Relevant bibliographies by topics / Fundamental characteristic mode of vibration

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

Academic literature on the topic 'Fundamental characteristic mode of vibration'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Fundamental characteristic mode of vibration"

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Nguyen, Thanh Q., Thao D. Nguyen, Lam Q. Tran, and Nhi K. Ngo. "A New Insight to Vibration Characteristics of Spans under Random Moving Load: Case Study of 38 Bridges in Ho Chi Minh City, Vietnam." Shock and Vibration 2020 (November 4, 2020): 1–20. http://dx.doi.org/10.1155/2020/1547568.

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We propose a novel representative power spectrum density as a specific characteristic for showing responses of spans during a long operational period. The idea behind this method is to use the representative power spectrum density as a powerful tool to evaluate the stiffness decline of spans during their operation period. In addition, a new measurement method has been introduced to replace the traditional method of monitoring the health conditions of bridges through a periodic measurement technique. This helps to reduce costs when carrying out testing bridges. Besides, the proposed approach ca
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Lu, Guanya, Kehai Wang, and Weizuo Guo. "Vibration characteristic analyses of medium-and small-span girder bridge groups in highway systems based on machine learning models." Advances in Structural Engineering 24, no. 11 (2021): 2336–50. http://dx.doi.org/10.1177/1369433221997722.

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There are large amounts of small-and medium-span girder bridges which bear structural similarity, while the large-scale bridge structures are generally limited in the timely applications of structural vibration characteristics. Therefore, in this study a framework based on machine learning models was proposed to analyze the vibration characteristics of specific line bridge groups. The probability distributions of structural, geometric, and material properties of bridge groups in specific lines were obtained using statistical tools and a Latin hypercube sampling method was used to generate reas
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Li, Xiyue, Siyuan Wang, Yaqing Guo, et al. "Experiments and Simulation on the Effects of Arch Height Variation on the Vibrational Response of Paulownia Wood." Forests 16, no. 3 (2025): 545. https://doi.org/10.3390/f16030545.

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Resonance boards of Chinese traditional instruments such as the Guzheng and Guqin typically are arched, with the arch height influencing their resonance characteristics. This study focuses on Paulownia wood utilized for resonance boards. The bottom surfaces were thinned in 1 mm increments, with vibration signatures acquired at each reduction stage using a multi-channel FFT analyzer. Subsequently, time-domain characteristic parameters of the signals were extracted through MATLAB-based signal processing. Modal and harmonic response simulations of the structure were conducted using finite element
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Yang, Bin, Zheng Shi, Qun Wang, et al. "Frequency spectrum of the human head–neck to mechanical vibrations." Journal of Low Frequency Noise, Vibration and Active Control 37, no. 3 (2017): 611–18. http://dx.doi.org/10.1177/1461348417747179.

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This study is based on a real finite element human head–neck model and concentrates on its numerical vibration characteristic. Frequency spectrum and mode shapes of the finite element model of human head–neck under mechanical vibration have been calculated. These vibration characteristics are in good agreement with the previous studies. The simulated fundamental frequency of 35.25 Hz is fairly similar to the published documents, and rarely reported modal responses such as “mastication” and flipping of nasal lateral cartilages modes, however, are introduced by our three-dimensional modal analys
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Wu, Shaokun, Mingyue He, Mei Yang, and Bijie Peng. "Near-Infrared Spectroscopic Study of OH Stretching Modes in Kaolinite and Dickite." Crystals 12, no. 7 (2022): 907. http://dx.doi.org/10.3390/cryst12070907.

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Kaolinite and dickite are differently ordered polytypes of kaolinite-group minerals, whose differences are in the stacking mode of layers and ion occupation. Fourier transform infrared spectroscopy was used to collect information about the differences between the two minerals. The common characteristics of kaolinite and dickite are bands near 4530 and 7068 cm−1, which are attributed to the combination of the inner Al-OH stretching vibration and outer Al-OH bending vibration and the overtone of the inner Al-OH stretching vibration, respectively. The difference is that kaolinite has secondary pe
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Li, Yu, Zhong Tang, Ben Zhang, and Meilin Wang. "Vibration Transmission Characteristics and Detection Method of Bilateral Chain Drive of Multicylinders." Mathematical Problems in Engineering 2021 (May 29, 2021): 1–22. http://dx.doi.org/10.1155/2021/5582422.

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The transmission modes of multiple rotating parts on the combine harvester are complex and diverse, and the excitation vibrations are coupled with each other, which makes it difficult to dynamically balance the parallel rotating bodies on-site. In order to obtain the influence of the multicylinder transmission system on the vibration response and transmission characteristics of the whole machine providing an experimental basis for the overall balance of the multicylinder system, this paper tested and analyzed the vibration response and shaft vibration state of the system under different transm
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Bhardwaj, N., A. P. Gupta, and K. K. Choong. "Asymmetric Vibration of Polar Orthotropic Annular Circular Plates of Quadratically Varying Thickness with Same Boundary Conditions." Shock and Vibration 15, no. 6 (2008): 599–617. http://dx.doi.org/10.1155/2008/858025.

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In the present paper, asymmetric vibration of polar orthotropic annular circular plates of quadratically varying thickness resting on Winkler elastic foundation is studied by using boundary characteristic orthonormal polynomials in Rayleigh-Ritz method. Convergence of the results is tested and comparison is made with results already available in the existing literature. Numerical results for the first ten frequencies for various values of parameters describing width of annular plate, thickness profile, material orthotropy and foundation constant for all three possible combinations of clamped,
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Wang, Bor-Tsuen, Chun-Lang Tsai, and Ying-Hui Wu. "Vibration modes and sound characteristic analysis for different sizes of singing bowls." MATEC Web of Conferences 185 (2018): 00017. http://dx.doi.org/10.1051/matecconf/201818500017.

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The singing bowl is used not only for the instrument of Buddhism but also for musical therapy. This work aims to investigate the correlation of vibration modes and percussion sound for singing bowls. A typical singing bowl is first selected to perform finite element analysis (FEA) for theoretical modal analysis (TMA) as well as experimental modal analysis (EMA). Modal parameters of singing bowl, including natural frequencies and mode shapes, can be obtained from analysis and experiment, respectively. Singing bowl FE model can then be updated and verified by adjusting material properties and us
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Idris, Muhammad, Zakie Anugia, and Donny Mustika. "DEVELOPMENT OF FINITE ELEMENT ANALYSIS PROGRAM FOR ROTORDYNAMIC PREDICTION OF SINGLE AND MULTI DISK ROTOR MODEL." Indonesian Journal of Engineering and Science 3, no. 3 (2022): 001–13. http://dx.doi.org/10.51630/ijes.v3i3.61.

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The rotating equipment is a crucial part of system performance reliability. Vibration, as a characteristic of an oscillating body, is a fundamental parameter to determine the dynamic behaviour of the rotor system. The dynamic characteristics include natural frequency, critical speed, mode shape, and vibration response. This paper discussed the application of rotordynamics analysis as a tool to numerically predict the dynamic behaviour of a rotor system. The aim is to determine a rotor system's natural frequency and critical speed by a finite element analysis (FEA) program. The selected method
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Wu, Haoyu, Mingyue He, Shaokun Wu, Mei Yang, and Xi Liu. "Near-Infrared Spectroscopy Study of OH Stretching Modes in Pyrophyllite and Talc." Crystals 12, no. 12 (2022): 1759. http://dx.doi.org/10.3390/cryst12121759.

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Pyrophyllite and talc are both tetrahedra–octahedra–tetrahedra (TOT)-type phyllosilicates, but differences can be found in the stacking mode of the layers and the ion occupation. Fourier transform infrared spectroscopy was used to differentiate between pyrophyllite and talc. In the 400–600 cm−1 region, pyrophyllite exhibits six peaks, while talc only exhibits five peaks. In the 1000–1200 cm−1 region, pyrophyllite exhibits three clear peaks at approximately 1051, 1070, and 1121 cm−1; while talc only exhibits one strong peak near 1020 cm−1. The differences between pyrophyllite and talc in the ne
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Dissertations / Theses on the topic "Fundamental characteristic mode of vibration"

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Barrett, Anthony R. "Dynamic Testing of In-Situ Composite Floors and Evaluation of Vibration Serviceability Using the Finite Element Method." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/28879.

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The presented research examined three areas: best practices in high quality dynamic testing of in-situ floor systems, extensive dynamic testing of three bare (non-fit out) in-situ multi-bay steel composite floors to estimate their dynamic parameters/response and to identify trends in dynamic behavior, and development of a set of fundamental finite element (FE) modeling techniques to adequately represent the dynamic response of steel composite floors for the purpose of evaluating vibration serviceability. The measurement, analysis, and computation of a floor's accelerance frequency response fu
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Books on the topic "Fundamental characteristic mode of vibration"

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Snart, Jason Allen. Hybrid Learning. ABC-CLIO, LLC, 2010. http://dx.doi.org/10.5040/9798400667701.

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A call for the extension of hybrid learning urges that it become not just a quick fix or a boon for the bottom line, but an educational mode that reenvisions quality teaching and learning for the 21st century. Hybrid Learning: The Perils and Promise of Blending Online and Face-to-Face Instruction in Higher Education is an in-depth exploration of a new learning mode that could radically change higher education, incorporating emerging trends in technology and multimedia use—including online gaming, social networking, and other Web 2.0 applications—to create engaging and dynamic learning environm
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Berliner, Todd. Hollywood Aesthetic. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190658748.001.0001.

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Hollywood makes the most widely successful pleasure-giving artworks the world has ever known. The American film industry operates under the assumption that pleasurable aesthetic experiences, among large populations, translate into box office success. More than any other historical mode of art, Hollywood has systematized the delivery of aesthetic pleasure, packaging and selling it on a mass scale. If the Hollywood film industry succeeds in delivering aesthetic pleasure both routinely and, at times, in an outstanding way, then we should ultimately regard Hollywood cinema as an artistic achieveme
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Book chapters on the topic "Fundamental characteristic mode of vibration"

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Diestmann, Thomas, Nils Broedling, Benedict Götz, and Tobias Melz. "Surrogate Model-Based Uncertainty Quantification for a Helical Gear Pair." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-77256-7_16.

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AbstractCompetitive industrial transmission systems must perform most efficiently with reference to complex requirements and conflicting key performance indicators. This design challenge translates into a high-dimensional multi-objective optimization problem that requires complex algorithms and evaluation of computationally expensive simulations to predict physical system behavior and design robustness. Crucial for the design decision-making process is the characterization, ranking, and quantification of relevant sources of uncertainties. However, due to the strict time limits of product devel
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Naorem, Z., and P. Haldar. "Influence of Openings on Seismic Failure Mechanism of URM Infilled RC Hill Buildings." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_116.

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AbstractSeismic risk associated with the hilly and mountainous region of the Indian Himalayas is immensely high owing to a combination of the extremely high seismicity of the region and the vulnerability of the irregular buildings constructed on sloping terrain. Scientific studies on the seismic vulnerability of such buildings are performed on either bare frame or fully infilled buildings without considering openings in the infill panels for doors and windows. However, presence of openings plays an important role in the overall seismic performance. The present study aims to understand the effe
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Fletcher, Neville H. "Vibration Of Strings And Bars." In Acoustic Systems In Biology. Oxford University PressNew York, NY, 1992. http://dx.doi.org/10.1093/oso/9780195069402.003.0003.

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Abstract Synopsis. A perfectly flexible string stretched between two fixed points is the simplest example of an extended system, and by studying it we can understand many of the properties of more complex systems. The behavior of the string is described by a wave equation according to which any disturbance of the position of the string moves with a characteristic velocity Cs as shown in Fig. 3.2. We defer detailed discussion of such wave-like behavior to a later chapter. The stretched string can vibrate only in patterns that are combinations of certain characteristic vibrations or normal modes
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"Gears and Vibrations in a Gearbox." In Gearbox Vibrations: Analysis and Reduction. ASM International, 2024. http://dx.doi.org/10.31399/asm.tb.gvar.t59360001.

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Abstract In the case of gearboxes, vibration is the primary mode of failure even at the mid-range of operating speeds. Avoiding such failures requires an understanding of gearbox design, vibration theory, and material properties. This chapter details sources and types of gearbox vibrations; characteristics of gearbox vibrations; fundamentals of periodic vibrations; and vibration theory. It provides housing design for single-stage offset parallel gearboxes, high-speed gearboxes, and epicyclic gearboxes. The chapter then provides an analysis and selection of design factors for vibration reductio
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Kocoń Wojciech and Skarka Wojciech. "Hybrid Wheel Innovative Suspension System." In Advances in Transdisciplinary Engineering. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-898-3-496.

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Car industry has dynamically developed the electric car segment. One of the main aspect is the search for innovative solutions in the field of lightweight structures. Thus many ideas have been made to replace conventional vehicle suspension by the use of a flexible wheel rim. Based on the existing concepts testes have been carried at to develop a new design of the susceptible rim using the TRIZ method as well to compare the properties of tested concepts under given load conditions and to examine vibration characteristic of each concept with is fundamental in suspension design. By the use of IN
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Kumar, P. Kiran, Kiran Kumar Amireddy, and J. V. Subramanyam. "VIBRATION ANALYSIS OF METALLIC THIN CYLINDERS – AN ANALYTICAL APPROACH." In Futuristic Trends in Mechanical Engineering Volume 3 Book 8. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bkme8p4ch3.

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Vibrations are inherent in dynamic mechanical systems. Suppression of vibrations is not an easy task. The amplitude of these vibrations can be minimized under external excitation or possibly transferred to another system. Determination of natural frequencies is paramount importance in design, so that these natural frequencies can be avoided during the operation of the element. Cylindrical shells are used for many applications, water tanks, heat exchangers, reactors, in chemical industries for distillation, smoke chimneys. These shells can be considered as thin shell depending on the ratio of d
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Mahalakshmi, G., K. Vanasundari, and V. Balachandran. "MOLECULAR DOCKING AND QUANTUM CHEMICAL CALCULATION OF 4-[(2, 4- DICHLORO PHENYL) AMINO] 2- METHYLIDENE 4-OXOBUTANOIC ACID BY DENSITY FUNCTIONAL THEORY." In Futuristic Trends in Physical Sciences Volume 3 Book 5. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3baps5p1ch3.

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4-[(2, 4- dichloro phenyl) amino] 2-methylidene 4-oxobutanoic acid (DPAB) is a promising antiviral agent. An unified computational strategy merging molecular mechanics and quantum mechanics methods was utilised in the current investigation for explaining the intricate relationship between DPAB and its inhibitors at the atomic level. FT-IR and FT-Raman spectroscopy have been utilised to look into the spectroscopic characteristics of 4-[(2, 4- dichloro phenyl) amino] 2-methylidene 4-oxobutanoic acid molecule. In the solid phase, FT-IR (4000-400 cm-1) and FT-Raman (3500-10 cm-1) spectra were noti
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Woodward, Philip. "Theory and practice." In My Own Right Time. Oxford University PressOxford, 1995. http://dx.doi.org/10.1093/oso/9780198565222.003.0002.

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Abstract Early clocks which measured the burning of candles or the flow of water or sand had no chance of rivalling the accuracy to be obtained by counting vibrations. Without any natural rhythm, continuous flow is unlikely to remain constant to closer than about 1%, which is a quarter of an hour a day. The same might be said of the time taken for a child to slide down a banister rail at a speed dependent solely upon friction, which is surely the most variable of all mechanical forces. That eye-catching clock invented by Sir William Congreve, in which a ball rolls down a zig-zag groove in a ti
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Chinta, Sandeep, and Jatoth Heeraman. "Thermal Conduction Fundamentals and Applications." In Heat and Mass Transfer - From Fundamentals to Advanced Applications [Working Title]. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1009788.

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Thermal conduction is a primary mode of heat transfer, occurring at the molecular level through the exchange of kinetic energy among particles through collisions and vibrations. Conduction is mostly seen in solids, although it also significantly occurs in fluids under certain circumstances. This chapter examines the basics of thermal conduction, emphasizing Fourier’s law, which correlates the rate of heat transmission with material characteristics, temperature gradients, and cross-sectional area. Theoretical and experimental methods for forecasting and measuring thermal conductivity are examin
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Rice, Albert R. "Origins." In The Baroque Clarinet. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780198161882.003.0001.

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Abstract The word ‘clarinet’ was classified by Hornbostel and Sachs (1914) as a generic term for all pipes, usually made of cane, in which the sound is produced through the vibration of a single reed which is either cut from the pipe itself (idioglot) or produced separately and attached to a mouthpiece (heteroglot) (NGDMI ‘Reed instruments’; Sachs 1930: 338). This book includes the further stipulation that the clarinet is an instrument which overblows, functionally, at the interval of a twelfth above the fundamental notes (NGDMI ‘Overblowing’). These two characteristics-the production of sound
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Conference papers on the topic "Fundamental characteristic mode of vibration"

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Kang, J. H., I. Petrides, S. Roychowdhury, et al. "Effects of Magnetic Ordering on A-mode Peaks using Raman Spectroscopy in Magnetic Topological Material EuCd2As2." In CLEO: Fundamental Science. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_fs.2024.ff2c.4.

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Magneto-Raman spectroscopy reveals magnetic ordering dependent helical phonon vibration modes in FM- and AFM-EuCd2As2 samples below their critical temperatures. While AFM-sample has the same spectra in co-circular polarizations, FM-sample has different degree of circular polarization.
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Endo, Naohiro, Yuki Chikahiro, and Ichiro Ario. "Study on Vibration Characteristics of Scissors-Type Emergency Bridge and Its Simplified Evaluation Method Based on Beam Approximation Model." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.1391.

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<p>A scissors-type bridge that applies a deployable scissors mechanism to its structural form has been developed to support emergency restorations after disasters. In previous studies, the fundamental static test was performed using the experimental pedestrian bridge, and its simplified calculation method was identified based on the beam approximation model. As a continuous study, the hammering test and numerical simulation were conducted to make clear the dynamic characteristics of the scissors-type bridges using experimental pedestrian bridge focusing on the deployment angle and bounda
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Ringsberg, Jonas W., Per Ernholm, and Love Hogstro¨m. "Analysis of Free Vibration Characteristics and Mode Shapes of a Semi-Submersible Platform." In ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2011. http://dx.doi.org/10.1115/omae2011-49088.

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The current investigation presents a global natural frequency and mode shape analysis of a semi-submersible platform. The purpose is to evaluate the separation in frequency between the semi-submersible’s global natural frequencies and the exciting wave spectrum. Two types of finite element models are compared: a beam element model and a shell element model. The main differences in the models are the level of resolution in details and model complexity. It is shown that both beam and shell element models can be used for the analysis. However, the beam element model is recommended for a first app
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Zhang, Ming Ming, and Joseph Katz. "Vibration Behavior of a Channel Subjected to an Internal Two-Phase Flow." In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26655.

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Vibrations of a channel wall subjected to an external two-phase flow have been widely investigated in the past. However, there is very little information on the effect of internal two-phase flows on the vibrations. To this end, this paper presents results of an experimental investigation of changes to wall vibrations in a vertical square channel, which are caused by introducing a uniform bubble cloud into the flow. The effects of void fraction, characteristic bubble size and flow velocity on wall vibrations are measured. Results show that wall vibrations are greatly enhanced, by up to 25 dB, c
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Fujita, Katsuhide, Takashi Saito, and Mitsugu Kaneko. "Influence of Patch Boundary Condition on the Vibration Characteristic of an Agricultural Tire." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67027.

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Though it is well known that the vibration and the noise of agricultural machinery during running on a road are strongly influenced by the tire lug form, few studies have been carried out to clarify this mechanism, while many studies were done on the characteristics of automobile tire. In the previous studies for automobile tire, the tire is typically modeled as a thin, cylindrical beam on a continuously distributed elastic foundation representing the sidewall stiffness. However, this model cannot be directly applied to agricultural tire, because of non-uniform stiffness effect caused by tire
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Minagawa, Keisuke, Satoshi Fujita, and Rokuro Endo. "Vibration Characteristics of High Natural Frequency Mechanical Structures." In ASME 2005 Pressure Vessels and Piping Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pvp2005-71488.

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Recently, it has been reported that a rupture of the piping in an earthquake is produced not by a momentary large load but by cumulative fatigue damage. Then it is expected that the rupture of equipment and piping that have high natural frequency is also caused by cumulative fatigue damage. Therefore it is very important to grasp this effect accurately. In this study, vibration characteristics at high frequency band are investigated. At first numerical analyses are carried out. In the analysis, elasto-plastic model that gives the system elasto-plastic behavior by differential equation is adopt
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Hasegawa, Osamu, Jyunji Okabe, Toyohiko Higashida, and Yukito Matsumoto. "Fundamental Study of Active Mass Damper for Improving Livability of Houses Against Traffic Vibration: Substantiation Test." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2936.

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In Japan, there are many houses built in limited space as well as in close proximity to causeways and railroads, due mainly to concentration of population in the cities in recent years. Slender structures and especially 3-story houses are susceptible to vibration induced by external forces such as traffic. This effect often creates an uncomfortable environment for habitation. Because houses often have a complex geometry, it is difficult to establish the vibration characteristics of a structure. Furthermore, the response characteristics of a house will change with environmental conditions. A pr
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Hassanpour, Pezhman. "Natural Frequency and Mode Shape of a Shaft With Elastically Mounted Rotary Inertia From Governing Equations With Dirac Delta Function." In ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-94759.

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Abstract This paper addresses the exact solution of a shaft’s free vibrations with a concentrated rotary load within its intervals. A new approach in deriving the governing equation of motion of such systems is demonstrated with the fundamental difference from the classic approach being that the dynamics of the concentrated rotary load is taken into account in the partial differential equation rather than the boundary conditions. The properties of Dirac delta functions are used to represent the concentrated loads. The Dirac delta function appears as a coefficient in the governing differential
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Emam, Samir A., and Ali H. Nayfeh. "Postbuckling and Free Vibrations of Composite Beams." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-35007.

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An exact solution for the postbuckling configurations of composite beams is presented. The equations governing the axial and transverse vibrations of a composite laminated beam accounting for the midplane stretching are presented. The inplane inertia and damping are neglected, and hence the two equations are reduced to a single equation governing the transverse vibrations. This equation is a nonlinear fourth-order partial-integral differential equation. We find that the governing equation for the postbuckling of a symmetric or antisymmetric composite beam has the same form as that of a metalli
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Xiao, Peng, Mitsuhiro Matsumoto, and Tomohisa Kunisawa. "Molecular Dynamics Study on Phonon Dynamics in Single-Crystal Silicon and Argon." In ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference collocated with the ASME 2007 InterPACK Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/ht2007-32661.

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Modern semiconductor industry and nanotechnology have profoundly impacted the study on thermal transport in dielectric solids such as single-crystal silicon. For these heat conduction phenomena whose characteristic length and time shrink into nano scale, it is efficient to utilize phonon dynamics as a promising approach to investigate the fundamental features of heat transfer at nano scale as well as the distinguished thermal properties of nano-materials. A new computational method is proposed to explore phonon dynamics in single-crystals on the basis of classical Molecular Dynamics technique.
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Reports on the topic "Fundamental characteristic mode of vibration"

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Mazzoni, Silvia, Nicholas Gregor, Linda Al Atik, Yousef Bozorgnia, David Welch, and Gregory Deierlein. Probabilistic Seismic Hazard Analysis and Selecting and Scaling of Ground-Motion Records (PEER-CEA Project). Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2020. http://dx.doi.org/10.55461/zjdn7385.

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This report is one of a series of reports documenting the methods and findings of a multi-year, multi-disciplinary project coordinated by the Pacific Earthquake Engineering Research Center (PEER) and funded by the California Earthquake Authority (CEA). The overall project is titled “Quantifying the Performance of Retrofit of Cripple Walls and Sill Anchorage in Single-Family Wood-Frame Buildings,” henceforth referred to as the “PEER–CEA Project.” The overall objective of the PEER–CEA Project is to provide scientifically based information (e.g., testing, analysis, and resulting loss models) that
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Tire Experimental Characterization Using Contactless Measurement Methods. SAE International, 2021. http://dx.doi.org/10.4271/2021-01-1114.

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In the frame of automotive Noise Vibration and Harshness (NVH) evaluation, inner cabin noise is among the most important indicators. The main noise contributors can be identified in engine, suspensions, tires, powertrain, brake system, etc. With the advent of E-vehicles and the consequent absence of the Internal Combustion Engine (ICE), tire/road noise has gained more importance, particularly at mid-speed driving and in the spectrum up to 300 Hz. At the state of the art, the identification and characterization of Noise and Vibration sources rely on pointwise sensors (microphones, accelerometer
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