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Journal articles on the topic 'Continuous damage'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Zhu, Jia Wei, Dan Ting Zhou, and Qiu Wei Yang. "Damage Localization for a Continuous Beam by the Displacement Variation." Applied Mechanics and Materials 744-746 (March 2015): 366–69. http://dx.doi.org/10.4028/www.scientific.net/amm.744-746.366.

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Using the static displacement data, this paper presented a damage localization method for a continuous beam. This method is based on the estimation of changes in the static displacements of the structure. The most significant advantage of the method is that it does not require development of an analytical model of the structure being tested. All predictions are made directly from the measurments taken on the structure. The efficiency of the proposed method is demonstrated using simulated data of a three-span continuous beam. The results showed that the region in which the displacement variatio

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2

Cheng, Qifeng, Xuzhi Ruan, Yize Wang, and Zhiwei Chen. "Serious Damage Localization of Continuous Girder Bridge by Support Reaction Influence Lines." Buildings 12, no. 2 (2022): 182. http://dx.doi.org/10.3390/buildings12020182.

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A novel damage detection approach is proposed in this study for a continuous girder bridge in which support reaction influence lines (ILs) are adopted. First, the relationship between the local damage of a continuous girder bridge and a damage index, based on support reaction ILs, is established through analytical derivation. Subsequently, the sensitivity of a support reaction IL-based damage index is analyzed using Dempster-Shafer (D-S) evidence theory, and it shows that the support reaction IL-based damage index is more noise-resistant if more support reaction ILs from a variety of locations

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3

ALVANDI, A., J. BASTIEN, E. GRÉGOIRE, and M. JOLIN. "BRIDGE INTEGRITY ASSESSMENT BY CONTINUOUS WAVELET TRANSFORMS." International Journal of Structural Stability and Dynamics 09, no. 01 (2009): 11–43. http://dx.doi.org/10.1142/s0219455409002874.

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The potential of continuous wavelet transforms for damage assessment of existing bridges is investigated herein. Different types of continuous wavelet transforms have been under investigation and the most effective ones have been introduced in a toolbox to automate the damage assessment procedure. In this paper, the performance of the wavelet approach and the influence of different parameters in the damage assessment procedures are studied through two examples: a simply supported beam and a three-span concrete bridge. Applying the wavelet transforms to a structure's static and/or dynamic respo

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Yuan-Sheng, Cheng, and Huang Yungbin. "Measurement of continuous damage parameter." Engineering Fracture Mechanics 31, no. 6 (1988): 985–92. http://dx.doi.org/10.1016/0013-7944(88)90209-3.

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5

MOHAMMAD, S. N., C. L. BARRATT, I. D. COOKE, and H. D. MOORE. "Continuous Assessment of Human Spermatozoa Viability During Cryopreservation." Journal of Andrology 18, no. 1 (1997): 43–50. http://dx.doi.org/10.1002/j.1939-4640.1997.tb01875.x.

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ABSTRACT: Cryomicroscopy has enabled direct observation of freezing and thawing of human spermatozoa. When used with a fluorescent viability kit, sperm membrane damage was not apparent down to temperatures of −5°C, but significant damage occurred after thawing (55% of spermatozoa had damaged membranes). Semen samples were cooled or frozen to temperatures (at decrements of 10°C) from 0°C to — 110°C. At all these temperatures the proportion of live to membrane‐damaged cells remained constant. Samples held at temperatures above −30°C were not adversely affected. Below −30°C there was a gradual in

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Ciambella, J., A. Pau, and F. Vestroni. "Modal curvature-based damage localization in weakly damaged continuous beams." Mechanical Systems and Signal Processing 121 (April 2019): 171–82. http://dx.doi.org/10.1016/j.ymssp.2018.11.012.

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7

Huang, Shengnan, Lieping Ye, and Xinzheng Lu. "Damage Identification of Continuous Rigid Frame Concrete Bridge." Open Civil Engineering Journal 8, no. 1 (2014): 193–200. http://dx.doi.org/10.2174/1874149501408010193.

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During a bridge service life, many factors can cause damage accumulation such as overloaded traffic, fatigue effect, and so on. Hence, the identification of potential damages has been received wide attention to prevent such sudden fatal accident. An experiment of a continuous rigid frame concrete bridge, which had 3 spans and a total length of 18 meters, was presented in this paper. Two load stages and ten different load steps were simulated to test various scenario of long-term loading and different levels of overload. Curvature mode method was adopted to detect the damage during the exercise

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Pukkala, Timo, Olavi Laiho, and Erkki Lähde. "Continuous cover management reduces wind damage." Forest Ecology and Management 372 (July 2016): 120–27. http://dx.doi.org/10.1016/j.foreco.2016.04.014.

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9

Li, Z. H., and F. T. K. Au. "Damage Detection of a Continuous Bridge from Response of a Moving Vehicle." Shock and Vibration 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/146802.

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This paper presents a multistage multipass method to identify the damage location of a continuous bridge from the response of a vehicle moving on the rough road surface of the bridge. The vehicle runs over the bridge several times at different velocities and the corresponding responses of the vehicle can be obtained. The vertical accelerations of the vehicle running on the intact and damaged bridges are used for identification. The multistage damage detection method is implemented by the modal strain energy based method and genetic algorithm. The modal strain energy based method estimates the

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10

Song, Youngseok, and Moojong Park. "Assessment of Quantitative Standards for Mega-Drought Using Data on Drought Damages." Sustainability 12, no. 9 (2020): 3598. http://dx.doi.org/10.3390/su12093598.

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Among natural disasters, droughts can affect a large area for a prolonged period of time. If a drought happens, an appropriate response requires a lot of time and manpower from beginning to end, and continuous management is necessary for further prevention. Using data on drought damages from 1900 to 2018 in 148 countries in six continents around the world, this study was able to set quantitative standards for mega-droughts. According to data on the status of annual drought damages, the frequency of drought damages (1900–2018) and the subsequent damage costs (1965–2018) are increasing, while hu

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11

Huang, Yinyuan, Felix Thompson EShun, Junfeng Hu, et al. "Research on Low-Velocity Impact Response of Novel Short-Fiber-Reinforced Composite Laminates." Polymers 15, no. 4 (2023): 840. http://dx.doi.org/10.3390/polym15040840.

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Short-fiber-reinforced polymers (SFRPs) based on unidirectionally arrayed chopped strands (UACSs) have excellent formability and outstanding mechanical response. The low-velocity impact response, such as the delamination, damage tolerance and energy absorption of UACS composites, are essential to guarantee the stability and safety of composite components in service. The current study investigates the low-velocity impact response of continuous carbon-fiber-reinforced polymer (CFRP) and UACS laminates with vertical slits under drop-weight impact with various impact energies (4, 7 and 11 J). The

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12

Kanmani, S. S., P. K. Umesha, and V. Arjun. "Detection of Reduced Flexural Rigidity in Beam through Continuous Wavelet Transform." Journal of Structural Engineering, its Applications and Analysis 6, no. 3 (2023): 20–31. https://doi.org/10.5281/zenodo.8362211.

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<em>In damage detection techniques based on Non-Destructive Testing (NDT) methods, signal processing tools are used to enhance the output of experimental techniques and modal analysis. The damage identification of civil engineering structures is carried out using wavelet analysis of the structural response. This new procedure is discussed in this study. The damage or crack in a structure will cause distress at the damage location.  The identification of these damages can be done using the structural response viz. deflection, modes shapes of the structures. The signal of structural respons

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Hameed, M. Saqib, Zheng Li, and Kaihong Zheng. "Damage Detection Method Based on Continuous Wavelet Transformation of Lamb Wave Signals." Applied Sciences 10, no. 23 (2020): 8610. http://dx.doi.org/10.3390/app10238610.

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A damage estimation method based on continuous wavelet transformation (CWT) of the normalized Lamb wave signals is proposed here. Lamb waves are actuated and sensed using piezoelectric (lead zirconate titanate, PZT) transducers arranged in the form of square detection cells on a plate-like structure. Excitation sequences based on pitch–catch and pulse–echo configurations are tested for the same arrangement of the transducers. The possibilities of the existence of damage for each actuator–senor pair are formed by using the normalized coefficient of CWT. The size of the possible damage region is

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14

SUGIYAMA, Hirofumi, Kazumi MATSUI, Takahiro YAMADA, and Shigenobu OKAZAWA. "Ductile fracture simulations by damage model based on continuous damage mechanics." Proceedings of The Computational Mechanics Conference 2017.30 (2017): 307. http://dx.doi.org/10.1299/jsmecmd.2017.30.307.

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15

Li, Shun Guo, and Hui Li. "The Fractional Diagnosis of Multi-Span Continuous Bridge’s Structural Damage Based on Neural Network and Genetic Algorithm." Applied Mechanics and Materials 71-78 (July 2011): 1298–304. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.1298.

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The natural environmental erosion and human factors such as the impact of traffic accidents, crack propagation, concrete carbonation and etc, make the bridge’s damage more serious. Therefore, the bridge damage diagnosis has become a hot field of bridge engineering issues. This paper put forward the fractional diagnosis method of multi-span bridge structure reflecting the structural cracks and carbonation damage. In this paper, adopting the optimization equivalent method, the finite element model of damaged structure is set up according to the damaging characteristic of multi-span continuous br

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16

Xiong, Hongyuan. "Seismic Performance of Prefabricated Continuous Girder Bridge." Journal of World Architecture 8, no. 5 (2024): 42–46. http://dx.doi.org/10.26689/jwa.v8i5.8748.

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Bearings are the weak link in the seismic design of bridges. Using a continuous girder bridge as an example, it is demonstrated that bearing damage should be considered under large earthquake conditions. The bearing, acting as a fuse-type unit, can be designed to be preferentially damaged to effectively control the displacement of the beam and the response at the base of the pier during an earthquake.

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17

Liu, Le, Chengyang Xu, Sheng Cai, et al. "Research on the Damage Characteristics of a UAV Flight Control System Irradiated by a Continuous Laser." Aerospace 12, no. 2 (2025): 161. https://doi.org/10.3390/aerospace12020161.

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To improve laser anti-UAV technology and UAV laser protection capabilities, research on continuous laser damage to a UAV flight control system has been carried out. Combining waveform and function monitoring, the performance of the flight control system under laser irradiation was observed in real time, and the temperature and ablation process were recorded, which were used to analyze its damage characteristics and thresholds. Our experimental results show that the flight control system had two damage modes: temporary failure and permanent damage. Temporary failure had a temperature threshold,

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18

Chauhan, R. S., and N. E. Dweltz. "Damage to Continuous-filament Yarns during Weaving." Journal of the Textile Institute 79, no. 1 (1988): 79–90. http://dx.doi.org/10.1080/00405008808659154.

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19

Chaboche, J. L., and P. M. Lesne. "A NON-LINEAR CONTINUOUS FATIGUE DAMAGE MODEL." Fatigue & Fracture of Engineering Materials and Structures 11, no. 1 (1988): 1–17. http://dx.doi.org/10.1111/j.1460-2695.1988.tb01216.x.

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20

SHIDO, AKEMI, HIROMITSU KOBAYASHI, KEN YAMAMOTO, TSUTOMU KOBAYASHI, TAKASHI FUJIMURA, and YUTAKA YONEMURA. "Peritoneal Damage after Continuous Hyperthermic Peritoneal Perfusion." Annals of the New York Academy of Sciences 813, no. 1 Thermoregulat (1997): 610–12. http://dx.doi.org/10.1111/j.1749-6632.1997.tb51753.x.

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21

Zhang, Chao, Guo-Zhi Li, Maihemuti Wusiman, Ge Yan, Chang-Lin Yan, and Hua-Ping Wang. "Silicone Rubber-Packaged FBG Sensing Information and SSI-COV-Recognized Modal Parameters Motivated Damage Identification in Pipe Structures." Symmetry 16, no. 10 (2024): 1302. http://dx.doi.org/10.3390/sym16101302.

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Abstract: Pipes are the main structures serving as the lifeline for oil and gas transportation. However, they are prone to cracks, holes and other damages due to harsh working environments, which can lead to leakage incidents and result in significant economic losses. Therefore, the development of structural health monitoring systems with advanced online diagnostic methods is of great importance for identifying local damages and assessing the safety state of pipe structures. These efforts can guide rapid repairs and ensure the continuous, efficient and cost-effective transportation of oil and

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22

Jiang, Xiaobiao, Kun Ma, Jiaquan Wu, and Zhengchun Li. "Drive-By Bridge Damage Identification Using Successive Variational Modal Decomposition and Vehicle Acceleration Response." Sensors 25, no. 12 (2025): 3752. https://doi.org/10.3390/s25123752.

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Using a two-axle test vehicle, a new drive-by-based bridge damage identification method is proposed in this study. The method firstly obtains the vehicle acceleration response of a vehicle passing through an undamaged bridge and a damaged bridge; then, the acceleration response is processed using successive variational modal decomposition (SVMD) to obtain the intrinsic modal function (IMF) corresponding to the driving frequency; finally, the difference of the IMF is used to construct a damage indicator for damage identification of the bridge. The main findings of this study are as follows: (1)

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23

Nanda, Bharadwaj, Aditi Majumdar, Damodar Maity, and Dipak K. Maiti. "Performance Comparison among Vibration Based Indicators in Damage Identification of Structures." Applied Mechanics and Materials 592-594 (July 2014): 2081–85. http://dx.doi.org/10.4028/www.scientific.net/amm.592-594.2081.

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A simple and robust methodology is presented to identify damages in a structure using changes in vibration data. A comparison is made among damage indicators such as natural frequencies, mode shape data, curvature damage factors and flexibility matrices to study their efficacy in damage assessment. Continuous ant colony optimization (ACOR) technique is used to solve the inverse problem related to damage identification. The outcome of the simulated results demonstrates that the flexibility matrix as a damage indicator provides better damage identification.

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24

Huang, Yong, Jun Jie Wang, and De Yin Jin. "Bearing Simulation in Seismic Response Analysis of a Multi-Span Continuous Girder Bridge." Advanced Materials Research 255-260 (May 2011): 1029–33. http://dx.doi.org/10.4028/www.scientific.net/amr.255-260.1029.

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The damage of bearing will change the boundary condition for whole bridge, if we do not take account of bearing failure, the error of structural analysis and the unreasonable in design will be made. In this paper, the effect of possible bearing damage to whole bridge during strong ground motion is studied through examining the seismic performance of a multi-span continuous girder bridge which is a real damaged bridge during the Wenchuan earthquake in 2008. Proper analytical restoring force models of bearings are proposed, which can simulate the seismic performance of the bridge before and afte

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25

Moon, Daehyun, and John Peter Krahel. "Continuous Risk Monitoring and Assessment: New Component of Continuous Assurance." Journal of Emerging Technologies in Accounting 17, no. 2 (2020): 173–200. http://dx.doi.org/10.2308/jeta-18-01-09-1.

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ABSTRACT We propose a methodology for Continuous Risk Monitoring and Assessment (CRMA). As a new component of Continuous Assurance (CA), CRMA converts static CA systems into dynamic and adaptable systems that respond to changes in audit risks from client business risks, thereby improving the relevance and robustness of CA systems to changes in client business risks and possible business failures. The present methodology proposes to develop relevant leading and lagging indicators to monitor and assess a client's business risks and recognize emerging business risks or harmful impacts of material

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26

Cosoli, Gloria, Milena Martarelli, Alessandra Mobili, Francesca Tittarelli, and Gian Marco Revel. "Damage Identification in Cement-Based Structures: A Method Based on Modal Curvatures and Continuous Wavelet Transform." Sensors 23, no. 22 (2023): 9292. http://dx.doi.org/10.3390/s23229292.

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Modal analysis is an effective tool in the context of Structural Health Monitoring (SHM) since the dynamic characteristics of cement-based structures reflect the structural health status of the material itself. The authors consider increasing level load tests on concrete beams and propose a methodology for damage identification relying on the computation of modal curvatures combined with continuous wavelet transform (CWT) to highlight damage-related changes. Unlike most literature studies, in the present work, no numerical models of the undamaged structure were exploited. Moreover, the authors

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Xia, Xiu Shen, Xing Chong Chen, and Xiao Yang Li. "Analysis of Bridge Earthquake Damage and Reasonable Aseismic Systems." Advanced Materials Research 433-440 (January 2012): 4782–87. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.4782.

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Damage to simple beam bridge, continuous beam bridge, continuous rigid frame bridge and arch bridge is analyzed in Wenchuan, Tangshan and Yunnan earthquakes etc. The results show that seismic damage for the same bridge system has many common features, and seismic performance of different bridge system varies greatly. Fall, bearing sliding, beam displacement and collision between adjacent beams at expansion joints the is major earthquake damage for simply beam bridge. Seismic damage ratio and degree of continuous beam bridge is bigger than the simple support beam bridge. Earthquake damage of th

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Lemaitre, Jean. "A Continuous Damage Mechanics Model for Ductile Fracture." Journal of Engineering Materials and Technology 107, no. 1 (1985): 83–89. http://dx.doi.org/10.1115/1.3225775.

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A model of isotropic ductile plastic damage based on a continuum damage variable, on the effective stress concept and on thermodynamics is derived. The damage is linear with equivalent strain and shows a large influence of triaxiality by means of a damage equivalent stress. Identification for several metals is made by means of elasticity modulus change induced by damage. A comparison with the McClintock and Rice-Tracey models and with some experiments is presented for the influence of triaxiality on the strain to rupture.

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Daei, Maryam, and S. Hamid Mirmohammadi. "A flexibility method for structural damage identification using continuous ant colony optimization." Multidiscipline Modeling in Materials and Structures 11, no. 2 (2015): 186–201. http://dx.doi.org/10.1108/mmms-05-2014-0027.

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Purpose – The interest in the ability to detect damage at the earliest possible stage is pervasive throughout the civil engineering over the last two decades. In general, the experimental techniques for damage detection are expensive and require that the vicinity of the damage is known and readily accessible; therefore several methods intend to detect damage based on numerical model and by means of minimum experimental data about dynamic properties or response of damaged structures. The paper aims to discuss these issues. Design/methodology/approach – In this paper, the damage detection proble

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Wang, Zhengnan, Xiaowei Deng, Xiheng Luo, Xinzhi Dang, and Junjun Guo. "Aftershock Fragility Assessment of Continuous RC Girder Bridges Using a Modified Damage Index." Buildings 12, no. 10 (2022): 1675. http://dx.doi.org/10.3390/buildings12101675.

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Aftershock fragility is usually calculated conditioned on a range of potential post-mainshock damage states. The post-mainshock damage can be identified using damage indices, the latter being frequently associated with displacement-based parameters such as the maximum drift ratio or the residual displacement. However, when the reliable simulation of a structural system in a specific post-mainshock damage state is the objective of a numerical study, using such damage indicators may not assure the structure experiencing a homogeneous level of damage due to different mainshocks characteristics, w

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Sun, Jinru, Xueling Yao, Wenjun Xu, Jingliang Chen, and Yi Wu. "Evaluation method for lightning damage of carbon fiber reinforced polymers subjected to multiple lightning strikes with different combinations of current components." Journal of Composite Materials 54, no. 1 (2019): 111–25. http://dx.doi.org/10.1177/0021998319860562.

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The aircraft lightning environment consists of four lightning current components with different parameters, which are known as lightning components A, B, C and D. The lightning damage of aeronautic carbon fiber reinforced polymer laminates subjected to multiple continuous sequential lightning current components with different timing combinations was experimentally evaluated. The experimental results indicated that the carbon fiber reinforced polymer laminates suffered serious lightning damage, including carbon fiber fracture, resin pyrolysis and delamination. Through an analysis of the lightni

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Majumdar, Aditi, Bharadwaj Nanda, Dipak Kumar Maiti, and Damodar Maity. "Structural Damage Detection Based on Modal Parameters Using Continuous Ant Colony Optimization." Advances in Civil Engineering 2014 (2014): 1–14. http://dx.doi.org/10.1155/2014/174185.

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A method is presented to detect and quantify structural damages from changes in modal parameters (such as natural frequencies and mode shapes). An inverse problem is formulated to minimize the objective function, defined in terms of discrepancy between the vibration data identified by modal testing and those computed from analytical model, which then solved to locate and assess the structural damage using continuous ant colony optimization algorithm. The damage is formulated as stiffness reduction factor. The study indicates potentiality of the developed code to solve a wide range of inverse i

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Liu, Yixiang, Lingbo Wang, Cong Jiang, and Hao Shu. "Research on Mechanical Performance of In-Service Continuous Rigid-Frame Bridge Based on Vehicle-Bridge Coupling Vibration." Applied Sciences 14, no. 16 (2024): 6950. http://dx.doi.org/10.3390/app14166950.

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Based on a damaged continuous rigid-frame bridge in Shaanxi Province, this study deduced the crack damage simulation algorithm and the vehicle-bridge coupling numerical algorithm. Then, it established a finite element analysis model using ANSYS APDL. The Newmark-β iterative method was used to study the dynamic response of different speeds, vehicle weights, and damage degrees before and after the structural damage. In the analysis of the influence of different speeds, the results showed that the dynamic stress responses of key sections of the undamaged bridge reached the maximum when the speed

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Li, Zhenhu, and Francis Tat Kwong Au. "Damage Detection of Bridges Using Response of Vehicle Considering Road Surface Roughness." International Journal of Structural Stability and Dynamics 15, no. 03 (2015): 1450057. http://dx.doi.org/10.1142/s0219455414500576.

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This paper presents a genetic algorithm (GA)-based method to identify the damage of girder bridges from the response of a vehicle moving over the bridge. The continuous wavelet transform-based method works when the surface is smooth but the identification becomes difficult when the road surface is rough. To deal with this problem, the identification process is formulated as an optimization problem and a guided GA is used to search for the global optimal value. The vertical accelerations of the vehicle running over the bridge at the intact and damaged states are used to identify the occurrence

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Shen, Chia-Hsuan, Jie Wen, Pirapat Arunyanart, and Fred K. Choy. "Vibration Signature Analysis and Parameter Extractions on Damages in Gears and Rolling Element Bearings." ISRN Mechanical Engineering 2011 (September 6, 2011): 1–10. http://dx.doi.org/10.5402/2011/402928.

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This paper is to analyze and identify damage in gear teeth and rolling element bearings by establishing pattern feature parameters from vibration signatures. In the present work, different damage scenarios involving different combinations of gear tooth damage, bearing damage are considered. Each of the damage scenarios are studied and compared in the time domain, the frequency domain, and the joint time-frequency domain using the FM0 technique, the Fourier Transform, the Wigner-Ville Transform, and the Continuous Wavelet Transform, respectively. Results obtained from the three different signal

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Zhang, Yunkai, Qingli Xie, Guohua Li, and Yali Liu. "Multi-Damage Identification of Multi-Span Bridges Based on Influence Lines." Coatings 11, no. 8 (2021): 905. http://dx.doi.org/10.3390/coatings11080905.

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The framework security of a bridge is essential as a critical component of traffic engineering. Even though the bridge structure is damaged to various degrees due to various reasons, the bridge will be wrecked when the damage reaches a particular level, suggesting a negative influence on people’s lives. Based on the current situation and existing problems of structural damage identification of bridges, a structural damage identification technology of continuous beam bridges based on deflection influence lines is proposed in this paper in order to keep track of and always detect broken bridge e

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Chen, Siyuan, and Liang Li. "An Anisotropic Damage-Plasticity Constitutive Model of Continuous Fiber-Reinforced Polymers." Polymers 16, no. 3 (2024): 334. http://dx.doi.org/10.3390/polym16030334.

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Accurate structural analyses of continuous fiber-reinforced polymers (FRPs) are imperative for diverse engineering applications, demanding efficient material constitutive models. Nonetheless, the constitutive modeling of FRPs is complicated by the nonlinear behavior resulting from internal damages and the inherent plasticity. Consequently, this study presents an innovative anisotropic constitutive model for FRPs, designed to adeptly capture both the damage evolution and plasticity. All requisite parameters can be easily obtained through fundamental mechanical tests, rendering the model practic

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38

Mazars, J., G. Pijaudier-Cabot, and C. Saouridis. "Size effect and continuous damage in cementitious materials." International Journal of Fracture 51, no. 2 (1991): 159–73. http://dx.doi.org/10.1007/bf00033976.

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39

Sundaresan, Mannur J., Anindya Ghoshal, and Mark J. Schulz. "A continuous sensor for damage detection in bars." Smart Materials and Structures 11, no. 4 (2002): 475–88. http://dx.doi.org/10.1088/0964-1726/11/4/301.

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Pijaudier‐Cabot, Gilles, Jacky Mazars, and Jacek Pulikowski. "Steel‐Concrete Bond Analysis with Nonlocal Continuous Damage." Journal of Structural Engineering 117, no. 3 (1991): 862–82. http://dx.doi.org/10.1061/(asce)0733-9445(1991)117:3(862).

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41

Krajcinovic, D. "Continuous Damage Mechanics Revisited: Basic Concepts and Definitions." Journal of Applied Mechanics 52, no. 4 (1985): 829–34. http://dx.doi.org/10.1115/1.3169154.

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The paper proposes a geometrically consistent representation for the set of internal variables defining an arbitrary distribution of flat, planar microcracks. A special averaging procedure in conjunction with a characteristic length leads to an experimentally identifiable measure or damage. The model makes an essential distinction between the active and passive microcrack systems. The progressive deterioration of the material is modeled by a combination of nucleation (activation of new systems) and continued growth or cracks in already active systems.

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42

Fleischer, Gerald. "Auditory damage due to impulses or continuous noise." Journal of the Acoustical Society of America 105, no. 2 (1999): 1062. http://dx.doi.org/10.1121/1.425054.

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43

Loget, Olivier, Roy Forster, and Jean-François Le Bigot. "Corneal damage induced by continuous infusion in rats." Toxicology Letters 88 (October 1996): 101. http://dx.doi.org/10.1016/s0378-4274(96)80365-1.

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Ogata and Arai. "CONTINUOUS SEM OBSERVATIONS OF CREEP-FATIGUE DAMAGE PROCESSES." Fatigue & Fracture of Engineering Materials & Structures 21, no. 7 (2002): 873–84. http://dx.doi.org/10.1046/j.1460-2695.1998.00072.x.

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Teixeira, P., A. D. Santos, J. M. A. César de Sá, F. M. Andrade Pires, and A. Barata da Rocha. "Sheet metal formability evaluation using continuous damage mechanics." International Journal of Material Forming 2, S1 (2009): 463–66. http://dx.doi.org/10.1007/s12289-009-0595-5.

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Hack, Michael. "Modelling of Continuous Damage in Composite Structural Components." Lightweight Design worldwide 10, no. 2 (2017): 20–23. http://dx.doi.org/10.1007/s41777-017-0003-7.

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Guan, De Qing, Xiao Lin Zhong, and Hong Wei Ying. "Damage Identification of Arch Bridge Based on Curvature Mode Wavelet Analysis." Applied Mechanics and Materials 166-169 (May 2012): 1176–79. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.1176.

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Based on the curvature modal damage identification of wavelet analysis principle, the finite element method was applied to analyze the vibration characteristics of the damaged deck arch bridge. Take Haar wavelet as the mother wavelet, through the continuous wavelet transform of curvature mode and then identified the damaged position by the maximum of wavelet coefficients. analyze the damage identification problem under three different damaged conditions (condition 1: only the arch 1 contained one damaged location; condition 2: the arch 1 and the arch 2 contained one damaged location respective

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Harder, André, Anatoly Zaiat, Florian Michael Becker-Dombrowsky, Steffen Puchtler, and Eckhard Kirchner. "Investigation of the Voltage-Induced Damage Progression on the Raceway Surfaces of Thrust Ball Bearings." Machines 10, no. 10 (2022): 832. http://dx.doi.org/10.3390/machines10100832.

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In the course of the electrification of powertrains, rolling element bearings are increasingly subject to electrical damage. In contrast to mechanically generated pittings, voltage-induced surface damage is a continuous process. Though several approaches for the description of the damage state of a bearing are known, a generally accepted quantification for the bearing damage has not been established yet. This paper investigates surface properties, which can be used as a metric damage scale for the quantification of the electric bearing damage progression. For this purpose, the requirements for

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Wang, Yuexin, Tongfa Deng, Jinwen Huang, Maosen Cao, and Dragoslav Sumarac. "A Noise-Robust, Baseline-Free, and Adaptive Damage Indicator of Plate-like Structures Based on the Multicomponent Information Separation of High-Resolution Mode Shapes Using Wavelets." Sensors 25, no. 9 (2025): 2669. https://doi.org/10.3390/s25092669.

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Modal-based damage identification methods, particularly those utilizing mode shapes, excel in damage localization due to their spatial distribution characteristics. Traditional contact-based sensors often struggle with achieving high spatial resolution, while optical dynamic measurements, though high-resolution, are susceptible to environmental noise. This study proposes a novel multicomponent information separation (MIS) approach to overcome these challenges. The method decomposes mode shape information into noise, damage-related features, and waveform trends. The methodology begins with opti

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Shpylova, Yuliia, Oleh Bendasiuk, and Volodymyr Lagodiienko. "FOREIGN PRACTICES OF DAMAGE ASSESSMENT FOR POST-WAR ENVIRONMENTAL RESTORATION." Innovation and Sustainability, no. 1 (March 31, 2023): 140–49. http://dx.doi.org/10.31649/ins.2023.1.140.149.

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The article examines in detail the experience of the Iraq-Kuwait war in terms of receiving compensation for the damage caused by the war to the surrounding natural environment. In particular, the "Habitat Equivalency Analysis" methodology, which was used to determine the amount of compensatory restoration to cover losses in ecological services that were provided by natural resources before their damage. The methodology aims to estimate the total loss of services provided by a damaged or lost habitat. The FAO methodology for damage and loss assessment in agriculture was also analyzed. In which

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