... represents a practical and consistent approach for design estimations. piping simulation pipe axial pipeline restraint afforded stress distribution midstream oil & gas rockfill expression experimental data offshore pipeline resistance normal force eqn piping design axial resistance...

... states. euler equation water particle velocity upstream oil & gas vorticity eqn wave steepness equation surface velocity depth-varying current steepness shape function depth-uniform current crest height reservoir characterization horizontal water particle velocity surface...

... experimental data eqn korobkin support domain particle mutual effect mode function equation coordinate system rigid-body motion fluid particle panciroli elastic mode Coupling MPS and Modal Superposition Method for Flexible Wedge Dropping Simulation Zhe Sun1, Jing T. Xing1, K. Djidjeli1 and Fai...

.../ Circ. 681 [MEPC,1/Cir.681, 2009] is as follows. Eqn(1): Actual Attained EEDI for all Types of Ship (1) The unit of EEDI is g - CO2 / ton mile. For ease of calculation and to understand the value of each component effect in the EEDI equation, the main equation is split into 5 separate equations; eqn (1...

... reliability pipeline materials and corrosion machine learning eqn assessment equation wall thickness design code limit state function state function riser corrosion A Review and Probabilistic Analysis of Limit State Functions of Corroded Pipelines Zahiraniza Mustaffa1,2 and Pieter van Gelder1...

... = i i i W at W aG (6) The parameters ti (i=1 to 12) are listed in Table 1, are valid for 0.05 a/W 0.95. Table 1. Coefficients ti in Eqn. 6 for H/W=10 and 0.05 a/W 0.95 i 1 2 3 4 5 6 7 ti 1.197 -2.133 23.886 -69.051 100.462 -41.397 -36.137 i 8 9 10 11 12 ti 51.215 -6.607 -52.322 18.574 19.465...

... the distribution H(s). In general, F~ and T(s) do not depend on H(s), and a similar line of reasoning shows that variations, c, in IIi(s), may be incorporated into Eqn. 5 by using the average dis- tribution, Yi(s) = D -1 Hcs)dr = Hc(s)q(c)dc. (7) The mixing condition leads to expressions of the form F~(x) N, which...

... in consideration of the fact that they are nmch weaker than normal stress particularly in separated flows (see e.g. Yeung & Ananthankrishnan, 1992). In Eqn. (3) F,~ = --nb represents a mechanical force with damping coefficient n, arising from friction of the horizontal guides (Fig. 1.) The fluid pressure p can...

...,y ) (2) where, as mentioned above, only the propagating mode is assumed to be present in the outer domain ~o and hence the eigenfunction fo(z)=coshk(z+d with k(=2x/L, L being the wavelength) denoting the wave number and d, the water depth (Mei, 1983). Then, in view of Eqn.(2), Eqn. (1) reduces...

... crack inherent damage zone model crack length hydraulic fracturing experimental result fatigue crack equation propagation rate notch root propagation elliptic notch stress range eqn threshold fatigue limit mechanical engineer specimen Proceedings of the Tenth (2000) International...

... the radiated wave field in terms of a finite sum of harmonics. Yeung (1982) formulated the heave transient response of a floating body via the use of an unsteady Green function that satisfies the linearized free-surface boundary conditions. viscosity frequency time-domain solution heave yeung eqn...

... and overlap K-joints that fail by chord plastification, whereas overlap K-joints that fail by brace local buckling were investigated in Kurobane et al. (1986). dexter subsea system peak 0 chord blb eqn de-rating factor equation upstream oil & gas peak cb database axially variation...

... numerical method pinkster finite element method magnitude cylinder frequency drift force equation vector hemisphere wave force fluid domain diffraction parameter boundary order force eqn formulation matrix diffraction-radiation problem ABSTRACT: This paper is concerned...

... vaidhyanathan amplitude prediction inertia yeung experiment cylinder history rectangular cylinder eqn coefficient equation vugt nonlinear vorticity field frequency Proceedings of the Eighth (1998) Intemational Offshore and Polar Engineering Conference Montreal, Canada, May 24.29, 1998...

... results. In a previous paper [Contento et al., 1996], this operation was conducted on a set of experimental data on large amplitude rolling of a RoRo vessel. coefficient different ship model eqn roll amplitude nonlinear beam sea artificial intelligence identification technique eqn 9...

... accessibly Hobbs, 1984), and in the process highlight the physics in a way that contrasts with the somewhat different approach employed in previous work. exact solution upheaval loading imperfection total equivalent imperfection eqn midstream oil & gas subsea pipeline equilibrium path...

... campaigns of experimental measurements. logic programming mathematical model coefficient artificial intelligence simulation capability stability liquid experiment characteristic eqn ship frequency liquid motion marine transportation equation wave frequency tank contento...

... pipeline operation disconnection anchor leg proceedings sea state salm system reliability offshore southern california loading eqn installation correlation us government subsea system mooring system calm system california upstream oil & gas buoy safety probability tanker...

... to be the central location of the unit length segment of cylinder under consideration. application morison force coefficient cylinder variation contribution equation representation procedure determination coefficient force coefficient test program eqn test cylinder assumption diameter...

... underwater vehicle adaptive control machine learning saturation decomposition eqn reference frame thruster saturation rmd thruster dynamic reference model mrac scheme !Proceedings of the Second (1992) International Offshore and Polar Engineering Conference San Francisco, USA, 14-19 June 1992...