Výsledky vyhledávání

A stable finite difference scheme for solving a hyperbolic two‐step model in a 3D micro sphere exposed to ultrashort‐pulsed lasers

Autor: Weizhong Dai, Raja Nassar, Shengjun Su, Hertong Song

Publikováno v: International Journal of Numerical Methods for Heat & Fluid Flow. 16:693-717

PurposeTo develop a numerical method for solving hyperbolic two‐step micro heat transport equations, which have attracted attention in thermal analysis of thin metal films exposed to ultrashort‐pulsed lasers.Design/methodology/approachAn energy e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7638cfe53d1f7c9b7ffcb6522bb9b02a
https://doi.org/10.1108/09615530610679066

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Comparison of the solutions of a phase-lagging heat transport equation and damped wave equation with a heat source

Autor: Shengjun Su, Weizhong Dai

Publikováno v: International Journal of Heat and Mass Transfer. 49:2793-2801

In this article, we study the difference between the solutions of the phase-lagging equation (PLE), a new heat conduction equation, and the damped wave equation (DWE) with a heat source. The exact solution of the PLE is obtained using the Laplace tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74ac73a7209fc963b73f8d35afa01de5
https://doi.org/10.1016/j.ijheatmasstransfer.2006.03.002

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Comparison of the solutions of a phase-lagging heat transport equation and damped wave equation

Autor: Shengjun Su, Ronald E. Mickens, Weizhong Dai, Pedro M. Jordan

Publikováno v: International Journal of Heat and Mass Transfer. 48:2233-2241

The phase-lagging equation (PLE) is a new heat conduction equation which is different from the traditional heat equation since there exists a time lag of the heat-flux vector, while the damped wave equation (DWE) is its first-order approximation. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e87cbf6e84cefb7d805ec13429471c6f
https://doi.org/10.1016/j.ijheatmasstransfer.2004.12.024

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On the stability of the FDTD method for solving a time-dependent Schrödinger equation

Autor: Guang Li, Raja Nassar, Shengjun Su, Weizhong Dai

Publikováno v: Numerical Methods for Partial Differential Equations. 21:1140-1154

The finite difference time domain (FDTD) method is often employed in simulation of electromagnetic fields. The scheme is explicit and two-level in time. However, it is not clear what the time step, Δt, should be when the FDTD method is applied for s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f582831387feb81dac4d28dee9aae6f5
https://doi.org/10.1002/num.20082

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A Nonstandard Finite Difference Scheme for Solving One Dimensional Nonlinear Heat Transfer

Autor: Weizhong Dai, Shengjun Su

Publikováno v: Journal of Difference Equations and Applications. 10:1025-1032

A nonstandard finite difference scheme is developed to solve an initial-boundary value problem involving a quartic nonlinearity that arises in heat transfer with thermal radiation. Not only does the scheme satisfy the positivity condition, but it is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a13a10bcc330f2f6308a1a1319ba9e6
https://doi.org/10.1080/10236190412331272625

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A Simple Monitoring Network System of Wireless Sensor Network

Autor: Shengjun Su, Shuozhong Wang

Publikováno v: Bulletin of Electrical Engineering and Informatics. 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8450b5cbfa511341061ca62d44c8feb
https://doi.org/10.12928/eei.v1i4.247

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Conference

Adaptive Neural Network Saturation Compensation in Motion Control Systems.

Autor: Wenzhi Gao, Selmic, R.R., Shengjun Su

Publikováno v: Proceedings of the 2005 IEEE International Symposium on, Mediterranean Conference on Control & Automation Intelligent Control, 2005; 2005, p456-461, 6p

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Adaptive Neural Network Saturation Compensation in Motion Control Systems

Autor: Rastko R. Selmic, Wenzhi Gao, Shengjun Su

Publikováno v: Proceedings of the 2005 IEEE International Symposium on, Mediterrean Conference on Control and Automation Intelligent Control, 2005..

A neural network-based saturation compensation signal is inserted into the actuator control, effectively preventing it from being saturated. The proposed neural network (NN) saturation compensation scheme presents a form of intelligent anti-windup sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53a5156930fe0633448da13e09124cca
https://doi.org/10.1109/.2005.1467058

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