24/7 Phone Services 0086(371)86&15&18&27
Send to E-mail [email protected]
[email protected] Development Zone, Zhengzhou, China

numerical simulations of submerged and pressurised x65

numerical simulations of submerged and pressurised x65

numerical simulations of submerged and pressurised x65

Tel: 0086(371)86&15&18&27

Mail: [email protected]

NUMERICAL SIMULATIONS OF SUBMERGED AND …Numerical simulations of submerged and pressurised X65 steel pipes, presented at the XII International Conference on Computational plasticity (COMPLAS 2013, Barcelona, Spain) [32]. ...

[PDF] Numerical simulation of sleeve repair welding of in numerical simulations of submerged and pressurised x65

The purpose of this study is to develop an appropriate numerical model for full encirclement, sleeve repair welding of in-service gas pipelines and to investigate the effects of in-service welding conditions. An axisymmetric finite element model was used to calculate the temperature distribution, maximum HAZ hardness, and the distribution of residual stress and plastic strain during multipass numerical simulations of submerged and pressurised x65[PDF] Numerical Investigation of a High-Pressure Submerged numerical simulations of submerged and pressurised x65In the current research, a high-pressure submerged cavitation jet is investigated numerically. A cavitation model is created considering the effect of shear stress on cavitation formation. As such, this model is developed to predict the cavitation jet, and then the numerical results are validated by high-speed photography experiment. The turbulence viscosity of the renormalization group (RNG numerical simulations of submerged and pressurised x65Volume IV - ISOPE 20203622 Numerical Simulation and Analysis of the Pressure Fluctuation of Four Waterjets in V-Type Ship Yuanxing Dai, Xinguo Dong, Jun Wang, Jinbao Wang, Jianguo Liu 3628 Numerical Simulation on the Hydrodynamic Performance of Azimuthing Podded Propulsors

RANS simulation of cavitation and hull pressure numerical simulations of submerged and pressurised x65

Dec 31, 2013 · Numerical simulation studies using RANS for cavitation flow and hull pressure fluctuation of marine propellers were presented in this paper. A computational domain including a full hull body submerged under the free surface was used to simulate directly the wake field at Professor Odd Sture Hopperstad - Shell BucklingHopperstad, Numerical simulations of submerged and pressurised X65 steel pipes, XII International Conference on Computational Plasticity. Fundamentals and Applications COMPLAS XII E. Onate, D.R.J. Owen, D. Peric and B. Suarez (Eds), 2013 Martin Kristoffersen, Tore Børvik, Magnus Langseth and Odd Sture Hopperstad, X65 Steel Pipes SubjectedOdd Sture Hopperstad - NTNUBiography. Odd Sture Hopperstad is professor at Department of Structural Engineering, Norwegian University of Science and Technology (NTNU) in Trondheim, Norway. He earned his doctoral degree at the Norwegian Institute of Technology (NTH) in 1993 and for this work he received the ESSO prize for best doctoral degree in fundamental research.

Numerical simulations of submerged and pressurised X65 numerical simulations of submerged and pressurised x65

Numerical simulations of submerged and pressurised X65 steel pipes - Complas XII By KRISTOFFERSEN Martin, CASADEI FOLCO, BORVIK T., LANGSETH M., SOLOMOS George and HOPPERSTAD O.s. AbstractNumerical simulations of submerged and pressurised X65 numerical simulations of submerged and pressurised x65Numerical simulations of submerged and pressurised X65 steel pipes COMPLAS XII. Visualitza/Obre. COMPLAS2013-130_Numerical simulations of submerged.pdf (737,6Kb) Comparteix: Veure estadístiques d'ús. Cita com: hdl:2117/183434. Mostra el registre d'ítem complet. numerical simulations of submerged and pressurised x65Author: Kristoffersen Martin, Casadei Folco, T Borvik, M Langseth, Solomos George, Hopperstad O.s.Publish Year: 2013Numerical simulations of bubble formation in liquid metal numerical simulations of submerged and pressurised x65Oct 01, 2020 · The numerical simulations have been performed over a wide range of gas injection rates and the results were compared with the ones obtained using a water-air system. In addition, the influences of contact angle, liquid cross-flow and orifice orientation on the bubble detachment characteristics have also been investigated.

Numerical simulation on dynamic behaviour of deepwater J numerical simulations of submerged and pressurised x65

Jan 15, 2020 · According to the mechanical properties of the pipe in the LW3-1 gas filed, the Ramberg-Osgood model shown in Fig. 7 was employed to describe the stress-strain relationship of X65 pipe steel, which can be defined as (1) () = / E + B ( / y) n, where the power exponent n and the coefficient B are 11.3 and 0.0028, respectively.Numerical simulation of flow around vertical cylinders numerical simulations of submerged and pressurised x65Finally the numerical model was applied to study the flow around a submerged square cylinder mounted on a bed, which has significant engineering relevance to the local scour around structures, such as bridge pier foundation itself, or a caisson placed underwater around the pier bottom for scour protection.Numerical simulation of an oscillating water column device numerical simulations of submerged and pressurised x65Apr 22, 2019 · In this paper, an example of a symbiotic combination of marine structures is studied. The base hydrodynamic performance of a traditional offshore oscillating water column (OWC) device is compared against the case in which it is constructed over a submerged breakwater. Numerical simulations are performed with the open source package OpenFOAM and the toolbox waves2Foam.

Numerical and Experimental Study of Plastic Deformation numerical simulations of submerged and pressurised x65

The plastic deformation during flash-butt welding (FBW) and its effects on weld quality are investigated by using numerical and experimental methods. The electro-thermo-mechanical coupling model of FBW is validated by comparing the calculated temperature and plastic deformation to measured one, obtaining reasonable agreement.Numerical Simulation of Wave Interaction with Submerged numerical simulations of submerged and pressurised x65The numerical results for the free-surface elevation and the hydrodynamic pressure are compared with the experimental measurements and found to be in good agreement. The numerical study is extended to different crest widths of the structure and varying wave parameters to investigate the effects of various dimensionless parameters affecting wave numerical simulations of submerged and pressurised x65Numerical Simulation of Wave Interaction with Submerged numerical simulations of submerged and pressurised x65Jul 03, 2020 · Srineash, V.K.; Kamath, A.; Murali, K., and Bihs, H., 2020. Numerical simulation of wave interaction with submerged porous structures and application for coastal resilience. Journal of Coastal Research, 36(4), 752770. Coconut Creek (Florida), ISSN 0749-0208.The study of wave interaction with porous structures is essential as coastal structures are often porous in nature because of their numerical simulations of submerged and pressurised x65

Numerical Simulation of Wave Breaking Over a

Numerical Simulation of Wave Breaking Over a Submerged Step with SPH Method Hongjie Wen*, Bing Ren, Guoyu Wang and Yumeng Zhao§ State Key Laboratory of Coastal and O®shore Engineering, Dalian University of Technology, No. 2 Linggong Road, Dalian 116024, P. R. China *[email protected] numerical simulations of submerged and pressurised x65 [email protected] [email protected] numerical simulations of submerged and pressurised x65Numerical Simulation of Coupling Thermal and Mechanical numerical simulations of submerged and pressurised x65The coupling thermal and mechanical effect on submerged nozzles is important in the design of modern rockets upon thermal loading and aerodynamic pressure. In this paper, a simulation with the subroutine of nonuniform pressure and nonuniform heat transfer coefficient was conducted to study the thermo-structural response of a submerged nozzle at the pressure 6 MPa and stagnation numerical simulations of submerged and pressurised x65Numerical Simulation and Experimental Validation of the numerical simulations of submerged and pressurised x65The erosion test of X65 steel was carried out in simulated formation water with the flow velocities of 11, 14 and 17 m/s and sand concentrations of 0.05%, 0.10% and 0.20% (wt.%). The duration of the erosion test is 6 hours. After the erosion test, the samples were cleaned and weighed.

Numerical Simulation and Experimental Conrmation of

materials Article Numerical Simulation and Experimental Conrmation of a Bimetallic Pipe Forming Process Zhiqiang Dong 1, Zhenzhen Xu 1, Wenke Wang 1, Zongyue Bi 2 and Jianxun Zhang 1,* 1 State Key Laboratory for Mechanical Behavior of Materials, Xian Jiaotong University, Xian 710049, China; [email protected] (Z.D.); [email protected] (Z.X.); [email protected] numerical simulations of submerged and pressurised x65Numerical Simulation Method for Failure Pressure of Buried numerical simulations of submerged and pressurised x65Jun 04, 2020 · In view of the important influence of mechanical damage on the bearing capacity of buried pipelines, the residual strength of dented pipelines has become a hot issue in the pipeline industry. In this paper, X52 steel grade, commonly used in buried pipelines, is taken as the research object. The material properties are obtained by tensile test. The difference of curvature radius at the tip of numerical simulations of submerged and pressurised x65Numerical Modeling of Mechanical Behavior for Buried Steel numerical simulations of submerged and pressurised x65The yield stress y of X65 and X80 are 448.5MPa and 596MPa respectively. Young's modulus of the steel material equal to 210GPa, Poisson's ratio is 0.3, density is 7800kg/m 3. Considering a safety factor equal to 0.72, as suggested in , and the maximum operating pressure P max of this pipeline, given by the following expression P max = 0.72×(2 y t/D).

Numerical Analysis of Microstructure and Residual Stress numerical simulations of submerged and pressurised x65

Submerged arc welding is widely applied in manufacturing of large-diameter welded pipes, and the welding quality has an impact on pipeline safety. With a multiwire submerged arc welding test platform and real-time temperature measurement system, temperature measurement has been done for multiwire submerged arc welding process with and without numerical simulations of submerged and pressurised x65NUMERICAL SIMULATIONS OF SUBMERGED AND numerical simulations of submerged and pressurised x65 steel pipes By Martin Kristoffersen, Folco Casadei, Tore Børvik, Magnus Langseth, George Solomos and Odd Sture Hopperstad AbstractNUMERICAL SIMULATIONS OF SUBMERGED AND NUMERICAL SIMULATIONS OF SUBMERGED AND PRESSURISED X65 STEEL PIPES { COMPLAS XII numerical simulations of submerged and pressurised x65 The pressurised contents of the pipeline can also be an in numerical simulations of submerged and pressurised x65 The pipeline material is an X65

NUMERICAL SIMULATIONS OF SUBMERGED AND

Numerical simulations of submerged and pressurised X65 steel pipes, presented at the XII International Conference on Computational plasticity (COMPLAS 2013, Barcelona, Spain) [32]. numerical simulations of submerged and pressurised x65Methodology for Thermomechanical Simulation and Mar 01, 2010 · A simulation and validation of the mechanical properties in submergedarcweld seams is presented, which combines numerical simulation of the thermal cycle in the weld using the SimWeld software with an annealing and testing procedure. The weldseam geometry and thermal profile near the weld seam can be computed based on the simulation of an equivalent heat source describing the Materials | Free Full-Text | Numerical Simulation and numerical simulations of submerged and pressurised x65The chemical composition of X65 pipe steel and 2205 duplex stainless steel are shown in Table 1. The densities of the X65 pipeline steel and the 2205 duplex steels are 7.85 × 10 9 tonne/mm 3 and 7.80 × 10 9 tonne/mm 3, respectively. Both have a Youngs modulus of 210 GPa and Poissons ratio is 0.3, as shown in Table 2.

Martin Kristoffersen - NTNU

(2013) numerical simulations of submerged and pressurised x65 steel pipes. Computational Plasticity XII Fundamentals and Applications Barcelona, Spain, 3 - 5 September 2013. Report/dissertationJRC Publications Repository: Numerical simulations of numerical simulations of submerged and pressurised x65Title: Numerical simulations of submerged and pressurised X65 steel pipes - Complas XII: Authors: KRISTOFFERSEN Martin; CASADEI FOLCO; BORVIK T.; LANGSETH M.; SOLOMOS George; HOPPERSTAD O.s.: Citation: Complas XII, XII International Conference on Computational Plasticity Fundamentals and Applications p. 1-12

Leave a message

Message information

Please describe your brand size and data volume in detail to facilitate accurate quotation

Client Image 1
Client Image 2
Client Image 3
Client Image 4
Client Image 5
Client Image 6
Client Image 7
Client Image 8
Client Image 9
Client Image 10
Client Image 11
Client Image 12