Search Results - "Fast-Fourier transform algorithms"

Cuboidal inclusion problem revisited: Unified expressions for the complete elastic fields and numerical implementation based on FFT by Liu, Kuanyu, Li, Pu, Yang, Bozheng, Borodich, Feodor M., Jin, Xiaoqing

“…Unified explicit elementary solutions for cuboidal inclusions constitute a fundamental theoretical foundation for addressing non-elastic deformation mechanism…”
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The elastic properties of fiber-reinforced materials with imperfect interfacial bondings: Analytical approximations versus full-field simulations by Gallican, Valentin, Zecevic, Miroslav, Lebensohn, Ricardo A., Idiart, Martín I.

“…New analytical approximations are proposed for the linear elastic properties of fiber materials with imperfect interfacial bondings, across which displacements…”
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Convolution-compatible modeling of elastic fields induced by inclusions with linearly varying eigenstrains by Ma, Ningning, Li, Pu, Luo, Xiaowu, Zhou, Qinghua, Zhu, Hao, Liu, Yanmin, Zhang, Qiang

“…Modeling the elastic fields induced by inclusions with complex shapes and non-uniform eigenstrains remains a classical challenge in solid mechanics and…”
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Optimization of the Weight Processing Algorithm in Multichannel Doppler Filtering by Koshelev, V. I., Trinh, Ngoc Hieu

“…Introduction. The use of non-equidistant pulse sequences as probing radar signals makes it possible to eliminate blind spots in speed and range. However, the…”
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The Elastic Properties of Dilute Solid Suspensions with Imperfect Interfacial Bonding: Variational Approximations Versus Full-Field Simulations by Gallican, Valentin, Zecevic, Miroslav, Lebensohn, Ricardo A., Idiart, Martín I.

“…Approximations for the elastic properties of dilute solid suspensions with imperfect interfacial bonding are derived and assessed. A variational procedure is…”
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Other Fast Algorithms for the FFT by Bellanger, Maurice

“…Algorithms for the fast calculation of a discrete Fourier transform (DFT) are based on factorization of the matrix of the transform. In order to use these fast…”
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A geometrical interpretation of the Chinese remainder theorem and its applications to MD signal processing by Bernardini, R., Cortelazzo, G.M., Mjan, G.A.

“…This work introduces a geometrical interpretation of the Chinese remainder theorem (CRT) which is novel and which can be profitably used in the field of…”
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History of ultrasonic duplex scanning by Strandness, Jr, D E

“…Ultrasonic duplex scanning was developed and introduced into clinical practice by the combined efforts of engineers and physicians. The instrumentation…”
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Online fuzzy time series analysis based on entropy discretization and a Fast Fourier Transform by Chen, Mu-Yen, Chen, Bo-Tsuen

“…Fuzzy time series analysis has been used successfully for forecasting in various domains including stock performance, academic enrollment, temperature, and…”
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Application of MEMS Accelerometer for Detection and Diagnosis of Multiple Faults in the Roller Element Bearings of Three Phase Induction Motor by Maruthi, G. S., Hegde, Vishwanath

“…This paper presents a simple, non-electrical contact approach to detect and analyze multiple faults in the roller element bearings of three phase induction…”
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Research on a Fiber Optic Oxygen Sensor Based on All-Phase Fast Fourier Transform (apFFT) Phase Detection by Xia, Pengkai, Zhou, Haiyang, Sun, Haozhe, Sun, Qingfeng, Griffiths, Rupert

“…Fiber optic oxygen sensors based on fluorescence quenching play an important role in oxygen sensors. They have several advantages over other methods of oxygen…”
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Thinned linear array using joint optimization of IWDO/FFT algorithm by Li, Cheng-Zhang, Li, Hai-Ming

“…A sparse array synthesis method based on improved wind-driven optimization algorithm (IWDO) and fast Fourier transform (FFT) for the purpose of sidelobe…”
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Versatile algorithms for the computation of 2-point spatial correlations in quantifying material structure by Cecen, Ahmet, Fast, Tony, Kalidindi, Surya R.

“…This paper presents a generalized framework along with the associated computational strategies for a rigorous quantification of the material structure in a…”
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Power harmonic and interharmonic detection method in renewable power based on Nuttall double-window all-phase FFT algorithm by Su, Taixin, Yang, Mingfa, Jin, Tao, Flesch, Rodolfo César Costa

“…Harmonics and interharmonics adversely affect power grids. The fast Fourier transform (FFT) algorithm is one of the most commonly used methods for harmonic…”
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Fault diagnosis scheme for open-circuit faults in switched reluctance motor drives using fast Fourier transform algorithm with bus current detection by Gan, Chun, Wu, Jianhua, Yang, Shiyou, Hu, Yihua, Cao, Wenping, Si, Jikai

“…Reliability of power converters is of crucial importance in switched reluctance motor drives used for safety-critical applications. Open-circuit faults in…”
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Fast Fourier Transform for Guitar Tuner Synchronization by Setyoadi, Eddy Triswanto

“…To produce appropriate chord harmonies on the guitar, tuning or tuning the strings is required. However, most guitar learners perform tuning manually based on…”
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Harmonic current variation characteristics of shunt capacitors based on full-phase FFT algorithm by Liu, Ke, Song, Rui, Liu, Yutong, Han, Jun, Zhang, Wenqian

“…Shunt capacitors can effectively improve the system voltage level and increase the economy of grid operation. However, under the effect of harmonics, the…”
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Two-dimensional self-adapting fast Fourier transform algorithm for nanoparticle sizing by ultrafast image-based dynamic light scattering by Zhang, Dechuan, Cai, Xiaoshu, Zhou, Wu

“…[Display omitted] •A 2D-SAFFT algorithm was proposed for UIDLS based on 2D-FFT and spectrum segmentation.•Spectrum segmentation helped remove detrimental…”
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European Option Pricing With a Fast Fourier Transform Algorithm for Big Data Analysis by Shuang Xiao, Shi-Hua Ma, Guo Li, Mukhopadhyay, Samar K.

“…Several empirical studies show that, under multiple risks, markets exhibit many new properties, such as volatility smile and cluster fueled by the explosion of…”
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Precision manufacturing technology and measurements in steel rolling industry using multi threshold fast fourier transform and back propagation algorithm for analysis of X-ray diffractometry by Sujatha, K., Ponmagal, R.S., Deepalakshmi, B., Jayachitra, N.

“…•To diagnose the flaws and ensure correct shape for the steel sheets during fabrication process, at furnace level.•Human intervention can be…”
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