Letteratura scientifica selezionata sul tema "Dynamic damage"
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Articoli di riviste sul tema "Dynamic damage"
Bhargav Sai, Cherukuri, e D. Mallikarjuna Reddy. "Dynamic Analysis of Faulty Rotors through Signal Processing". Applied Mechanics and Materials 852 (settembre 2016): 602–6. http://dx.doi.org/10.4028/www.scientific.net/amm.852.602.
Testo completoSun , Yun, Qiuwei Yang e Xi Peng. "Structural Damage Assessment Using Multiple-Stage Dynamic Flexibility Analysis". Aerospace 9, n. 6 (29 maggio 2022): 295. http://dx.doi.org/10.3390/aerospace9060295.
Testo completoMahendran, G., Chandrasekaran Kesavan e S. K. Malhotra. "Damage Detection in Laminated Composite Beams, Plates and Shells Using Dynamic Analysis". Applied Mechanics and Materials 787 (agosto 2015): 901–6. http://dx.doi.org/10.4028/www.scientific.net/amm.787.901.
Testo completoLI, S. C., S. H. LIU e Y. L. WU. "A NEW TYPE OF CAVITATION DAMAGE TRIGGERED BY BOUNDARY-LAYER TURBULENT PRODUCTION". Modern Physics Letters B 21, n. 20 (30 agosto 2007): 1285–96. http://dx.doi.org/10.1142/s0217984907013456.
Testo completoSILVA, R. L., L. M. TRAUTWEIN, C. S. BARBOSA, L. C. ALMEIDA e G. H. SIQUEIRA. "Empirical method for structural damage location using dynamic analysis". Revista IBRACON de Estruturas e Materiais 13, n. 1 (febbraio 2020): 19–31. http://dx.doi.org/10.1590/s1983-41952020000100003.
Testo completoZhao, Mingjie, Guoyin Wu e Kui Wang. "Comparative Analysis of Dynamic Response of Damaged Wharf Frame Structure under the Combined Action of Ship Collision Load and Other Static Loads". Buildings 12, n. 8 (30 luglio 2022): 1131. http://dx.doi.org/10.3390/buildings12081131.
Testo completoZHANG, Hougui, Ruixiang SONG, Jie YANG, Dan WU e Yingjie WANG. "Connection Damage Detection of Double Beam System under Moving Load with Genetic Algorithm". Mechanics 27, n. 1 (24 febbraio 2021): 80–87. http://dx.doi.org/10.5755/j02.mech.25500.
Testo completoCarminati, M., e S. Ricci. "Structural Damage Detection Using Nonlinear Vibrations". International Journal of Aerospace Engineering 2018 (25 settembre 2018): 1–21. http://dx.doi.org/10.1155/2018/1901362.
Testo completoXu, Tao, Yihang Zhu, Xiaomin Zhang, Zheyuan Wu e Xiuqin Rao. "Dynamic Prediction Model for Initial Apple Damage". Foods 12, n. 20 (11 ottobre 2023): 3732. http://dx.doi.org/10.3390/foods12203732.
Testo completoCapozucca, R., E. Magagnini e M. V. Vecchietti. "Experimental Free Vibration of Damaged RC Beam Models". Key Engineering Materials 827 (dicembre 2019): 499–504. http://dx.doi.org/10.4028/www.scientific.net/kem.827.499.
Testo completoTesi sul tema "Dynamic damage"
Djahansouzi, B. "Effect of dynamic response on impact damage". Thesis, Imperial College London, 1988. http://hdl.handle.net/10044/1/47033.
Testo completoTappert, Peter M. "Damage identification using inductive learning". Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-05092009-040651/.
Testo completoGe, Ma. "Structural damage detection and identification using system dynamic parameters". Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2005. http://wwwlib.umi.com/cr/syr/main.
Testo completoQuiroz, Laura Maria. "Probabilistic assessment of damage states using dynamic response parameters". Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/36955.
Testo completoMao, Lei. "Frequency-based structural damage identification and dynamic system characterisation". Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/7945.
Testo completoUwayed, Ahmed Noori. "Damage detection in laminated composite structures using dynamic analysis". Thesis, University of Leicester, 2018. http://hdl.handle.net/2381/42921.
Testo completoLacruz, Alvarez Alfonso de. "Damage response of sandwich plates subject to dynamic loads". Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/35040.
Testo completoTondreau, Gilles. "Damage localization in civil engineering structures using dynamic strain measurements". Doctoral thesis, Universite Libre de Bruxelles, 2013. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209466.
Testo completomonitoring of civil engineering structures in order to locate small damages automatically. A
review of the very wide literature on Structural Health Monitoring (SHM) points first out that
the methods can be grouped in four categories based on their need or not of a numerical model,
as well as their need or not of information of the damaged structure to be applied. This state
of the art of the SHM methods highlights the requirement to reach each levels of SHM, which
is in particular for the localization of small damages in civil engineering structures the needs
for a non-model based output-only damage sensitive feature extraction technique. The origin of
the local sensitivity of strains to damages is also analyzed, which justifies their use for damage
localization.
A new method based on the modal filtering technique which consists in combining linearly
the sensor responses in a specific way to mimic a single degree of freedom system and which
was previously developed for damage detection is proposed. A very large network of dynamic
strain sensors is deployed on the structure and split into several independent local sensor networks.
Low computational cost and fast signal processing techniques are coupled to statistical
control charts for robust and fully automated damage localization.
The efficiency of the method is demonstrated using time-domain simulated data on a simply
supported beam and a three-dimensional bridge structure. The method is able to detect and
locate very small damages even in the presence of noise on the measurements and variability
of the baseline structure if strain sensors are used. The difficulty to locate damages from acceleration
sensors is also clearly illustrated. The most common classical methods for damage
localization are applied on the simply supported beam and the results show that the modal filtering
technique presents much better performances for an accurate localization of small damages
and is easier to automate.
An improvement of the modal filters method referred to as adaptive modal filters is next
proposed in order to enhance the ability to localize small damages, as well as to follow their
evolution through modal filters updating. Based on this study, a new damage sensitive feature
is proposed and is compared with other damage sensitive features to detect the damages with
modal filters to demonstrate its interest. These expectations are verified numerically with the
three-dimensional bridge structure, and the results show that the adaptation of the modal filters
increases the sensitivity of local filters to damages.
Experimental tests have been led first to check the feasibility of modal filters to detect damages
when they are used with accelerometers. Two case studies are considered. The first work
investigates the experimental damage detection of a small aircraft wing equipped with a network
of 15 accelerometers, one force transducer and excited with an electro-dynamic shaker. A
damage is introduced by replacing inspection panels with damaged panels. A modified version
of the modal filtering technique is applied and compared with the damage detection based principal
component analysis of FRFs as well as of transmissibilities. The three approaches succeed
in the damage detection but we illustrate the advantage of using the modal filtering algorithm as
well as of the new damage sensitive feature. The second experimental application aims at detecting
both linear and nonlinear damage scenarios using the responses of four accelerometers
installed on the three-storey frame structure previously developed and studied at Los Alamos
National Labs. In particular, modal filters are shown to be sensitive to both types of damages,
but cannot make the distinction between linear and nonlinear damages.
Finally, the new method is tested experimentally to locate damages by considering cheap
piezoelectric patches (PVDF) for dynamic strain measurements. Again, two case studies are investigated.
The first work investigates a small clamped-free steel plate equipped with 8 PVDFs sensors, and excited with a PZT patch. A small damage is introduced at different locations by
fixing a stiffener. The modal filters are applied on three local filters in order to locate damage.
Univariate control charts allow to locate automatically all the damage positions correctly.
The last experimental investigation is devoted to a 3.78m long I-steel beam equipped with 20
PVDFs sensors and excited with an electro-dynamic shaker. Again, a small stiffener is added to
mimic the effect of a small damage and five local filters are defined to locate the damage. The
damage is correctly located for several positions, and the interest of including measurements
under different environmental conditions for the baseline as well as overlapping the local filters
is illustrated.
The very nice results obtained with these first experimental applications of modal filters
based on strains show the real interest of this very low computational cost method for outputonly
non-model based automated damage localization of real structures.
Doctorat en Sciences de l'ingénieur
info:eu-repo/semantics/nonPublished
Elbadawy, Mohamed Mohamed Zeinelabdin Mohamed. "Dynamic Strain Measurement Based Damage Identification for Structural Health Monitoring". Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/86167.
Testo completoPh. D.
All modern societies depend heavily on civil infrastructure systems such as transportation systems, power generation and transmission systems, and data communication systems for their day-to-day activities and survival. It has become extremely important that these systems are constantly watched and maintained to ensure their functionality. All these infrastructure systems utilize structural systems of different forms such as buildings, bridges, airplanes, data communication towers, etc. that carry the service and environmental loads that are imposed on them. These structural systems deteriorate over time because of natural material degradation. They can also get damaged due to excessive load demands and unknown construction deficiencies. It is necessary that condition of these structural systems is known at all times to maintain their functionality and to avoid sudden breakdowns and associated ensuing problems. This condition assessment of structural systems, now commonly known as structural health monitoring, is commonly done by visual onsite inspections manually performed at pre-decided time intervals such as on monthly and yearly basis. The length of this inspection time interval usually depends on the relative importance of the structure towards the functionality of the larger infrastructure system. This manual inspection can be highly time and resource consuming, and often ineffective in catching structural defects that are inaccessible and those that occur in between the scheduled inspection times and dates. However, the development of new sensors, new instrumentation techniques, and large data transfer and processing methods now make it possible to do this structural health monitoring on a continuous basis. The primary objective of this study is to utilize the measured dynamic or time varying strains on structural components such as beams, columns and other structural members to detect the location and level of a damage in one or more structural elements before they become serious. This detection can be done on a continuous basis by analyzing the available strain response data. This approach is expected to be especially helpful in alerting the owner of a structure by identifying the iv occurrence of a damage, if any, immediately after an unanticipated occurrence of a natural event such as a strong earthquake or a damaging wind storm.
Vongbandit, Pratip. "Morphology of surface damage resulting from static and dynamic contacts". Thesis, Brunel University, 2008. http://bura.brunel.ac.uk/handle/2438/3215.
Testo completoLibri sul tema "Dynamic damage"
Lambert, David Edward, Crystal L. Pasiliao, Benjamin Erzar, Benoit Revil-Baudard e Oana Cazacu, a cura di. Dynamic Damage and Fragmentation. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119579311.
Testo completoMorassi, Antonino, e Fabrizio Vestroni, a cura di. Dynamic Methods for Damage Detection in Structures. Vienna: Springer Vienna, 2008. http://dx.doi.org/10.1007/978-3-211-78777-9.
Testo completoAntonino, Morassi, Vestroni F e International Centre for Mechanical Sciences., a cura di. Dynamic methods for damage detection in structures. Wien: Springer, 2008.
Cerca il testo completo1970-, Case Scott W., a cura di. Damage tolerance and durability of material systems. New York: Wiley Interscience, 2002.
Cerca il testo completoMinnetyan, Levon. Progression of damage and fracture in composites under dynamic loading. [Washington, D.C.]: National Aeronautics and Space Administration, 1990.
Cerca il testo completoChina) International Conference on Damage Assessment of Structures (8th 2009 Beijing. Damage assessment of structures VIII: DAMAS 2009 : selected peer reviewed papers from the 8th International Conference on Damage Assessment of Structures (DAMAS 2009), Beijing, China, 3rd to 5th August 2009. Stafa-Zurich: Trans Tech, 2009.
Cerca il testo completoInternational Conference on Damage Assessment of Structures (5th 2003 Southampton, England). Damage assessment of structures: Proceedings of the 5th International Conference on Damage Assessment of Structures (DAMAS 2003), Southampton, UK, 1st to 3rd July, 2003. A cura di Dulieu-Barton J. M. Uetikon-Zuerich, Switzerland: Trans Tech Publications Ltd., 2003.
Cerca il testo completoInternational Conference on Damage Assessment of Structures (4th 2001 Cardiff, Wales). Damage assessment of structures: Proceedings of the 4th International Conference on Damage Assessment of Structures (DAMAS 2001), Cardiff, Wales, UK, June 25th-28th, 2001. A cura di Holford K. M. Uetikon-Zuerich, Switzerland: Trans Tech Publications Ltd., 2001.
Cerca il testo completoSensburg, Otto K. Damage detection of aircraft structures using dynamic analysis and testing methods. Manchester: University of Manchester, 1993.
Cerca il testo completoJozef Cornelis Walterus van Vroonhoven. Dynamic crack propagation in brittle materials: Analyses based on fracture and damage mechanics. Eindhoven: Eindhoven University of Technology, 1996.
Cerca il testo completoCapitoli di libri sul tema "Dynamic damage"
Zhang, Wohua, e Yuanqiang Cai. "Dynamic Damage Problems of Damaged Materials". In Continuum Damage Mechanics and Numerical Applications, 723–910. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-04708-4_9.
Testo completoLongère, Patrice. "Some Issues Related to the Modeling of Dynamic Shear Localization-assisted Failure". In Dynamic Damage and Fragmentation, 1–51. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch1.
Testo completoWautier, Antoine, Jiaying Liu, François Nicot e Fèlix Darve. "Bifurcation Micromechanics in Granular Materials". In Dynamic Damage and Fragmentation, 315–38. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch10.
Testo completoNie, Xu, William F. Heard e Bradley E. Martin. "Influence of Specimen Size on the Dynamic Response of Concrete". In Dynamic Damage and Fragmentation, 339–64. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch11.
Testo completoZinszner, Jean-Luc, Benjamin Erzar e Pascal Forquin. "Shockless Characterization of Ceramics Using High-Pulsed Power Technologies". In Dynamic Damage and Fragmentation, 365–85. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch12.
Testo completoKumar Rai, Nirmal, e H. S. Udaykumar. "A Eulerian Level Set-based Framework for Reactive Meso-scale Analysis of Heterogeneous Energetic Materials". In Dynamic Damage and Fragmentation, 387–416. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch13.
Testo completoFavrie, Nicolas, e Sergey Gavrilyuk. "A Well-posed Hypoelastic Model Derived From a Hyperelastic One". In Dynamic Damage and Fragmentation, 417–27. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch14.
Testo completoEl Maï, Skander, Sèbastien Mercier e Alain Molinari. "Analysis of the Localization Process Prior to the Fragmentation of a Ring in Dynamic Expansion". In Dynamic Damage and Fragmentation, 53–93. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch2.
Testo completoMarigo, Jean-Jacques, e Arthur Geromel Fischer. "Gradient Damage Models Coupled With Plasticity and Their Application to Dynamic Fragmentation". In Dynamic Damage and Fragmentation, 95–141. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch3.
Testo completoKleiser, Geremy J., Benoit Revil-Baudard e Oana Cazacu. "Plastic Deformation of Pure Polycrystalline Molybdenum". In Dynamic Damage and Fragmentation, 143–75. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119579311.ch4.
Testo completoAtti di convegni sul tema "Dynamic damage"
Blaschke, Holger, Marco Jupe, Detlev Ristau, S. Martin, S. Bock e E. Welsch. "Dynamic absorptance behavior of hybrid multilayers at 193 nm". In Boulder Damage, a cura di Gregory J. Exarhos, Arthur H. Guenther, Keith L. Lewis, M. J. Soileau e Christopher J. Stolz. SPIE, 2002. http://dx.doi.org/10.1117/12.461688.
Testo completoMao, Qinghua, e Xiaofeng Shen. "Dynamic Detection of Damage in Structure". In ASME 1991 Design Technical Conferences. American Society of Mechanical Engineers, 1991. http://dx.doi.org/10.1115/detc1991-0379.
Testo completoPeng, Shuang Jiu, e J. M. Peden. "Prediction of Filtration Under Dynamic Conditions". In SPE Formation Damage Control Symposium. Society of Petroleum Engineers, 1992. http://dx.doi.org/10.2118/23824-ms.
Testo completoTaylor, Lucas N., Andrew K. Brown, Kyle D. Olson e Joseph J. Talghader. "High-speed quantitative phase imaging of dynamic thermal deformation in laser irradiated films". In SPIE Laser Damage, a cura di Gregory J. Exarhos, Vitaly E. Gruzdev, Joseph A. Menapace, Detlev Ristau e MJ Soileau. SPIE, 2015. http://dx.doi.org/10.1117/12.2195107.
Testo completoCheng, L., S. I. Kam, M. Delshad e W. R. Rossen. "Simulation of Dynamic Foam-Acid Diversion Processes". In SPE European Formation Damage Conference. Society of Petroleum Engineers, 2001. http://dx.doi.org/10.2118/68916-ms.
Testo completoGrove, Brenden Michael, Jeremy P. Harvey e Lang Zhan. "Perforation Cleanup via Dynamic Underbalance: New Understandings". In SPE European Formation Damage Conference. Society of Petroleum Engineers, 2011. http://dx.doi.org/10.2118/143997-ms.
Testo completoLiu, Xiaoguang, Wenshen Hua e Tong Guo. "Dynamic thermal model of photovoltaic cell illuminated by laser beam". In Pacific Rim Laser Damage, a cura di Jianda Shao, Takahisa Jitsuno, Wolfgang Rudolph e Meiping Zhu. SPIE, 2015. http://dx.doi.org/10.1117/12.2187212.
Testo completoOpedal, Nils van der Tuuk, Pierre Cerasi e Jan David Ytrehus. "Dynamic Fluid Erosion on Filter Cakes". In SPE European Formation Damage Conference & Exhibition. Society of Petroleum Engineers, 2013. http://dx.doi.org/10.2118/165107-ms.
Testo completoYoo, David, e Jiong Tang. "Vibration-Based Structural Damage Identification Under Interval Uncertainty". In ASME 2016 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/dscc2016-9874.
Testo completoGasmi, Khaled, Bianca Alarcon, Monica Guerrero e Mohamed Daoud. "Restored Productivity Using Dynamic Underbalance". In SPE European Formation Damage Conference and Exhibition. Society of Petroleum Engineers, 2015. http://dx.doi.org/10.2118/174172-ms.
Testo completoRapporti di organizzazioni sul tema "Dynamic damage"
Ju, Frederick D. Structure Dynamic Theories for Damage Diagnosis. Fort Belvoir, VA: Defense Technical Information Center, ottobre 1988. http://dx.doi.org/10.21236/ada203209.
Testo completoChen, E. P. Nonlocal effects on dynamic damage accumulation in brittle solids. Office of Scientific and Technical Information (OSTI), dicembre 1995. http://dx.doi.org/10.2172/176785.
Testo completoA.L. Cundy. Use of Response Surface Metamodels in Damage Identification of Dynamic Structures. Office of Scientific and Technical Information (OSTI), maggio 2003. http://dx.doi.org/10.2172/812182.
Testo completoKhan, Akhtar S. Dynamic and Quasi-Static Multiaxial Response of Ceramics and Constitutive/Damage Modeling. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2001. http://dx.doi.org/10.21236/ada391958.
Testo completoZacharia, Nicole S., Ryan Davis, Xiayun Huang e Hsiu-chin Huang. Tailoring Dynamic Mechano-Responsive Polymer Systems for Energy Dissipation and Damage Resistance. Fort Belvoir, VA: Defense Technical Information Center, novembre 2013. http://dx.doi.org/10.21236/ada594871.
Testo completoGhosh, Somnath. Multi-Scale Dynamic Computational Models for Damage and Failure of Heterogeneous Materials. Fort Belvoir, VA: Defense Technical Information Center, ottobre 2006. http://dx.doi.org/10.21236/ada459374.
Testo completoFarrar, C. R., W. E. Baker, T. M. Bell, K. M. Cone, T. W. Darling, T. A. Duffey, A. Eklund e A. Migliori. Dynamic characterization and damage detection in the I-40 bridge over the Rio Grande. Office of Scientific and Technical Information (OSTI), giugno 1994. http://dx.doi.org/10.2172/10158042.
Testo completoKhan, Akhtar S. Dynamic Multi-Axial Loading Response and Constitutive/Damage Modeling of Titanium and Titanium Alloys. Fort Belvoir, VA: Defense Technical Information Center, giugno 2006. http://dx.doi.org/10.21236/ada455627.
Testo completoJu, J. W. Dynamic Rate Dependent Elastoplastic Damage Modeling of Concrete Subject to Blast Loading: Formulation and Computational Aspects. Fort Belvoir, VA: Defense Technical Information Center, ottobre 1990. http://dx.doi.org/10.21236/ada229964.
Testo completoKo, Yu-Fu, e Jessica Gonzalez. Fiber-Based Seismic Damage and Collapse Assessment of Reinforced Concrete Single-Column Pier-Supported Bridges Using Damage Indices. Mineta Transportation Institute, agosto 2023. http://dx.doi.org/10.31979/mti.2023.2241.
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