Log in

Relevant bibliographies by topics / Damping treatment / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Damping treatment.

Dissertations / Theses on the topic 'Damping treatment'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 41 dissertations / theses for your research on the topic 'Damping treatment.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Amos, Jay Max. "Torsional vibration characteristics of beams using viscoelastic damping treatment." Thesis, Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/19440.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Sandin, Joakim. "Analysis Methods for Structures with Visco-Elastic Damping Treatment." Thesis, Blekinge Tekniska Högskola, Institutionen för maskinteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-13250.

Full text

Abstract:

During aircraft development, the impact of vibrations is examined and how this affects the aircraft structure under different conditions. Those vibrations can damage electronic equipment that are installed within the fuselage and can even lead to material fatigue within the structure. To reduce vibrations there are two approaches that are preferred to use, installing vibration insulators attached between the structure and the electrical component or change the design of the structure to a stiffer one. Those methods are easiest to implement in an early stage of the development but in later stag

APA, Harvard, Vancouver, ISO, and other styles

3

Chaudry, Atif H. "Passive stand-off Layer damping treatment theory and experiments /." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3875.

Full text

Abstract:

Thesis (M.S.) -- University of Maryland, College Park, 2006.<br>Thesis research directed by: Dept. of Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

APA, Harvard, Vancouver, ISO, and other styles

4

Yellin, Jessica M. "An analytical and experimental analysis for a one-dimensional passive stand-off layer damping treatment /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/7030.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Sareen, Ashish Kumar. "Rotorcraft airframe structural optimization for vibration and dynamic stress reduction including damping treatment." Diss., Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/12951.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Ramanathan, Sathish Kumar. "The effects of damping treatment on the sound transmission loss of honeycomb panels." Licentiate thesis, KTH, MWL Structural and vibroacoustics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12514.

Full text

Abstract:

<p>In the industry, all passenger vehicles are treated with damping materials to reduce structure-borne sound. Though these damping materials are effective to attenuate structure-borne sound, they have little or no effect on the air-borne sound transmission.The lack of effective predictive methods for assessing the acoustic effects due to added damping on complex industrial structures leads to excessive use of damping materials.Examples are found in the railway industry where sometimes the damping material applied per carriage is more than one ton. The objective of this thesis is to provide a

APA, Harvard, Vancouver, ISO, and other styles

7

Childs, James L. "The effect of heat treatment and cyclic strain amplitude on the damping properties of iron-chromium alloys." Thesis, Monterey, California. Naval Postgraduate School, 1988. http://hdl.handle.net/10945/23192.

Full text

Abstract:

Fe-Cr-Al and Fe-Cr-Mo alloys are being studied for their high damping characteristics and possible utility to the Navy in the noise reduction and vibration control of shipboard machinery systems. This research studied the dependence of damping in these alloys on heat treatment and cyclic strain amplitude. Tensile specimens annealed at 900C and 1100C were subjected to cyclic axial loading at low strain levels on an MTS mechanical testing system, generating load-displacement hysteresis loops at various frequencies. These hysteresis loops were analyzed to determine the damping response at various

APA, Harvard, Vancouver, ISO, and other styles

8

Sher, Branca Rosa Ribeiro Leite de Sousa. "Optimisation of viscoelastic treatments using genetic algorithms." Doctoral thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/12431.

Full text

Abstract:

Doutoramento em Engenharia Mecânica<br>Viscoelastic treatments are one of the most efficient treatments, as far as passive damping is concerned, particularly in the case of thin and light structures. In this type of treatment, part of the strain energy generated in the viscoelastic material is dissipated to the surroundings, in the form of heat. A layer of viscoelastic material is applied to a structure in an unconstrained or constrained configuration, the latter proving to be the most efficient arrangement. This is due to the fact that the relative movement of both the host and constraining l

APA, Harvard, Vancouver, ISO, and other styles

9

Cummings, Jaime Anne. "Evaluation of seed and drench treatments for management of damping-off and seedling blight pathogens of spinach for organic production." Online access for everyone, 2007. http://www.dissertations.wsu.edu/Thesis/Fall2007/j_cummings_112007.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Hsu, Yi-Chu. "Damping treatments for microstructures /." Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/7054.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Durfy, Jennifer L. "Investigation of damping treatments for propeller shaft vibration." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0029/MQ65288.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Huang, Yao-Hsin. "Some fundamental issues of constrained layer damping treatments /." Thesis, Connect to this title online; UW restricted, 2000. http://hdl.handle.net/1773/7046.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Al-Ajmi, Mohammed. "Homogenization and topology optimization of constrained layer damping treatments." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/1537.

Full text

Abstract:

Thesis (Ph.D.) -- University of Maryland, College Park, 2004<br>Thesis research directed by: Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

APA, Harvard, Vancouver, ISO, and other styles

14

Austin, Eric M. "Influences of Higher Order Modeling Techniques on the Analysis of Layered Viscoelastic Damping Treatments." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/29307.

Full text

Abstract:

Much of the work done on active and passive constrained layer beams is done with mathematical models proposed by Kerwin and extended by DiTaranto, Mead and Markus, and others. The mathematics proposed by these early researchers was tailored to fit the damping treatments in use at that time: thin foil damping tapes applied to panels for noise reduction. A key assumption was that all layers had identical transverse displacements. While these assumptions are reasonable when the core layer, normally a soft viscoelastic material(VEM), is thin and the constraining layer is weak in bending, there ar

APA, Harvard, Vancouver, ISO, and other styles

15

Verstappen, André Paul. "Passive damping treatments for controlling vibration in isotropic and orthotropic structural materials." Thesis, University of Canterbury. Mechanical Engineering, 2015. http://hdl.handle.net/10092/10197.

Full text

Abstract:

The structural vibration damping behaviour of plates and beams can be improved by the application of viscoelastic passive damping materials. Unconstrained layer damping treatments applied to metal plate systems were studied experimentally. Design and modelling of novel fibre reinforced constrained layer damping materials was performed, and implementation of these composite damping materials into laminated composite sandwich constructions commonly used as structural elements within large composite marine vessels was explored. These studies established effective methods for examining, designing

APA, Harvard, Vancouver, ISO, and other styles

16

Koh, Byungjun. "Hybrid active-passive constrained layer damping treatments in beams, plates and shells." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/397336/.

Full text

Abstract:

The basic concept of Hybrid Active-Passive Constrained Layer Damping (HAPCLD) treatment was proposed by introducing active control to the concept of passive constrained layer damping configuration in the 1990s to compensate for weak points in active and passive controls by using their respective merits for more robust and stable control. Since then, combinations of various configurations and applicable control strategies have been proposed and studied in many engineering areas. However, there is still a need for a new modelling method to more easily establish models of HAPCLD treatment and its

APA, Harvard, Vancouver, ISO, and other styles

17

González, Martínez Rodolfo [Verfasser]. "The influence of heat treatments on the damping behaviour of magnesium-aluminium-zinc alloys / Rodolfo González Martínez." Clausthal-Zellerfeld : Universitätsbibliothek Clausthal, 2012. http://d-nb.info/1021754676/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Plattenburg, Joseph Allan. "Development of Refined Analytical Vibration Models for Plates and Shells with Combined Active and Passive Damping Treatments." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1460578500.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Dulic, Katarina. "Biological control of damping-off disease caused by Pythium ultimum with a strain of Pseudomonas fluorescens using seed treatments." Thesis, London South Bank University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Cintosun, Esen. "Analyses expérimentale, numérique et optimisation de traitements acoustiques multicouches à base de matériaux viscoélastiques et poreux pour réduire le bruit à bord de l’avion." Thèse, Université de Sherbrooke, 2011. http://hdl.handle.net/11143/8769.

Full text

Abstract:

Résumé : Ce projet de recherche est composé de trois parties principales : la première comprend l'analyse expérimentale et la simulation des performances vibratoires de matériaux avec amortissement viscoélastique, en tant que traitements acoustiques appliqués aux structures du fuselage d'un avion. La deuxième partie comprend l'analyse expérimentale et le calcul de la performance acoustique de ces matériaux amortissant en comparaison avec l'effet d'une masse équivalente. Enfin, la troisième partie est une étude paramétrique sur les effets de localisation, de la densité et de la taille d'un trai

APA, Harvard, Vancouver, ISO, and other styles

21

Straka, Martin. "Výpočtové modelování vysokofrekvenčního hluku v kabině letounu EV-55M." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230560.

Full text

Abstract:

This thesis describes methods of high frequency noise and vibrations computation of cabin part of EV–55M (aircraft developed by Evektor Kunovice). There is a brief summary of methods used for determining high frequency noise and vibrations in the first part of the thesis. Detailed explanation is given for Statistical Energy Analysis (SEA) which is nowadays the most dominant method in this area. The energy balance equation is derived in this chapter and SEA parameters such as modal density, damping loss factor, coupling loss factor and power input are introduced here. Next part deals with main

APA, Harvard, Vancouver, ISO, and other styles

22

于善淳. "Vibration Reduction of an Annular Rotating Plate with Constrained Layer Damping Treatment." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/98169505048096616052.

Full text

Abstract:

博士<br>國立臺灣科技大學<br>機械工程系<br>90<br>In this dissertation, vibration suppression of a three-layer circular plate with a viscoelastic core is studied. First of all, based on Love''s thin shell theory and by referring to the theory of Mead and Markus, the equations of motion for a three-layer rotating shell with a constrained layer damping (CLD) are derived via energy principles. The derived equations can be applied to structures of various geometries commonly encountered in engineering applications, for example, cylindrical shells, circular rings, circular plates, etc.. The response of the transver

APA, Harvard, Vancouver, ISO, and other styles

23

Ananta, Ravi Samavedam Srinivasa. "Structural dynamic modifications and design sensitivity analysis of structures with viscoelastic damping treatment." Thesis, 1994. http://localhost:8080/iit/handle/2074/5012.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Lin, Cheng-Tsung, and 林政宗. "Study of the Effect of heat treatment on damping properties of Ti-5Al-1Sn-1Cr-1Fe alloy." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/79592526476551280599.

Full text

Abstract:

碩士<br>國立屏東科技大學<br>機械工程系所<br>100<br>This paper discusses the Ti -5 Al -1 Sn -1 Cr-1 ferroalloy from 720 ℃ to 1040 ℃ at intervals of 40 ℃ heat treatment conditions, the heating time of one hour, quench method to distinguish between air-cooled and water cooled, determination of the vibration damping and to discuss the corresponding of the relation of mechanical properties, metallographic structure and hardness. Ti -5 Al -1 Sn -1 Cr-1 ferroalloy, the original material to 960 ℃, cooling for air-cooled mechanical properties of tensile strength of 141 ksi decreasing to 128.6 ksi; the yield strength f

APA, Harvard, Vancouver, ISO, and other styles

25

Joseph, Thomas K. "Dynamic Response Of A Satellite With Flexible Appendages And Its Passive Control." Thesis, 2009. https://etd.iisc.ac.in/handle/2005/943.

Full text

Abstract:

Most present day spacecrafts have large interconnected solar panels. The dynamic behavior of the spacecraft in orbit can be modeled as a free rigid mass with flexible elements attached to it. The natural frequencies of such spacecrafts with deployed solar panels are very low. The low values of the natural frequencies pose difficulties for maneuvering the spacecraft. The control torque required to maneuver the spacecraft is influenced by the flexibility of the solar arrays. The control torque sets up transient oscillations in the flexible solar panels which in turn induces disturbances in the r

APA, Harvard, Vancouver, ISO, and other styles

26

Joseph, Thomas K. "Dynamic Response Of A Satellite With Flexible Appendages And Its Passive Control." Thesis, 2009. http://hdl.handle.net/2005/943.

Full text

Abstract:

Most present day spacecrafts have large interconnected solar panels. The dynamic behavior of the spacecraft in orbit can be modeled as a free rigid mass with flexible elements attached to it. The natural frequencies of such spacecrafts with deployed solar panels are very low. The low values of the natural frequencies pose difficulties for maneuvering the spacecraft. The control torque required to maneuver the spacecraft is influenced by the flexibility of the solar arrays. The control torque sets up transient oscillations in the flexible solar panels which in turn induces disturbances in the r

APA, Harvard, Vancouver, ISO, and other styles

27

Reskusich, John. "Cyclic strain amplitude and heat treatment effects on the high damping behavior of incramute alloy under random vibration loading in the 50-1000 HZ frequency range." Thesis, 1986. http://hdl.handle.net/10945/21753.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

(7500887), Yutong Xue. "MODELING AND DESIGN METHODOLOGIES FOR SOUND ABSORBING POROUS MATERIALS WHEN USED AS LAYERED VIBRATION DAMPERS." Thesis, 2019.

Find full text

Abstract:

<div>Modeling methodologies based on state-of-the-art and classic theories of acoustics have been developed to provide a comprehensive toolbox, which can be used to model multilayer systems that involve acoustical and/or damping treatments, and to optimize these treatments' performance by designing their geometrical structures. The objective of this work was to understand, predict and optimize conventional sound absorbing porous media's near-field damping performance, so that automotive and aerospace industries can take full advantage of layered porous treatments' lightness and multi-functiona

APA, Harvard, Vancouver, ISO, and other styles

29

Matos, Francisca Maria Morais de. "Interlaced viscoelastic damping treatments with tridimensional distribution." Master's thesis, 2021. http://hdl.handle.net/10773/31412.

Full text

Abstract:

Viscoelastic damping treatments, as passive damping control mechanism, have a wide application due to their high efficiency and reduced structural modification. The strong frequency and temperature dependency of these material’s properties, and the representation of the deformation pattern developed in the dissipative layer are key elements to the numerical simulation of such damping treatments. Free layer damping configurations provide a simple solution, but despite being characterized by an expeditious and simple application procedure, its efficiency is comparatively reduced and there

APA, Harvard, Vancouver, ISO, and other styles

30

Costa, João Filipe Seabra da. "Dynamic Analysis of Gearwheels with Viscoelastic Damping Treatments." Master's thesis, 2018. https://repositorio-aberto.up.pt/handle/10216/115978.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Costa, João Filipe Seabra da. "Dynamic Analysis of Gearwheels with Viscoelastic Damping Treatments." Dissertação, 2018. https://repositorio-aberto.up.pt/handle/10216/115978.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Correia, Jaime Filipe dos Santos. "Dynamical Analysis of Partial Damping Treatments in Laminate Composite Plates." Master's thesis, 2021. https://hdl.handle.net/10216/136871.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Pai, Rohan Vinay. "Parameter study on topology optimization of constrained layer damping treatments." 2003. http://etd.utk.edu/2003/PaiRohan.pdf.

Full text

Abstract:

Thesis (M.S.)--University of Tennessee, Knoxville, 2003.<br>Title from title page screen (viewed Mar. 29, 2004). Thesis advisor: Arnold Lumsdaine. Document formatted into pages (x, 87 p. : ill. (some col.)). Vita. Includes bibliographical references (p. 79-86).

APA, Harvard, Vancouver, ISO, and other styles

34

Zheng, H., G. S. H. Pau, and Guirong Liu. "Optimization of Passive Constrained Layer Damping Treatments for Vibration Control of Cylindrical Shells." 2003. http://hdl.handle.net/1721.1/3705.

Full text

Abstract:

This paper presents the layout optimization of passive constrained layer damping (PCLD) treatment for vibration control of cylindrical shells under a broadband force excitation. The equations governing the vibration responses are derived using the energy approach and assumed-mode method. These equations provided relationship between the integrated displacement response over the whole structural volume, i.e. the structural volume displacement (SVD), of a cylindrical shell to structural parameters of base structure and multiple PCLD patches, Genetic algorithms (GAs) based penalty function method

APA, Harvard, Vancouver, ISO, and other styles

35

Barata, Rui Luís Vieira. "Analysis of the efficiency of viscoelastic damping treatments applied to laminated composite plates." Master's thesis, 2011. http://hdl.handle.net/10216/65658.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Cheng, Seng-Weng, and 鄭勝文. "Design of Dynamic Characteristics of Beams Through Non-uniform Unconstrained Layer Damping Treatments." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/43906418335709464236.

Full text

Abstract:

碩士<br>華梵大學<br>機電工程學系博碩專班<br>96<br>An impedance technique for analyzing the dynamic characteristics of a non-uniform bar is proposed to be developed in this project . A bar with non-uniform cross section would be divided into multiple uniform components and the total behaviors of the system can be obtained from coupling the impedances of each component. Then、the dynamic behaviors of the system such as natural frequencies and mode shapes can be easily adjusted by tuning the parameters of each substructure. The solutions for specific dynamic behaviors of a non-uniform structure would be also deri

APA, Harvard, Vancouver, ISO, and other styles

37

Barata, Rui Luís Vieira. "Analysis of the efficiency of viscoelastic damping treatments applied to laminated composite plates." Dissertação, 2011. http://hdl.handle.net/10216/65658.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

De, Fenza Angelo. "EXPERIMENTAL AND NUMERICAL ESTIMATION OF DAMPING IN COMPOSITE PLATES WITH EMBEDDED VISCOELASTIC TREATMENTS." Tesi di dottorato, 2011. http://www.fedoa.unina.it/8679/1/A._De_Fenza.pdf.

Full text

Abstract:

This thesis summarizes the work done by the author in the frame of the Ph.D. Program in Aerospace, Naval and Quality Engineering at the University of Naples Federico II, following the research projects ARCA and COMFORT, which were aimed to develop innovating solutions for the noise and vibration control in the aeronautical ﬁeld. In the last years, a constant pursuit in performance improvement has been demanded to the aeronautical products, mainly in reducing weight and fuel consumption, hence in reducing the emissivity of polluting agents (Nox). The employment of composite materials in bigger

APA, Harvard, Vancouver, ISO, and other styles

39

Maurício, Marta Cadete. "Dynamic Analysis of Structures with Viscoelastic Damping Treatments: Complex Modulus Identification and Transient Response." Master's thesis, 2017. https://repositorio-aberto.up.pt/handle/10216/106444.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Maurício, Marta Cadete. "Dynamic Analysis of Structures with Viscoelastic Damping Treatments: Complex Modulus Identification and Transient Response." Dissertação, 2017. https://repositorio-aberto.up.pt/handle/10216/106444.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Mohammadi, Farough. "Nonlinear vibration analysis and optimal damping design of sandwich cylindrical shells with viscoelastic and ER-fluid treatments." Thesis, 2012. http://spectrum.library.concordia.ca/974448/7/Mohammadi_PhD_F2012.pdf.

Full text

Abstract:

Viscoelastic and smart fluid materials such as electro-rheological (ER) and magneto-rheological fluids have been used in many applications in industry to suppress vibration in sandwich shell structures. The main objective of this dissertation is to investigate and develop analysis models and design optimization strategies to optimally suppress the vibration of cylindrical shell/panel type structures using both passive and semi-active treatments. This dissertation constitutes two major related parts. In the first part, passive treatment using viscoelastic layer is studied for sandwich cylindric

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!