Relevant bibliographies by topics / Valves Pipelines Fluid dynamics

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Valves Pipelines Fluid dynamics'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

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Journal articles on the topic "Valves Pipelines Fluid dynamics"

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Hansen, Rico H., Anders Hansen, and Torben O. Andersen. "Simulation of Utilisation of Pressure Propagation for Increased Efficiency of Secondary Controlled Discrete Displacement Cylinders." Applied Mechanics and Materials 233 (November 2012): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amm.233.3.

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A key component of upcoming secondary controlled fluid-power systems for e.g. wave energy is the implementation of discrete force control of cylinders by discrete variation of the cylinder displacement. However, as the discrete control is implemented by shifting between fixed system pressures in multiple cylinder chambers using on/off valves, the energy efficiency of the performed shifts is essential for the total system efficiency. However, pressure shifting on a volume, where the dynamics of pressure propagation in the pipelines is negligible have been proved to have an unavoidable minimum l
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Kraváriková, Helena. "Computer Modeling Application of Fluid Outflow from Vessels." Materials Science Forum 952 (April 2019): 250–57. http://dx.doi.org/10.4028/www.scientific.net/msf.952.250.

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The aim of the paper is to evaluate numerical analysis of the fluid flow during the outflow from vessel orifices at various locations. The problems of the outflow velocities and pressure fields were well-chosen for the given purposes. The selected fluid flow problems were solved by numerical simulation using FEM in ANSYS. For numerical simulation, we used the basic steps to design an abstract model in the ANSYS virtual environment. Numerical simulation requires a geometric model complemented by physical properties of flowing fluids as well as both the initial and boundary conditions. It is the
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Sun, Bin, Yuanbo Lu, Quan Liu, Hongyuan Fang, Chao Zhang, and Jinping Zhang. "Experimental and Numerical Analyses on Mixing Uniformity of Water and Saline in Pipe Flow." Water 12, no. 8 (2020): 2281. http://dx.doi.org/10.3390/w12082281.

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Liquid—liquid mixing is commonly observed in many applications such as the chlorination of water supplies and the agricultural fertigation. In order to study the mixing law of water-chlorine or water-fertilizer in a turbulent pipeline, saline was selected as a tracer injected into the pipeline. In this paper, the computational fluid dynamics (CFD) software was employed to study flow fields in water-saline pipelines. Four variates (mixing ratio δ, pipe diameter D, volume flow rate in the main pipe Q, saline density ρs) were considered to investigate the effects of multiple variates on mixing un
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dos, Santos, Lima de, Lobato de, Caetano Moraes, Severo Baptista, and Santos dos. "Modeling and simulation of the desulfurization of a sour gas streams by adsorption: Influence of the isotherm model." Chemical Industry and Chemical Engineering Quarterly 25, no. 1 (2019): 77–87. http://dx.doi.org/10.2298/ciceq180202020s.

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The presence of elemental sulfur (S8) in natural gas streams has caused several problems at the delivery points, one of the most recurrent being the deposit of "yellow powder" in the pilots of pressure control valves. The presence of H2S in the natural gas stream may serve as the source for the S8 and/or increase the solubility thereof in the gas. Studies have shown that adsorption control mechanisms are more attractive for use in pipelines to control S8 deposition. In this study, computational simulations were performed in the software COMSOL Multiphysics, using the computational fluid dynami
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Hansen, Rico H., Anders Hansen, and Torben O. Andersen. "Influence and Utilisation of Pressure Propagation in Pipelines for Secondary Controlled Discrete Displacement Cylinders." Applied Mechanics and Materials 233 (November 2012): 72–75. http://dx.doi.org/10.4028/www.scientific.net/amm.233.72.

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Efficient discrete force control of cylinders may be realised by having multi-chambered cylinders, where the pressure of the chambers are shifted between fixed pressure levels of a secondary controlled system. However, the pressure shifting on a volume where the dynamics of pressure propagation is negligible have been be proven to have an unavoidable minimum loss due to the compressibility of the fluid. This paper investigates the effect of the pressure propagation in the connection and concludes that except more complex shifting schemes are introduced, the minimum loss remains unchanged. The
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Liu, Enbin, Wensheng Li, Hongjun Cai, and Shanbi Peng. "Formation Mechanism of Trailing Oil in Product Oil Pipeline." Processes 7, no. 1 (2018): 7. http://dx.doi.org/10.3390/pr7010007.

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Trailing oil is the tail section of contamination in oil pipelines. It is generated in batch transportation, for which one fluid, such as diesel oil follows another fluid, such as gasoline, and it has an effect on the quality of oil. This paper describes our analysis of the formation mechanism of trailing oil in pipelines and our study of the influence of dead-legs on the formation of trailing oil. We found that the oil replacement rate in a dead-leg is exponentially related to the flow speed, and the length of the dead-leg is exponentially related to the replacement time of the oil. To reduce
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Tang, Xuelin, Xiangyu Duan, Hui Gao, Xiaoqin Li, and Xiaoyan Shi. "CFD Investigations of Transient Cavitation Flows in Pipeline Based on Weakly-Compressible Model." Water 12, no. 2 (2020): 448. http://dx.doi.org/10.3390/w12020448.

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In hydraulic systems, transient flow often occurs and may results in cavitation in pipelines. In this paper, the Computational Fluid Dynamics (CFD) method based on the Fluent software was used to investigate the cavitation flow in pipeline; the density-pressure model was incorporated into the continuity equation by using further development of UDF (user defined function), which reflects the variable wave speed of the transient cavitation flow, and the related algorithms were established based on weakly compressible fluid Reynolds Average Navier-Stokes (RANS) techniques. Firstly, the numerical
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Kang, Sungwook, Hwanjin Kim, Jaewoong Kim, et al. "Transient Structural Analysis of a Skid Mounted on a Hydrogen Tube Trailer under Shock and Vibration Induced by Road Irregularities." Applied Sciences 11, no. 9 (2021): 3779. http://dx.doi.org/10.3390/app11093779.

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Due to environmental pollution and depletion of fossil fuels, hydrogen is becoming an increasingly practical, clean and environmentally friendly option for transportation and energy storage among all green alternative energy sources introduced. Hydrogen storage and delivery is expensive because of the lower energy density per unit volume as compared with conventional fossil fuels. Hence, hydrogen is usually stored in a gaseous state and delivered via tube trailers or pipelines. In this study, a transient structural analysis of a skid structure mounted on a hydrogen tube trailer was performed u
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Wang, Hetang, and Yan Tang. "Numerical Simulation of Air Entrainment Performance of a Foam Generator Used for Dust Control in Coal Mines." Mathematical Problems in Engineering 2019 (August 4, 2019): 1–7. http://dx.doi.org/10.1155/2019/7609748.

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Mine dust is one of the most serious environmental hazards in the coal mining process. This paper introduces a numerical simulation of a novel foam generator used for dust control in coal mines. The amount of foam generated by this device significantly depends on the amount of air entrainment. Therefore, a computational fluid dynamics (CFD) method was used to study three influencing factors, namely, throat-nozzle distance, mixing throat length, and the contraction angle of the suction chamber. The predicted values by the CFD simulation proved to be in good agreement with the experimental data.
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Peng, Donghua, Shaohua Dong, Zhiqiang Wang, Dongying Wang, Yinuo Chen, and Laibin Zhang. "Characterization of the Solid Particle Erosion of the Sealing Surface Materials of a Ball Valve." Metals 11, no. 2 (2021): 263. http://dx.doi.org/10.3390/met11020263.

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The ball valve is an essential piece of equipment in an oil and gas pipeline. The sand particles transported through the pipeline can cause erosion and wear to the ball valve, thus causing it to fail, leading to serious safety hazards. In this paper, the self-designed erosion experiment method was combined with computational fluid dynamics (CFD), while the Euler-Lagrange method was also introduced to optimize the Oka erosion model and Ford particle-wall rebound model. The erosion mechanism and characteristics of the ball valve sealing surface in gas-solid two-phase flow were simulated, while t
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Dissertations / Theses on the topic "Valves Pipelines Fluid dynamics"

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Pasha, Faiq Hussain 1959. "Optimal control of a valve to avoid column separation and minimize waterhammer pressures in a pipeline." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/558105.

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Janosky, Kyle. "Computational Fluid Dynamics Modeling and Lab Testing of Hydraulic Spool Valves." Cleveland State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=csu1600280326762048.

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Plácido, Joa̧o Carlos Ribeiro. "Development of a predictive drillpipe fatigue model and experimental verification /." Access abstract and link to full text, 1994. http://0-wwwlib.umi.com.library.utulsa.edu/dissertations/fullcit/9500707.

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Asim, Taimoor. "Computational fluid dynamics based diagnostics and optimal design of hydraulic capsule pipelines." Thesis, University of Huddersfield, 2013. http://eprints.hud.ac.uk/id/eprint/17805/.

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Scarcity of fossil fuels and rapid escalation in the energy prices around the world is affecting efficiency of established modes of cargo transport within transportation industry. Extensive research is being carried out on improving efficiency of existing modes of cargo transport, as well as to develop alternative means of transporting goods. One such alternative method can be through the use of energy contained within fluid flowing in pipelines in order to transfer goods from one place to another. Although the concept of using fluid pipelines for transportation purposes has been in practice f
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Forder, Alister Frank. "A computational fluid dynamics investigation into the particulate erosion of oilfield control valves." Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342778.

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Javaid, Muhammad Salik. "Measurement of pressure distribution around a circular cylinder on a plane wall in oscillatory flow." Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/20733.

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Zheng, Guohua. "Two-phase slug flow in hilly terrain pipelines /." Access abstract and link to full text, 1991. http://0-wwwlib.umi.com.library.utulsa.edu/dissertations/fullcit/9201599.

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Ensley, Ann Elizabeth. "A fluid mechanic assessment of the total cavopulmonary connection." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/15724.

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Polanco, Pinerez G. C. "Phase change within flows from breaches of liquefied gas pipelines." Thesis, Coventry University, 2008. http://curve.coventry.ac.uk/open/items/b374a447-1db1-b578-7424-a5e485b28f4f/1.

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This thesis presents a compendium of work on superheated liquid releases. Superheated liquid releases are often subject to flashing. Nucleation has been identified as an important process in the early stage of flashing. The presence of strong nucleation and therefore flashing depends on the output of the balance of the promoting forces and dissipation forces inside the fluid released. A one dimensional model to classify the type of jet to be formed after the release has been developed based on the balance of these forces. The analysis is based on the assumption that the nucleation process can
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Burken, Jennifer Ann. "Determining the effect of congenital bicuspid aortic valves on aortic dissection using computational fluid dynamics." Thesis, University of Iowa, 2012. https://ir.uiowa.edu/etd/3270.

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A normal aortic valve has three leaflets; however, 1- 2% of children are born with an aortic valve with two leaflets, referred to as congenital bicuspid aortic valves (BAV). Recent in vivo studies have shown that flow development past the bicuspid valves into the ascending aorta is markedly different from that past the normal tri-leaflet aortic valve. This difference may lead to the bicuspid valve having a higher rate of ascending aortic root dissection, a pathology that can potentially result in fatality. Using computational fluid dynamics we aim to evaluate the alterations in flow developmen
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Books on the topic "Valves Pipelines Fluid dynamics"

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Pressure Vessels and Piping Conference (1989 Honolulu, Hawaii). Pipeline dynamics and valves, 1989: Presented at the 1989 ASME Pressure Vessels and Piping Conference, JSME co-sponsorship, Honolulu, Hawaii, July 23-27, 1989. American Society of Mechanical Engineers, 1989.

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Kenyon, Richard L. Fluid flow through valves. Parker Hannifin Corp., 2004.

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Bobok, Elemér. Fluid mechanics for petroleum engineers. Elsevier, 1993.

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Wingate, James A. Mister Mech Mentor: Hydraulics & piping. ASME, 2005.

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Hydraulics for pipeliners. 2nd ed. Gulf Pub. Co., 1994.

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Mister Mech Mentor: Hydraulics and piping. ASME Press, 2005.

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Almeida, A. Betâmio de. Fluid transients in pipe networks. Computational Mechanics Publications, 1992.

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Pressure transients in water engineering: A guide to analysis and interpretation of behaviour. Thomas Telford, 2008.

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Lurie, Michael V. Modeling of oil product and gas pipeline transportation. Wiley-VCH Verlag, 2008.

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International Symposium on Slurry Flows (1986 Anaheim, Calif.). International Symposium on Slurry Flows: Presented at the Winter Annual Meeting of the American Society of Mechanical Engineers, Anaheim, California, December 7-12, 1986. American Society of Mechanical Engineers, 1986.

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Book chapters on the topic "Valves Pipelines Fluid dynamics"

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Padilla, E. A., O. Begovich, and A. Pizano-Moreno. "Friction Coefficient in Plastic Pipelines." In Fluid Dynamics in Physics, Engineering and Environmental Applications. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27723-8_41.

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Dvir, Y. "Sizing of Low Pressure Air Valves for Safe Filling and Draining of Pipelines." In Proceedings of the 2nd International Conference on Developments in Valves and Actuators for Fluid Control. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-662-11463-6_14.

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Elixmann, Inga Margrit, M. Walter, M. Kiefer, and S. Leonhardt. "Simulation of Existing and Future Electromechanical Shunt Valves in Combination with a Model for Brain Fluid Dynamics." In Acta Neurochirurgica Supplementum. Springer Vienna, 2011. http://dx.doi.org/10.1007/978-3-7091-0923-6_16.

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Mobley, R. Keith. "VALVES." In Fluid Power Dynamics. Elsevier, 2000. http://dx.doi.org/10.1016/b978-075067174-3/50070-6.

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Mobley, R. Keith. "CONTROL VALVES." In Fluid Power Dynamics. Elsevier, 2000. http://dx.doi.org/10.1016/b978-075067174-3/50058-5.

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Mobley, R. Keith. "SAFETY VALVES." In Fluid Power Dynamics. Elsevier, 2000. http://dx.doi.org/10.1016/b978-075067174-3/50068-8.

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YOGANATHAN, AJIT P., and BRANDON R. TRAVIS. "Fluid Dynamics of Prosthetic Valves." In The Practice of Clinical Echocardiography. Elsevier, 2007. http://dx.doi.org/10.1016/b978-1-4160-3640-1.50028-9.

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"Practical requirements for modelling the dynamics of hydraulic pipelines." In Fluid Power. CRC Press, 1993. http://dx.doi.org/10.4324/9780203223475-265.

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Nakamoto, Takamichi, Hiroshi Ishida, and Haruka Matsukura. "Olfactory Display Using Solenoid Valves and Fluid Dynamics Simulation." In Multiple Sensorial Media Advances and Applications. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-60960-821-7.ch007.

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Olfaction is now becoming available in Multiple Sensorial Media because of recent progress of an olfactory display. One of the important functions of the olfactory display is to blend multiple of odor components to create a variety of odors. We have developed the olfactory display to blend up to 32 odor components using solenoid valves. High -speed switching of a solenoid valve enables us to blend many odors instantaneously at any recipe even if the solenoid valve has only two states such as ON and OFF. Since it is compact and is easy to use, it has been so far used to demonstrate a movie, an animation and a game with scents. However, a contents developer must manually adjust its concentration sequence because the concentration varies from place to place. The manually determined concentration sequence is not accurate and, moreover, it takes much time to make the plausible concentration sequence manually. Thus, it is adequate to calculate the concentration sequence using CFD (Computational Fluid Dynamics) simulation in the virtual environment. Since the spread of odor in spatial domain is very complicated, the isotropic diffusion from the odor source is not valid. Since the simulated odor distribution resembles the distribution actually measured in the real room, CFD simulation enables us to reproduce the spatial variation in the odor intensity that the user would experience in the real world. Most of the users successfully perceived the intended change in the odor intensity when they watched the scented movie, in which they approached an odor source hindered by an obstacle. Presentation of the spatial odor distribution to the users was tried, and encouraging results were obtained.
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Conference papers on the topic "Valves Pipelines Fluid dynamics"

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Baptista, Renan Martins, Paulo Henrique Mello de Oliveira, Renata Nunes Ramos dos Santos, and Marcos José Moraes da Silva. "On the Influence of the Fluid Dynamics Over the Valve Line Break Set Point in a Dual Phase Gas Pipeline." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90627.

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Shut down valves (SDV) actuated by a reaction against a pressure decay are an approach to face pipeline leakages, full ruptures, amidst several other important operational events. They are ordinarily employed at single phase pipelines throughout the world. Their usage at a dual phase gas pipeline is however subjected to specific scenarios in which their actuators (usually line breaks) are not impacted somehow by the presence of liquids, and other particular effects of fluid dynamics. This paper approaches a study based on dual phase numerical flow simulations, using a commercial flow simulator
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Cabrejo, Victor, and Mo Mohitpour. "Transient Flow Assurance for Determination of Operational Control of Heavy Oil Pipelines." In 2010 8th International Pipeline Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ipc2010-31650.

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Most liquid pipelines design and operational control is based on steady state flow analysis. This neglects dynamic effects that occur as a result of occurrence of surges in a pipeline caused by rapid changes in pressure as a consequence of changes in the flow rate. A transient analysis of liquid pipelines on the other hand assures pipeline performance under all conditions (steady state and dynamic situations) including evaluating the following: • Impact from pump station start up, delivery restriction or shutdown (zero delivery); • Pump unit trip/failure; • Rapid mainline valve closures includ
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Carneiro, Leonardo Motta, Luis F. G. Pires, Marcelo de Souza Cruz, and Luis F. A. Azevedo. "Dynamic Behavior of Spring-Loaded Pressure Relief Valve: Numerical and Experimental Analysis." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90239.

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The majority of oil and refined-product pipelines in Brazil have their protection system designs based on spring-type pressure relief valves. Thus, the proper design and operation of these valves is essential to ensure the safety of transport pipelines and loading/unloading terminals during any abnormal operation conditions that generate a surge pressure. In simple terms, these valves have a disk which is pressed by a spring against the inlet nozzle of the valve. When the pressure rises, the force generated on the surface of the disc increases and, depending on the pressure relief valve set po
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Blasioli, Giuseppe, and Furio Marchesani. "Fluid Dynamics Numerical Assessment to Evaluate the Ice Formation Around the Pipeline." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95528.

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Abstract In response to the UNCCC held in Paris in 2015 the need to reduce the global warming, due to CO2 release in atmosphere, led to a new business for the capture and storage of CO2 in dedicated deep water reservoir. In this sense the transport of the CO2 at low temperature, necessary to condensate the gas, through offshore pipeline is a commercial and technical valid strategy. One of the issues related to the transport of a condensate gas is the thermal exchange between the transport system, in this case offshore pipelines, and the environment. The gas is usually carried by ships in a liq
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Teng, Lin, Yuxing Li, Hui Han, Pengfei Zhao, and Datong Zhang. "Numerical Investigation of Deposition Characteristics of Solid CO2 During Choked Flow for CO2 Pipelines." In 2016 11th International Pipeline Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/ipc2016-64057.

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Choke valves are applied to control the pressure in CO2 pipeline. However, the temperature of fluid would drop rapidly because of Joule-Thomson cooling (JTC), which may cause solid CO2 generate and block the pipe. In this work, a three-dimensional Computational Fluid Dynamic (CFD) model, using the Lagrangian method, Reynold’s Stress Transport model (RSM) for turbulence and stochastic tracking model (STM) for particle trajectory, was developed to predict the gas-solid CO2 flow and deposition characteristics downstream pipeline. The model predictions were in good agreement with the experimental
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Meziou, Amine, Majdi Chaari, Matthew Franchek, Karolos Grigoriadis, Reza Tafreshi, and Behrouz Ebrahimi. "Subsea Production Two-Phase Flow Modeling and Control of Pipeline and Manifold Assemblies." In ASME 2014 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/dscc2014-6081.

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Developed in this paper is a new approach to subsea production two-phase flow modeling and control of pipeline and manifold assemblies. For that purpose, a reduced-order model is developed for transient two-phase gas-liquid flow in pipelines. First, a mechanistic model is used to calculate the steady-state pressure drop and liquid holdup. From this model, effective fluid properties are calculated and used as arguments to the dissipative distributed parameter model. A modal approximation technique is then used to render the model into a rational polynomial form appropriate for time-domain analy
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Dzodzo, Milorad B., Bin Liu, Andrea Cioncolini, and Stanley R. Spiegelman. "Application of CFD for Modeling Flows in Feed-Water Pipelines." In 14th International Conference on Nuclear Engineering. ASMEDC, 2006. http://dx.doi.org/10.1115/icone14-89549.

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A numerical investigation was performed to study the flows in several PWR power plant feed-water pipeline configurations. Computational Fluid Dynamic (CFD) models were developed with commercial CFD software. The models comprised sections of the pipeline networks including geometrical configurations like; elbows, expansions and contractions, valves, T and Y branches. The purpose of the study was to obtain insight into the flow redistribution, flow patterns and axial velocity profiles resulting from the interaction between various pipeline branches and position of the geometrical configurations.
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Valencia, Adriana S., Hugo Jativa Cervantes, Eduardo Castillo, Oguier A. Garavitto, Guillermo E. Soriano, and Livingston D. Castro. "Analysis of a Vertical-Axis Spherical Turbine for Energy Harvesting in Urban Water Supply Systems." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-10643.

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Abstract Fast-growing cities are a challenge for its current energy demand, especially in developing countries. Replacement of micro-turbines instead of dropping pressure valves in urban-water pipelines may assist in supplying energy to the electrical grid. The understanding of turbine design and its operational characteristics can help for efficient energy harvesting in these cities. The aim of this work is to design a cheap and versatile hydrokinetic vertical axis spherical turbine for extracting energy from water pipelines of 800 mm in diameter. The turbine runner is based on a NACA0018 air
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Zhao, Jing, Nong Zhang, and Jinchen Ji. "Fluid Induced Vibration in the Liquid-Filled Hydraulic Circuit of Passive Interconnected Suspensions." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-63274.

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The fluid flow inside the liquid-filled pipe-guided hydraulic circuit of a Hydraulically Interconnected Suspension (HIS) often lead to vibrations of the whole pipeline and associated structures and hence become a source of structural noise. This paper presents an investigation of fluid induced vibration into the pipeline. The one-dimensional wave theory is employed to formulate the equations of motions that govern the dynamics of the fluid-structural system. Axial and one plane of lateral vibrations as well as the effects of shear deformation on the lateral vibration of the pipe are considered
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Godbole, Ajit, Philip Venton, Cheng Lu, and Philip Colvin. "The ‘Eckert Number Phenomenon’ in Pipeline Decompression." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90344.

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The Eckert number emerges as an important non-dimensional parameter, in addition to the Reynolds number and the Prandtl number, in problems involving heat transfer in compressible flows. The Eckert number is considered to represent a ratio of the flow kinetic energy at the wall and the specific enthalpy difference between the wall and the fluid, and is important when viscous dissipation is significant. This paper investigates the role played by the Eckert number during rapid decompression of high pressure gas pipelines. During such processes, the gas temperature attains very low values corresp
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