5 2 2023 4 5 2023 4 5 2023 15 9 2023 15 9 2023 Copyright 2023, The International Society of Offshore and Polar Engineers International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright © by The International Society of Offshore and Polar...

... on the mechanical properties of linepipe steels has been extensively investigated in the past decades. A slow strain rate tensile test with a smooth round bar specimen under gaseous hydrogen showed a modest loss of ductility, while yield and tensile strength do not show a large influence by hydrogen (Hoover et al...

... black sea specimen programme thickness requirement polar engineering turkstream pipeline geohazard strength International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright © by The International Society of Offshore and Polar Engineers Vol. 32, No. 3, September 2022, pp. 257...

..., 2016, 2017, 2019) or flooding and pressurizing the pipeline (Endal et al., 2007; Tkaczyk et al., 2016). Copyright 2022, The International Society of Offshore and Polar Engineers hydraulic fracturing fracture toughness british standard institution flaw tkaczyk offshore pipeline specimen...

..., investigate the behavior of cyclic material. For this purpose, casting samples and serial components of different wall thicknesses were cast from nodular cast iron grades EN-GJS-450-18, EN-GJS-500-14, and EN-GJS-600-10. Specimens of different sizes were removed from these casting samples and components...

...Peter Schaumann; Luka Radulovic; Jan Kulikowski; Attila Alt A new resonance-regulated testing device operating at a frequency of up to 200 Hz has been developed for very high cycle fatigue tests on large-scale cast iron and steel specimens. The device is able to perform tests on axially loaded...

... integrity surface microstructure sour linepipe steel partial pressure condition subsurface corrosion h2s management uoe sour linepipe steel ssc test riser corrosion corrosion management steel specimen metals & mining production chemistry upstream oil & gas ssc-resistant property rate...

...Tsunehisa Handa; Tetsuya Tagawa; Yusuke Shimada; Tomoya Kawabata; Takehiro Inoue; Masahito Kaneko; Kei Sugimoto; Shuji Aihara; Kazuki Shibanuma In a brittle crack arrest toughness test, a brittle crack is initiated by an impact on the side-edge notch of a specimen subjected to a specified static...

... as empirical relations. 1 12 2019 1 12 2019 2019. The International Society of Offshore and Polar Engineers formula grain size Modeling & Simulation specimen grain shape precipitation Grain Growth austenite grain growth behavior recrystallization deformation metals...

...Rui Guo; He Xue; Shuai Wang; Bin Wang In this paper, a stress maintaining jig was designed to introduce tensile stress to the specimen as simulated residual stress to facilitate press-in test on specimens loaded with tensile stress. The trend of the hardness value and differences in the diagonal...

... arrest toughness Engineering steel specimen toughness texture container carrier brittle crack arrest toughness specification class heavy thick plate ultra-large container carrier arrestability Grade Steel International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright ©...

... and Polar Engineers case 02 nonlinear finite element analysis case 08 finite element analysis construction materials collision force specimen waveform displacement experiment wave force debris collision reaction force time history residual displacement collision tsunami wave force...

... Engineers metals & mining tajika mohajer rahbari pipeline piping simulation piping design pipe specimen failure mode Wierzbicki mitsuya University opposite side PhD thesis hydraulic fracturing pipe fracture curvature Buckle specimen compressive side internal pressure rupture...

... was launched to assess the impact of this load sequence on the welds' integrity. It is essential to establish the correct mechanism of crack growth caused by a limited number of sequential large-strain cycles. Segment specimens with increased specimen “daylight” length were tested. Fracture morphologies...