Numerical Analysis for High Order Nonlinear Optical Pulse Progration on Slip-step Wavelet Method

2012 ◽  
Vol 41 (8) ◽  
pp. 999-1003
Author(s):  
钟鸣宇 ZHONG Ming-yu ◽  
刘东风 LIU Dong-feng ◽  
胡长俊 HU Chang-jun
Keyword(s):  
Numerical Analysis ◽  
Nonlinear Optical ◽  
Optical Pulse ◽  
High Order ◽  
Wavelet Method ◽  
Slip Step

Optimization of the Navy’s three-dimensional mine impact burial prediction simulation model, Impact35, using high-order numerical methods

2021 ◽  
pp. 154851292110286
Author(s):  
Athanasios Donas ◽  
Ioannis Famelis ◽  
Peter C Chu ◽  
George Galanis
Keyword(s):  
Numerical Analysis ◽  
Numerical Methods ◽  
Prediction Model ◽  
Simulation Model ◽  
Three Dimensional ◽  
Simulation System ◽  
High Order ◽  
Alternative Methodology ◽  
Runge Kutta ◽  
Fifth Order

The aim of this paper is to present an application of high-order numerical analysis methods to a simulation system that models the movement of a cylindrical-shaped object (mine, projectile, etc.) in a marine environment and in general in fluids with important applications in Naval operations. More specifically, an alternative methodology is proposed for the dynamics of the Navy’s three-dimensional mine impact burial prediction model, Impact35/vortex, based on the Dormand–Prince Runge–Kutta fifth-order and the singly diagonally implicit Runge–Kutta fifth-order methods. The main aim is to improve the time efficiency of the system, while keeping the deviation levels of the final results, derived from the standard and the proposed methodology, low.

Influence of gadolinium doping on low- and high-order nonlinear optical properties and transient absorption dynamics of ZnO nanomaterials

2019 ◽  
Vol 95 ◽  
pp. 109241 ◽  
Author(s):  
Mottamchetty Venkatesh ◽  
Rashid A. Ganeev ◽  
Konda Srinivasa Rao ◽  
Ganjaboy S. Boltaev ◽  
Ke Zhang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Transient Absorption ◽  
High Order ◽  
Nonlinear Optical Properties ◽  
Gadolinium Doping ◽  
Zno Nanomaterials

Numerical analysis of circular straight mufflers equipped with three chambers at high-order-modes

2019 ◽  
Vol 155 ◽  
pp. 167-179 ◽  
Author(s):  
Ying-Chun Chang ◽  
Min-Chie Chiu ◽  
Shiuan-En Huang
Keyword(s):  
Numerical Analysis ◽  
High Order
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