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Relevant bibliographies by topics / Added Mass and Added Dissipation

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Academic literature on the topic 'Added Mass and Added Dissipation'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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Journal articles on the topic "Added Mass and Added Dissipation"

1

Horr, A. M., and L. C. Schmidt. "Frequency Domain Dynamic Analysis of Large Space Structures with Added Elastomeric Dampers." International Journal of Space Structures 11, no. 3 (1996): 279–89. http://dx.doi.org/10.1177/026635119601100301.

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Modern computer-based computational techniques such as the finite element method enable the structural dynamicist to make precise calculations of the mass and stiffness properties of complex large space structures (LSS). To obtain dissipation analysis up to the same level of sophisitcation as mass and stiffness analysis in damped structures, an equally accurate methodology is required. This paper presents one such methodology for LSS with added elastomeric dampers. Elastomeric dampers have been used in the different parts of LSS to absorb part of the vibrational energy, and to help reduce the

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2

Loewenberg, Michael. "Unsteady electrophoretic motion of a non-spherical colloidal particle in an oscillating electric field." Journal of Fluid Mechanics 278 (November 10, 1994): 149–74. http://dx.doi.org/10.1017/s0022112094003654.

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The oscillatory motion of an electrically charged non-spherical colloidal particle in an oscillating electric field is investigated. The particle is immersed in an incompressible viscous fluid and assumed to have a thin electric double layer. For moderate-aspect-ration spheroids and cylinders, a simple algebraic expression is derived that accurately describes oscillatory electrophoretic particle motion in terms of the steady Stokes resistance, added mass, and Basset force. The effects of double-layer conduction and displacement currents within dielectric particles are included. The results ind

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Sieniutycz, Stanisław. "A Synthesis of Thermodynamic Models Unifying Traditional and Work-Driven Operations with Heat and Mass Exchange." Open Systems & Information Dynamics 10, no. 01 (2003): 31–49. http://dx.doi.org/10.1023/a:1022971208306.

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A novel trend in the theory of thermodynamic limits for energy convertors and traditional heat and mass exchangers is analyzed, where certain special controls called, the Carnot control variables, play a common role. In terms of these controls an expression for the lost work has the same form in irreversible energy convertors and in traditional processes of purely dissipative transport. For sequential-type equipment of a finite size, enhanced limits are obtained for the energy production or consumption. Formal models of simplest energy convertors and characteristics of endoreversible operation

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Maxey, M. R., E. J. Chang, and L. P. Wang. "Simulation of Interactions Between Microbubbles and Turbulent Flows." Applied Mechanics Reviews 47, no. 6S (1994): S70—S74. http://dx.doi.org/10.1115/1.3124443.

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Microbubbles formed by small air bubbles in water are characterized as spherical inclusions that are essentially rigid due to the effects of surfactants, and respond to the action of drag forces and added-mass effects from the motion relative to the surrounding fluid. Direct numerical simulations of homogeneous, isotropic turbulence are used to study the effects of the small-scale, dissipation range turbulence on microbubble transport and in particular the average rise velocity of microbubbles. It is found that microbubbles rise significantly more slowly than in still fluid even in the absence

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Ou, Jin-Ping, Bo Wu, and T. T. Soong. "Performance Comparison of Passive Energy Dissipation Systems in Structural Applications – I: Linear Reference System." Advances in Structural Engineering 1, no. 4 (1998): 237–59. http://dx.doi.org/10.1177/136943329800100402.

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In this paper, an analysis is presented for the performance comparison of representative passive energy dissipation systems which have been developed and implemented in structures in recent years. They include viscous fluid dampers, viscoelastic solid dampers, metallic dampers, friction dampers, tuned mass dampers and tuned liquid dampers. A single-degree-of-freedom linear structural system is used as a standard reference system where ground excitations are simulated either as a white noise or a filtered white noise. The performance criteria are first established, followed by the formulation o

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6

Isaacson, Michael, and Kesavan Subbiah. "Earthquake-induced sloshing in a rigid circular tank." Canadian Journal of Civil Engineering 18, no. 6 (1991): 904–15. http://dx.doi.org/10.1139/l91-112.

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The present paper describes the sloshing of a liquid in a rigid circular cylindrical tank subjected both to harmonic and to irregular base motion. Initially, the boundary value problem for the case of an inviscid fluid and a harmonic base motion is solved on the basis of linearized potential flow theory. The case of energy dissipation of a real fluid is then treated by a simple extension to this, which involves an assumption of dissipation at the free surface and a corresponding modification to the free surface boundary condition. In order to treat earthquake-induced motions, this solution is

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QUAINI, A., and A. QUARTERONI. "A SEMI-IMPLICIT APPROACH FOR FLUID-STRUCTURE INTERACTION BASED ON AN ALGEBRAIC FRACTIONAL STEP METHOD." Mathematical Models and Methods in Applied Sciences 17, no. 06 (2007): 957–83. http://dx.doi.org/10.1142/s0218202507002170.

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We address the numerical simulation of fluid-structure interaction problems characterized by a strong added-mass effect. We propose a semi-implicit coupling scheme based on an algebraic fractional-step method. The basic idea of a semi-implicit scheme consists in coupling implicitly the added-mass effect, while the other terms (dissipation, convection and geometrical nonlinearities) are treated explicitly. Thanks to this kind of explicit–implicit splitting, computational costs can be reduced (in comparison to fully implicit coupling algorithms) and the scheme remains stable for a wide range of

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Falk, Bareket, and Raffy Dotan. "Children’s thermoregulation during exercise in the heat — a revisit." Applied Physiology, Nutrition, and Metabolism 33, no. 2 (2008): 420–27. http://dx.doi.org/10.1139/h07-185.

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The review revisits some child–adult differences relevant to thermoregulation and offers alternatives to accepted interpretations. Morphologically, children have a higher body surface area to mass ratio — a major factor in “dry” heat dissipation and effective sweat evaporation. Locomotion-wise, children are less economical than adults, producing more heat per unit body mass. Additionally, children need to divert a greater proportion of their cardiac output to the skin under heat stress. Thus, a larger proportion of their cardiac output is shunted away from the body’s core and working muscles —

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9

Chandrashekar, Praveen. "Kinetic Energy Preserving and Entropy Stable Finite Volume Schemes for Compressible Euler and Navier-Stokes Equations." Communications in Computational Physics 14, no. 5 (2013): 1252–86. http://dx.doi.org/10.4208/cicp.170712.010313a.

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AbstractCentered numerical fluxes can be constructed for compressible Euler equations which preserve kinetic energy in the semi-discrete finite volume scheme. The essential feature is that the momentum flux should be of the formwhereandareanyconsistent approximations to the pressure and the mass flux. This scheme thus leaves most terms in the numerical flux unspecified and various authors have used simple averaging. Here we enforce approximate or exact entropy consistency which leads to a unique choice of all the terms in the numerical fluxes. As a consequence novel entropy conservative flux t

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Chey, M. H., Geoffrey W. Rodgers, J. Geoffrey Chase, and John B. Mander. "Using upper storeys as semi-active tuned mass damper building systems." Bulletin of the New Zealand Society for Earthquake Engineering 43, no. 2 (2010): 126–33. http://dx.doi.org/10.5459/bnzsee.43.2.126-133.

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This paper presents an exploratory case study based analysis of the seismic performance of multi-storey passive and semi-active tuned mass damper (PTMD and SATMD) building systems are investigated for 12-storey moment resisting frames modelled as ‘10+2’ storey and ‘8+4’ storey. Segmented upper stories of the structure are isolated as a tuned mass, and a passive viscous damper or semi-active resetable device is adopted for energy dissipation. Optimum TMD control parameters and appropriate matching SATMD configurations are adopted from a companion study on a simplified two degree of freedom (2-D

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Dissertations / Theses on the topic "Added Mass and Added Dissipation"

1

Artini, Gianluca. "Homogénéisation de l'interaction fluide-structure dans le cœur d'un réacteur nucléaire." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS138.

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Dans l’industrie nucléaire, des systèmes qui font intervenir des faisceaux de tubes immergés dans un fluide sont fréquemment rencontrés. La connaissance de la réponse dynamique de ces systèmes est une préoccupation majeure de la sureté nucléaire. Il est bien connu que la présence d’un fluide modifie le comportement dynamique d’une structure. Cependant, la géométrie complexe et le grand nombre des éléments en présence mènent à des simulations numériques de taille, ainsi qu’à temps de calcul importants. Afin de résoudre cette problématique, les méthodes d’homogénéisation pour l’interaction fluid

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Tveitnes, Trym. "Application of added mass theory in planing." Thesis, University of Glasgow, 2001. http://theses.gla.ac.uk/2890/.

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Prediction of the hydrodynamic forces on planing craft by strip method requires the force acting on two-dimensional sections in vertical motion on the free surface to be known. The motion of a transverse section of a prismatic hull in steady planing corresponds to a constant velocity water entry of a wedge shaped section. The force acting on the wedge section before the chines get wetted is found from a consideration of the rate of change of the section added mass. The current added mass impact theory does not give a satisfying definition of the change in added mass after chines wetting, and h

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Yang, James. "Comparison of added mass modelling for ships." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/28732.

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This thesis presents a comparison of added mass modeling techniques that may be used to determine the the vibration response characteristics of ships in water. The mathematical treatment of added mass is reviewed, and a number of numerical approaches are discussed. Experiments to determine the natural frequencies of a ship model in air and in water were performed and were compared with the results obtained from the numerical approaches. It will be shown in this thesis that the use of modal analysis to predict ship vibration responses in water is a satisfactory and less time consuming alternati

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Xiao, Zilan. "Mass analysis with quadrupoles with added multipole fields." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/29159.

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Conventional mass analysis, mass analysis with islands of stability, and mass selective axial ejection were investigated using linear quadrupoles with added hexapole fields. Experiments agree with computer simulations. When the resolving dc is applied, so that the Mathieu parameter a>0, conventional mass analysis is possible. However, the transmission and resolution are low, and there is peak structure. When a<0, only very low resolution (80) and transmission are seen. With both a>0 and a<0, the use of islands of stability for mass analysis greatly improves peak shape, resolution, and in some

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Moradian, Annie. "New methods of mass analysis with quadrupoles with added octopole fields." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/367.

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Mass selective axial ejection of ions and mass analysis with a stability island with linear quadrupoles with added octopole fields are described. With mass selective axial ejection, quadrupoles with 2.0% and 2.6% added octopole fields have been tested and compared to a conventional quadrupole. The effects of trapping ions at different q values, excitation voltage, scan direction, balanced and unbalanced rf voltages on the rods, and dc applied between the rods have been investigated. The highest scan speeds and highest resolution are obtained with resonant excitation and ejection at high q (q =

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Steele, Stephanie Chin. "Shape change for global vorticity shedding and added mass energy recovery." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104194.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 105-109).<br>To develop super-maneuverable underwater vehicles, one must consider how to quickly and efficiently transfer momentum between the solid body and its surrounding fluid. This thesis explores the efficient transfer of momentum to an energetic wake in the case of global vorticity shedding, as well as the recovery of momentum from the wake back to the body in the case of added mass energy recovery. Glob

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Bergström, Stina. "Added Properties in Kaplan Turbine - a preliminary investigation." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-60925.

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A preliminary investigation of the added properties called added mass, added damping and added stiffness have been performed for a Kaplan turbine. The magnitude of dimensionless numbers have been used in order to classify the interaction of the fluid and the solid. The classification is done to bring clarity in which of the added properties are of importance for the system. The diameter of the runner and the hub have been calculated using the power output and the head for a Kaplan turbine. These dimensions have been used to determine the magnitude of the dimensionless numbers along with the ve

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Khodaverdian, Alfred. "An experimental study of added mass effects in two phase solid/liquid media." Thesis, University College London (University of London), 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285249.

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Glenwright, David George. "An experimental and finite element investigation of added mass effects on ship structures." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/26701.

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The Experimental and Finite Element Investigation of Added Mass Effects on Ship Structures comprised three phases : 1) investigation of the fluid modelling capabilities of the Finite Element Program VAST, 2) experimental investigation to determine the effect of the fluid on the lowest natural frequencies and mode shapes of a ship model, and 3) comparison of these experimental results with numerical results obtained from VAST. The fluid modelling capabilities of VAST were compared with experimental results for submerged vibrating plates, and the effect of fluid element type and mesh discretizat

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Ren, Qilong. "Hydrodynamics of ammonoids." Thesis, University of Bath, 2018. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.760977.

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Books on the topic "Added Mass and Added Dissipation"

1

Branch, Canada Defence Research Establishment Atlantic Research and Development. A surface panel method for the calculation of added mass matrices for finite element models. s.n, 1988.

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2

Canada. Defence Research Establishment Atlantic. Research and Development Branch. Estimates for the added mass of a multi-component, deeply submerged vehicle: Part I : theory and program description. s.n, 1988.

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Comeau, Raymond A. AMAD: A FORTRAN program to calculate added mass and damping of two-dimensional floating bodies by the boundary integral equation method. Defence Research Establishment Atlantic, 1990.

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4

Temple, Levi Daniel. Some Temple pedigrees: A genealogy of the known descendants of Abraham Temple, who settled in Salem, Mass., in 1636 : to which is added genealogies of Temple families settling in Reading, Mass., Chester Co., Pa., Ayletts, Va., Galway, N.Y., and elsewhere : also brief genealogies of families connected by marriage with the foregoing : viz : Eames, Case, Welch, Kellum, Campbell, Wilson, Hiatt, Spray, Cook, Tredway, and Murdock. D. Clapp & Son, 1985.

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5

Tosques, Edward. Writing in English for the Workplace. Firenze University Press, 2006. http://dx.doi.org/10.36253/978-88-5518-030-6.

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Writing in English for the Workplace is an eLearning work for the acquisition of profession-oriented writing skills in English. It consists of tutorials and interactive exercise materials on a variety of text types, as well as on all stylistic aspects related to writing. The text-types cover the four major areas of mass communications, business, research and technology. The work is being published in installments, of which the Interactive Grammar is the first. The others will be added at regular intervals, to form an interlocking whole. These interactive learning materials were programmed with

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6

Effects of age, velocity, and added mass on postural adjustments associated with a rapid arm-raising movement. 1990.

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Effects of age, velocity, and added mass on postural adjustments associated with a rapid arm-raising movement. 1990.

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Effects of age, velocity, and added mass on postural adjustments associated with a rapid arm-raising movement. 1990.

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Temple, Levi Daniel. Some Temple Pedigrees: A Genealogy of the Known Descendants of Abraham Temple, Who Settled in Salem, Mass, in 1636 ... Added Genealogies of Temple ... Case, Welch, Kellum, Campbell, Wilson, Hiatt,. Franklin Classics, 2018.

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The Wood family, Sackville, N.B.: Being a genealogy of the line from Thomas Wood, of Rowley, Mass., born about 1634, to Josiah Wood, of Sackville, N.B., born in 1843 ; with many facts added concerning collateral lines ... J. Wood, 1996.

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Book chapters on the topic "Added Mass and Added Dissipation"

1

Alcoléa, Vitor, Fausto Orsi Medola, Guilherme da Silva Bertolaccini, and Frode Eika Sandnes. "Effect of Added Mass Location on Manual Wheelchair Propulsion Forces." In Human Systems Engineering and Design II. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-27928-8_114.

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Zilian, Andreas. "Modelling of Fluid-Structure Interaction – Effects of Added Mass, Damping and Stiffness." In Dynamics of Mechanical Systems with Variable Mass. Springer Vienna, 2014. http://dx.doi.org/10.1007/978-3-7091-1809-2_5.

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You, Kehua, Kai Wei, and Wancheng Yuan. "The Analysis of Pile Cap Hydrodynamic Added Mass Considering the Chamfer." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-53962-6_15.

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Idelsohn, Sergio, Facundo Del Pin, and Riccardo Rossi. "Avoiding Instabilities Caused by Added Mass Effects in Fluid-Structure Interaction Problems." In Arbitrary Lagrangian-Eulerian and Fluid-Structure Interaction. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118557884.ch4.

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Tuković, Željko, Martina Bukač, Philip Cardiff, Hrvoje Jasak, and Alojz Ivanković. "Added Mass Partitioned Fluid–Structure Interaction Solver Based on a Robin Boundary Condition for Pressure." In OpenFOAM®. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-60846-4_1.

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Salles, Rafael, and Celso Pupo Pesce. "Experimental Assessments of the Added Mass of Flexible Cylinders in Water: The Role of Modal Shape Representation." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-91217-2_15.

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Sidełko, R., B. Walendzik, B. Janowska, K. Szymański, A. Leśniańska, and R. Królak. "Composting of sewage sludge in technical scale: The influence of straw added mass of the humification process." In Advances in Environmental Engineering Research in Poland. Routledge, 2021. http://dx.doi.org/10.1201/9781003171669-7.

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Koltai, Júlia, Zoltán Kmetty, and Károly Bozsonyi. "From Durkheim to Machine Learning: Finding the Relevant Sociological Content in Depression and Suicide-Related Social Media Discourses." In Pathways Between Social Science and Computational Social Science. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-54936-7_11.

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AbstractThe phenomenon of suicide has been a focal point since Durkheim among social scientists. Internet and social media sites provide new ways for people to express their positive feelings, but they are also platforms to express suicide ideation or depressed thoughts. Most of these posts are not about real suicide, and some of them are a cry for help. Nevertheless, suicide- and depression-related content varies among platforms, and it is not evident how a researcher can find these materials in mass data of social media. Our paper uses the corpus of more than four million Instagram posts, related to mental health problems. After defining the initial corpus, we present two different strategies to find the relevant sociological content in the noisy environment of social media. The first approach starts with a topic modeling (Latent Dirichlet Allocation), the output of which serves as the basis of a supervised classification method based on advanced machine-learning techniques. The other strategy is built on an artificial neural network-based word embedding language model. Based on our results, the combination of topic modeling and neural network word embedding methods seems to be a promising way to find the research related content in a large digital corpus.Our research can provide added value in the detection of possible self-harm events. With the utilization of complex techniques (such as topic modeling and word embedding methods), it is possible to identify the most problematic posts and most vulnerable users.

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"added mass flow." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_10542.

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MacCormack, Robert W. "Added Dissipation in Flow Computations." In Frontiers of Computational Fluid Dynamics 1998. WORLD SCIENTIFIC, 1998. http://dx.doi.org/10.1142/9789812815774_0010.

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Conference papers on the topic "Added Mass and Added Dissipation"

1

Longatte, E., V. Verreman, Z. Bendjeddou, and M. Souli. "Comparison of Strong and Partioned Fluid Structure Code Coupling Methods." In ASME 2005 Pressure Vessels and Piping Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pvp2005-71251.

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As far as flow-induced vibrations are concerned, fluid structure interactions and fluid elastic effects are involved. They may be characterized by parameters like added mass, added damping and added stiffness describing fluid and flow effects on structure motion. From a numerical point of view, identifying these parameters requires numerical simulation of coupled fluid and structure problems. To perform such a multi-physics computation, several numerical methods can be considered involving either a partitioned or a monolithic fluid structure code coupling procedure. Monolithic process is a ful

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Ahsan, Syed N., and Matteo Aureli. "Minimization of Hydrodynamic Power Losses in Oscillating Submerged Structures by a Novel Shape-Morphing Strategy." In ASME 2016 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/dscc2016-9795.

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In this paper, we investigate the two dimensional fluid-structure interaction problem of the oscillation of a shape-morphing plate in a quiescent, Newtonian, viscous fluid. The plate is considered as a moving wall for the fluid undergoing two concurrent periodic motions: a rigid oscillation along its transverse direction coupled to a shape-morphing deformation to an arc of a circle with prescribed maximum curvature. Differently from studies concerned with passive flexible structures, here, we introduce the prescribed deformation to specifically manipulate vortex-shedding and modulate hydrodyna

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Groo, LoriAnne, Howard Chung, Ayoub Yari Boroujeni, Anahita Emami, Marwan Al-Haik, and Michael Philen. "Characterization of ZnO Piezoelectric Nanowires in Energy Harvesting for Fiber-Reinforced Composites." In ASME 2015 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/smasis2015-9008.

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Structural health monitoring can enhance reliability, increase safety, and decrease maintenance costs by detecting damage at an early stage. By taking advantage of the electromechanical coupling, piezoelectric materials have the potential to harvest energy from ambient vibration sources to provide low-power electricity for self-powered electronic devices. In comparison with other piezoelectric transducers, zinc oxide (ZnO) nanowires carry the added advantages of structural flexibility, lower cost, compactness, and lighter weight. In this study, the energy harvesting capabilities of nanoscale Z

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Bourloutski, E., and M. Sommerfeld. "Parameter Studies on the Effect of Boundary Conditions in Three-Dimensional Calculations of Bubble Column." In ASME 2002 Joint U.S.-European Fluids Engineering Division Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/fedsm2002-31218.

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This paper describes an extension and validation of the Euler/Lagrange approach for three-dimensional time-dependent calculations of the flow in a bubble column. The fluid phase was calculated based on the Euler approach solving the unsteady Reynolds-averaged Navier-Stokes equations in a time-dependent way. The conservation equations were closed using the standard k-ε turbulence model. The coupling between the phases is considered through the momentum source terms and source terms in the k- and ε-equations. The usage of the Consistent term for the k-equation and taking into account an addition

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Peña, Blanca, and Aaron McDougall. "An Investigation Into the Limitations of the Panel Method and the Gap Effect for a Fixed and a Floating Structure Subject to Waves." In ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/omae2016-54121.

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The wave-induced motions of vessels moored next to a fixed object and open to the sea impact the operability of many offshore operations, and should be assessed in order to avoid accidents and catastrophes. When analysing vessels moored by a fixed object (e.g. quay-side or platform), time domain simulations have shown numeric instabilities resulting in unreliable outcomes. The origin of the numerical instability might lie in the hydrodynamic added mass and wave radiation damping. This is typically calculated using potential flow methods and influenced by the existence of standing waves in the

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Goyder, H. G. D. "On the Relationship Between Added Mass and Added Damping." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32544.

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A surprising relationship exists between the amplitude and phase of a vibrating system. For an item vibrating in a fluid flow the phase of the fluid pressure (relative to the motion of the structure) can be deduced from the amplitude of the pressure. This strong dependence of the phase on the amplitude provides a means for checking the correctness of measured data and severely constrains the form that a mathematical model can take. The relationship between amplitude and phase is completely general and the paper gives various examples from theoretical models and experimental data. One interesti

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Divaret, Lise, Fanny Depaix, Pierre Moussou, Olivier Cadot, Olivier Doaré, and Nicolas de Buretel de Chassey. "Fluid Damping in an Oscillating Array of Cylinders Submitted to Axial Flow." In ASME 2014 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/pvp2014-28309.

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Axial flows are known to generate a high level of damping with respect to the lateral oscillations of cylinder arrays. The evaluation of these dissipative forces is crucial for seismic design of fuel assemblies. The present study is focused on the case of an array of 40 cylinders oscillating laterally in an axial flow. An experiment is performed in a water tunnel with an rectangular array of 8 × 5 cylinders. The cylinder diameters are D = 10mm, and their length to diameter ratio is L/D = 56. The cylinders are equally spaced with a gap of 3 mm. The distance from the array of cylinders to the wa

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ANDERSON, W. "Added mass of high-altitude balloons." In International Balloon Technology Conference. American Institute of Aeronautics and Astronautics, 1991. http://dx.doi.org/10.2514/6.1991-3693.

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Be´guin, C., J. Wehbe, A. Ross, M. J. Pettigrew, and N. W. Mureithi. "Influence of Viscosity, Density and Surface Tension on Two-Phase Damping." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77423.

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Internal two-phase flow is common in piping systems. Such flow may induce vibration that can lead to premature fatigue or wear of pipes. In the nuclear industry in particular, failure of piping components is critical and must be avoided. Two-phase damping is considered part of the solution, since it constitutes a dominant component of the total damping in piping with internal flow. However, the energy dissipation mechanisms in two-phase flow are yet to be fully understood. The purpose of this paper is to explore the relationships between two-phase damping and fluid properties. Simple experimen

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Zhang, Yichi, and Zhiqiang Hu. "Dynamic Responses Prediction for a Spar-Type Offshore Floating Wind Turbine Under Ship Collision Scenarios." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95094.

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Abstract A potential collision hazard between offshore floating wind turbines (OFWT) and ships passing-by needs to be paid further attention as more OFWT fields have been designed and will be built in the coming years. In this paper, a theoretical model is proposed to analyze the dynamic responses of a spar-type offshore floating wind turbine under the scenario of ship impact. Firstly, the collision duration is assumed to be quite short and the impact force is assumed to be large enough to assure all other external forces can be ignored temporarily. The hydrodynamic effects are considered by i

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Reports on the topic "Added Mass and Added Dissipation"

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Lieb, B. W., A. P. Jacala, and R. P. Glasser. Added mass for plates partially submerged in water. Office of Scientific and Technical Information (OSTI), 1988. http://dx.doi.org/10.2172/10173548.

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Kriebel, David L., Sarah Rollings, and Bradley Hipp. Added Mass and Damping Characteristics for Multiple Moored Ships. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada362378.

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Kraemer, David R., and Michael E. McCormick. Analysis of the Added Mass of a Barge in Restricted Waters, Phase 2 Model. Defense Technical Information Center, 2003. http://dx.doi.org/10.21236/ada417419.

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McCormick, Michael E., David R. B. Kraemer, Patrick Hudson, and William Noble. Analysis of the Added Mass of a Barge in Restricted Waters. Phase 1 Model. Defense Technical Information Center, 2002. http://dx.doi.org/10.21236/ada408896.

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Jones, Warren F., T. K. Howard, and Wade R. Marcum. A Computational Approach and Experimental Validation for the Assessment of Added Mass for Fuel Plates. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1483691.

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