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Bernoulli's equation

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Proceedings Papers

Paper presented at the The Third International Offshore and Polar Engineering Conference, June 6–11, 1993
Paper Number: ISOPE-I-93-058
... wave by taking f (t) as a constant. INTRODUCTION Euler's equations are very important in fluid mechanics, their integrated form is so-called Bernoulli's equation. As containing the arbitrary function f(t), many problems concerned Bernoulli's equation are very difficult. In general cases, f(t...
Journal Articles
J Ship Res 50 (04): 355–359.
Paper Number: SNAME-JSR-2006-50-4-355
Published: 01 December 2006
... on the blades must be determined in order to evaluate forces and sheet cavity patterns. This note revisits the application of the Bernoulli equation to propeller flows. It is found that the concept of effective pressure, that is, a pressure that is different from that in the absence of the propeller, must also...
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Pressure Drop Relationship (<span class="search-highlight">Bernoulli</span> <span class="search-highlight">Equation</span>) Describing Flow Across the ...
Published: 18 February 2013
Figure 3 Pressure Drop Relationship (Bernoulli Equation) Describing Flow Across the ICD Nozzles: Fluid is Pure Water More
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Pressure Drop Relationship (<span class="search-highlight">Bernoulli</span> <span class="search-highlight">Equation</span>) Describing Flow Across the ...
Published: 11 June 2013
Figure 3 Pressure Drop Relationship (Bernoulli Equation) Describing Flow Across the ICD Nozzles: Fluid is Pure Water More
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193542-MS
... differential depletion diameter theoretical approach equation reservoir simulation water production drilling operation method 1 icd pressure drop Bernoulli calibration data analytical model squeeze treatment society of petroleum engineers directional drilling Introduction Well designs...
Proceedings Papers

Paper presented at the The Fifteenth International Offshore and Polar Engineering Conference, June 19–24, 2005
Paper Number: ISOPE-I-05-243
... of the higher-order solution gets very lengthy. The present study suggests a method which is quite different from the traditional perturbation theory. The authors of the present paper could see that Bernoulli s equation can be interpreted as a nonlinear operator with respect to the free surface elevation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1985
Paper Number: OTC-4952-MS
... ABSTRACT A large diameter, vertical cylinder is considered. Non-linear wave forces occur due to variation in wetted surface on the cylinder and the velocity square term in the Bernoulli equation. These effects cause forces at the sum and difference frequencies in a wave spectrum...
Journal Articles
J Ship Res 13 (04): 276–283.
Paper Number: SNAME-JSR-1969-13-4-276
Published: 07 June 2022
... a small deadrise angle. By means of the velocity potential technique and the Bernoulli equation, he derived equations for determining the pressure distributions on the impact surface of the wedge. A cone piercing the water surface has been studied experimentally by Watanabe [4] and theoretically...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1188
..., the bottom hole pressure is different because of the loss of friction pressure. The governing equation is derived by Bernoulli's equation and Reynold's lubrication theory, and then is solved with finite difference method. The pressure distribution inside the fracture profiles and the fracture aperture...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3206
.... The analytical and semi analytical method were used in the early study of sloshing problem. The main idea is to solve the Laplace equation governing the flow domain and use Bernoulli equation to evaluate the pressure field. The linear potential flow theory is suitable for the case without large amplitude...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3208
... ship SSRC flooding developed. Ruponen (2007) used a hydraulic model based on Bernoulli procedure and roll decay in calm water and waves based on URANS equation to calculate the flow rate, and considered the flooding method. Bu (2020) proposed a nonlinear time domain unified viscous development process...
Proceedings Papers

Paper presented at the The Fourteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 22–25, 2020
Paper Number: ISOPE-P-20-107
.... Machie (1962) linearized the wetted surface, free surface and Bernoulli equation, and studied water entry of wegde and cone with large deadrise angle. After computer technology got developed, nonlinear problem can be solved by numerical method more conveniently. Zhao and Faltinsen (1993) used boundary...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-254
... on a desingularized boundary integral equation method (DBIEM) to study regular waves interacting with a suspended horizontal plate. The potential flow model cannot directly predict pressure around the body surface and have to solve the Bernoulli equation to get it. Moreover, it cannot predict complex flow field...
Journal Articles
J Pet Technol 57 (03): 24–25.
Paper Number: SPE-0305-0024-JPT
Published: 01 March 2005
... is placed near the toe of the well and is then used to jet perforate the casing and the formation rock, forming a 4- to 6-in.-deep cavity. Based upon the Bernoulli equation, as pressurized fluid exits the jet-ting tool, the pressure energy is transformed into kinetic energy or velocity. Since the fluid...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-634
... along this virtual boundary. These are determined by specifying non-linear boundary conditions on the velocity potential on the air/water surface using Bernoulli's equation. A fourth-order Runge-Kutta procedure is used to update the spectral components in time. The method is used to model high-amplitude...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference and Exhibition - Americas, August 23–25, 2022
Paper Number: SPE-209754-MS
... the restrictions is derived from Bernoulli's equation and used to calculate the flow rate, C v and R cp for several stem positions of the gas lift valve. Experimental data from a dynamic flow test (API 11V2) is used to calibrate the model. Simulation results of 12 different valves are compared to the Valve...
Journal Articles
J Ship Prod Des 32 (04): 216–225.
Paper Number: SNAME-JSPD-2016-32-4-216
Published: 01 November 2016
... are obtained from the interpolation of the velocity potentials of the strip sections. The panel pressures are then computed based on Bernoulli's equation. Integration of the pressure over the FEM wetted panels yields the hydrodynamic forces and moments. The equations of motion are then formulated based...
Journal Articles
OIJ 2018 (02): 18–22.
Paper Number: OIJ-2018-02-018-022-RU
Published: 01 February 2018
... system using the generalized Bernoulli's equation for which the inter-phase interaction function can be described by regression equations obtained from laboratory studies. The relative permeability values calculated by the proposed method are in good agreement with the laboratory data. The results...

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