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Keywords: mathematical model
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Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-002
... ABSTRACT: The paper presents one-dimensional transient mathematical model of thermal oil-water two-phase emulsion flows in pipes. The set of mass, momentum and enthalpy conservation equations are solved for the continuous fluid and droplet phases. Two correlations, which describe the friction...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-026
... in creating a more accurate mathematical model of thin shell structures interacting with infill and foundation. INTRODUCTION Thin shell structures with infill are one of the most rational types of construction designs. They are used in hydraulic, industrial and civil engineering. Now, such structures...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-012
... if the distance between LMRP and BOP is measured with accuracy. upstream oil & gas model experiment reentry operation experiment mathematical model riser pipe dynamic dp command controller equilibrium state operation artificial intelligence control methodology motion equation reentry...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-039
... by Suzuki, H. et al (1993,1995,1997). controller marine riser ida-pbc method vibration matrix nonlinear controller reentry operation stabilization lower end mathematical model mechanical system artificial intelligence equation riser coefficient control method unit length control...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-006
... the equation. engineering wave propagation interaction intrinsic frequency reservoir characterization mild slope equation numerical model mathematical model transformation dissipation term nonuniform current kirby wave height wave number vector equation Proceedings of The Seventh (2006...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-024
... ABSTRACT: Based on the Navier-Stokes equations and realizable k-ε turbulence model, a 3-D mathematical model for the round turbulent buoyant jet discharged vertically into cross flow was developed. The temperature distribution is well in agreement with the experimental data in the vicinity...
Proceedings Papers

Paper presented at the The Fifth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 17–20, 2002
Paper Number: ISOPE-P-02-001
... are estimated with the help of the Extended Kalman Filter (EKF) and a potential code. Based on the mathematical model, a nonlinear sliding mode controller is designed for diving and steering maneuvers of SNUUV I. It is demonstrated that the controller guides the vehicle to follow the desired depth and path...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-107
... ABSTRACT: A novel method based upon damage mechanics is suggested to estimate the fatigue life of offshore structure members for great water depths. A new mathematical model of fatigue damage is firstly developed at University of Petroleum. China and termed Fang-Jia" s model. A macroscopic...

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