Výsledky vyhledávání - "simpson method"

Akademický článek

A Fast Parameter Identification Method for Composite Load Model Based on Jumping and Steady-State Points of Measured Data

Autor: Yujie Chen, Hao Wu, Yiming Shen, Xian Meng, Ping Ju

Publikováno v: IEEE Access, Vol 10, Pp 97665-97676 (2022)

The classic measurement-based method for load model parameter identification relies on lots of transient simulations and optimization iterations, which is computationally intensive, and is unsuitable to the terminal devices for recording load charact

Externí odkaz: https://doaj.org/article/16cff57b7d6e4d72ae52f8c45c508034

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Akademický článek

PENENTUAN TINGKAT-TINGKAT ENERGI VIBRASI MOLEKUL HIDROGEN PADA KEADAAN ELEKTRONIK DASAR MENGGUNAKAN POTENSIAL MORSE

Autor: Redi Kristian Pingak,, Albert Zicko Johannes

Publikováno v: Wahana Fisika: Jurnal Penelitian Fisika dan Terapannya, Vol 5, Iss 1, Pp 1-9 (2020)

Pendekatan Born-Oppenheimer diterapkan untuk menghitung tingkat energi vibrasi keadaan dasar molekul hidrogen. Persamaan Schrodinger untuk inti atom diselesaikan dengan menggunakan metode semi-klasik, di mana inti atom diasumsikan bergerak secara kla

Externí odkaz: https://doaj.org/article/f5a42bc353544edda8fb33fc3f19e9b7

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Akademický článek

VARIATIONAL MUTI-STEPS METHOD TO SOLVE DAMPED OSCILLATION EQUATION

Autor: Riza Ibnu Adam, Susilawati Susilawati, Adhi Rizal

Publikováno v: Jurnal Neutrino: Jurnal Fisika dan Aplikasinya, Vol 10, Iss 1, Pp 14-17 (2018)

This paper aims to identifying the numerical method accuracy of the analytical solution of the damped oscillation equation motion. Adams method of 4th order, Milne method and Adams-Simpson method are used to find numerical solutions. Value of y(1), y

Externí odkaz: https://doaj.org/article/705719a844a7422c89167cef155b06b7

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Akademický článek

Analysis of Dynamics Characteristic of Multi-span Cracked Rotor-rolling Bearing

Autor: Shen Qian, Xie Weisong, Liu Jiahang, He Zhenpeng

Publikováno v: Jixie chuandong, Vol 42, Pp 34-42 (2018)

Based on the additional stiffness caused by the crack,the non-linear Hertz contact of the rolling bearing,and the Varying compliance（ VC） vibration caused by the variation of the bearing stiffness of the rolling bearing,a double-span rotor model

Externí odkaz: https://doaj.org/article/49ce836c01f9439e839cb2f4a9121fd3

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Akademický článek

Determination of Aircraft Cruise Altitude with Minimum Fuel Consumption and Time-to-Climb: An Approach with Terminal Residual Analysis

Autor: Taehak Kang, Jaiyoung Ryu

Publikováno v: Mathematics, Vol 9, Iss 2, p 147 (2021)

A pandemic situation of COVID-19 has made a cost-minimization strategy one of the utmost priorities for commercial airliners. A relevant scheme may involve the minimization of both the fuel- and time-related costs, and the climb trajectories of both

Externí odkaz: https://doaj.org/article/60e5ef4fed094c7283092fd42328c88b

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Collocation Methods for Second Order Systems

Autor: Moreno Martín, Siro, Ros, Lluís, Celaya, Enric

Publikováno v: Robotics: Science and Systems XVIII.

Trabajo presentado en el Robotics: Science and Systems, celebrado en Nueva York (Estados Unidos), del 27 de junio al 1 de julio de 2022
Collocation methods for numerical optimal control commonly assume that the system dynamics is expressed as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1a724a867142b59d3dab78b8df28f0
https://doi.org/10.15607/rss.2022.xviii.038

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Assessment of left atrial volume in dogs: comparisons of two-dimensional and real-time three-dimensional echocardiography with ECG-gated multidetector computed tomography angiography

Autor: Tobias Schwarz, Jonathan Bouvard, Yolanda Martinez Pereira, Geoffrey Culshaw, Florence Thierry, Ian Handel

Publikováno v: Bouvard, J, Thierry, F, Culshaw, G, Schwarz, T, Handel, I & Martinez-Pereira, Y 2019, ' Assessment of left atrial volume in dogs : comparisons of two-dimensional and real-time three-dimensional echocardiography with ECG-gated multidetector computed tomography angiography ', Journal of Veterinary Cardiology . https://doi.org/10.1016/j.jvc.2019.06.004

Introduction We hypothesised that real-time three-dimensional echocardiography (RT-3DE) was superior to bi-dimensional (2D) echocardiography for the estimation of left atrial volume (LAV), using electrocardiographic (ECG)-gated multidetector computed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22b58ad215288883f89e6f52fe8fbd9a
https://doi.org/10.1016/j.jvc.2019.06.004

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Research of frequency characteristics of scattering of hydroacoustic signals

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68bde568e39faa5a41ad0c19fe12fbd4

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