Finite Element Method

Research on a New Type of Concrete Stress Meter Based on Magnetic Grating Transducer and Its Simple Measurement Algorithm

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Research on a New Type of Concrete Stress Meter Based on Magnetic Grating Transducer and Its Simple Measurement Algorithm

[Title] Research on a new type of concrete stress meter based on magnetic grating transducer and its simple measurement algorithm [Journal] “Construction and Building Materials”——Volume 494, 10 October 2025, 143488 [Research Team] State Key Laboratory of Basin Water Cycle and Water Security, China Institute of Water Resources and Hydropower ResearchNi Tan *, Guoxing Zhang Impact … Read more

Modal Synthesis Method Example: Including ANSYS Command Stream and MATLAB Source Code

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Modal Synthesis Method Example: Including ANSYS Command Stream and MATLAB Source Code

Explanation of Analytical Solution A cantilever plate with three free edges and one fixed edge can solve the variational equation by reducing it to a regular ordinary differential equation in another direction using one-way analytical methods. Analytical Solution Process: For specifics, please refer to Cao Zhiyuan’s “Theory of Plate and Shell Vibrations” pages 47-49. Finite … Read more

Applications of DRT in Electrochemical Impedance Spectroscopy

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Applications of DRT in Electrochemical Impedance Spectroscopy

DRT model is a physically meaningful equivalent circuit whose mathematical description has been explained previously. The purpose of this model is to obtain the relaxation time distribution function. Since the expression of the function is unknown, it is difficult to directly obtain the function. Here, we introduce the idea of transforming the problem of finding … Read more

Research on Train-Track-Bridge Interaction Simulation Using MATLAB

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Research on Train-Track-Bridge Interaction Simulation Using MATLAB

Click the blue text above to follow us 1 Overview The TTB-2D software simulates the dynamic response of the train-track-bridge system in a 2D representation. The train is represented as a continuous series of multiple vehicles. The track includes track irregularities and models the track, pads, sleepers, ballast, and sub-ballast. The bridge is modeled as … Read more

MATLAB | Advanced Finite Element Waveguide Calculation and Analysis | Study on the Propagation Modes and Cutoff Frequencies of Arbitrarily Shaped Uniform Waveguides Using Finite Element Method

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MATLAB | Advanced Finite Element Waveguide Calculation and Analysis | Study on the Propagation Modes and Cutoff Frequencies of Arbitrarily Shaped Uniform Waveguides Using Finite Element Method

Click the blue text above to follow us Gift to readers 👨💻 Conducting research involves a profound system of thought, requiring researchers to be logical, meticulous, and serious. However, effort alone is not enough; often leveraging resources is more important than sheer hard work. Additionally, one must have innovative and inspirational points that look up … Read more