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  1. Solving Three-Dimensional Volterra Integral Equations by Using Operational Matrix with Block-Pulse Functions

    A simple direct method for solving three-dimensional linear Volterra integral equation of the second kind was introduced in this paper. Our method...

    Hossein Ghiasi, Rahele Nuraei, ... Saeid Khezerloo in Iranian Journal of Science
    Article 01 March 2023
  2. Moving window incremental multidimensional scale analysis-based operational modal analysis for linear slow time varying structure

    In order to solve the problems of low precision and high time cost in operational modal analysis for linear slow time-varying (LSTV) structures, a...

    Hao-Lin Ma, Cheng Wang, Jian-Wei Chen in International Journal of Dynamics and Control
    Article 17 October 2023
  3. UV- and US-Based Oxidation of a Triazine Azo Dye (Reactive Red 120): Operational Parameters, Kinetics, Water Matrix Effect, Predominant Radicals, and Energy Efficiency

    In this work, ultraviolet (UV)-/ultrasound (US)-based advanced oxidation processes were used to removal of Reactive Red 120 (RR120). The optimum...

    Article 27 November 2023
  4. A Study of the Fractional Tumour–Immune Unhealthy Diet Model Using the Pseudo-operational Matrix Method

    One of the main causes of death in the world is cancer. Cancer is a collection of illnesses characterized by the formation of tumours, malignant...
    Saurabh Kumar, Vikas Gupta in Computational Methods for Biological Models
    Chapter 2023
  5. Bridge Damage Analysis Using Operational Modal Analysis

    Introduction

    The dynamic analysis of complex structures subject to excitations that are difficult to quantify or measure can be conducted using...

    Nilson Barbieri, Lucas de Sant’Anna Vitor Barbieri, ... Gabriel de Sant’Anna Vitor Barbieri in Journal of Vibration Engineering & Technologies
    Article 30 March 2024
  6. Transfer path analysis using deep neural networks trained by measured operational responses

    We present an operational transfer path analysis (OTPA) formulation based on deep learning to solve structural problems. Deep neural networks (DNNs)...

    Dooho Lee, Yun-Yeong Park in Journal of Mechanical Science and Technology
    Article 10 November 2023
  7. The Operational Space Formulation Considering Joint Elasticity: Analysis and Comparative Experiments

    In various applications, it is important for robots to simultaneously control multiple tasks for interactions with the environment and objects. The...

    Jaesug Jung, Seungbin You, Jaeheung Park in International Journal of Control, Automation and Systems
    Article 19 April 2023
  8. Operational Absolutely Optimal Dynamic Control of the Stochastic Differential Plant’s State by Its Output

    Abstract

    The problem of synthesizing the average-optimal control law for a dynamic plant subject to random disturbances, if its state variables are...

    Article 01 April 2023
  9. In-flight modal identification by operational modal analysis

    Operational modal analysis (OMA) has been widely used in many fields of study because it allows identifying the modal parameters of a flexible...

    Elsa M. Cárdenas, David F. Castillo-Zúñiga, ... Luiz C. S. Góes in Journal of the Brazilian Society of Mechanical Sciences and Engineering
    Article 28 April 2023
  10. Operational Elastic Characteristics of Polymer Composites Modified with Microcapsules Containing Lubricant and Magnetite Nanoparticles

    Abstract

    A model is considered for predicting the operational elastic characteristics of polymer composites based on ED-20 epoxy resin with...

    V. I. Kolesnikov, V. V. Bardushkin, ... A. M. Ananko in Russian Engineering Research
    Article 01 November 2023
  11. Dynamics of Sandwich Cylindrical Shells with Inhomogeneous Core Under Operational Loads

    The effect of distributed end-face and local axisymmetric operational non-stationary loads on sandwich cylindrical shell elements of rocket bodies...

    P. Z. Lugovyi, Yu. V. Skosarenko, ... S. P. Orlenko in International Applied Mechanics
    Article 01 January 2024
  12. Integrating structure time series forecasting and multicriteria decision analysis for adaptive operational risk assessment: an empirical study using real-time data

    This study propose a framework for integrating Multi-Criteria Decision Analysis (MCDA) and Structure Time Series (STS) prediction for multivariate...

    Guicang Peng, Jon Tømmerås Selvik, ... Tore Markeset in International Journal of System Assurance Engineering and Management
    Article Open access 16 April 2024
  13. Research on Operational Effectiveness Evaluation of a Certain Type of Equipment

    (Purpose) By comparing different evaluation methods, find a better method to evaluate the operational effectiveness of a certain type of equipment....
    Hongyan Ou, Qian Liu, ... Weixin Liu in Man-Machine-Environment System Engineering
    Conference paper 2023
  14. The Matrix of Technological Capabilities for the Formation of the Optimal Route-and-Operational Technology Structure

    This article presents a methodology for the formation of the optimal route-operational technology structure in a smart system for engineering...
    Conference paper 2023
  15. AR model-based crosstalk cancellation method for operational transfer path analysis

    To reduce the crosstalk effects between the signals at reference points in operational transfer path analysis (OTPA) and improve the reliability of...

    Wei Cheng, Yan Zhu, ... Yang Yang in Journal of Mechanical Science and Technology
    Article 04 March 2022
  16. Reconfigurable Manufacturing Systems: A Visual Simulation Approach in Matrix Manufacturing

    This research investigates how Reconfigurable Manufacturing Systems (RMS) can be integrated with Matrix Manufacturing Systems (MMS). The study...
    Halldor Arnarson, Mathias Sæterbø in Advanced Manufacturing and Automation XIII
    Conference paper 2024
  17. Engine thrust model determination and analysis using a large operational flight database

    Different engine thrust models are developed from operational flight data with limited a priori knowledge as part of a novel process for aircraft...

    Christoph Deiler in CEAS Aeronautical Journal
    Article Open access 13 December 2022
  18. Operational performance and metal droplet formation in pulsed-shielded metal arc underwater welding

    Underwater Shielded Metal Arc Welding (SMAW) is highly affected by the welding depth. The arc and molten metal in contact with the surrounding...

    Andrés M. Moreno-Uribe, Leandro Vaccari, ... Thomas Hassel in Archives of Civil and Mechanical Engineering
    Article Open access 24 March 2024
  19. Operational modal analysis, seismic vulnerability assessment and retrofit of a degraded RC bell tower

    This paper presents damage assessment through Operational Modal Analysis (OMA) and Finite Element (FE) model updating of the bell tower of the church...

    Simone Castelli, Simone Labò, ... Babak Moaveni in Journal of Civil Structural Health Monitoring
    Article Open access 14 February 2024
  20. An integrated picture fuzzy operational competitiveness ratings group decision approach for evaluating the enterprise digital transformation capability

    Digital transformation is a high-level transformation business model that enterprises innovate on the basis of digital transformation and upgrading....

    Tingting Liu, Kai Gao, Yuan Rong in Granular Computing
    Article 28 February 2024
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