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A new three-term spectral conjugate gradient algorithm with higher numerical performance for solving large scale optimization problems based on Quasi-Newton equation

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (05)

A new spectral three-term conjugate gradient algorithm in virtue of the Quasi-Newton equation is developed for solving large-scale unconstrained optim......

Mathematical modeling and analysis of schistosomiasis transmission dynamics

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (04)

Schistosomiasis is a parasitic disease from the family of Schistosomatidae and genus Schistosoma, which is caused by blood flukes. The disease is ende......

Analytical calculation method and simulation of deformation and stress of Z-type guide arm for interconnected air suspensions

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (04)

Y To design and check the strength of the Z-type guide arm of interconnected air suspensions for semi-trailers rapidly and effectively, this paper pro......

Effect of geometric parameters at open turbine combined structure on flow field distribution of dry granulation for Si3N4 powder

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (05)

To improve the uniformity of the flow field and the poor axial velocity in the chamber of Si3N4 dry granulation, the influence of geometric parameters......

Efficient numerical algorithms for the phase field crystal equation

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (05)

In this paper, based on the Lagrange Multiplier approach in time and the Fourier-spectral scheme for space, we propose efficient numerical algorithms ......

A compact scheme for two-dimensional nonlinear time fractional wave equations

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (05)

Based on the equivalent integro-differential form of the considered problem, a numerical approach to solving the two-dimensional nonlinear time fracti......

Evaluation and prediction of the status of COVID-19 epidemic prevention and control based on the SEIR+CAQ model

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (03)

This paper analyzes the spread of the COVID-19 epidemic in China, establishes a SEIR+CAQ epidemiologic model that classifies the diagnosed population ......

Research on dynamic load balancing of data flow under big data platform

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (02)

In the big data platform, because of the large amount of data, the problem of load imbalance is prominent. Most of the current load balancing methods ......

Static workspace analysis of a multi-robot collaborative towing system with floating base

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (02)

The static workspace of the multi-robot collaborative towing system with floating base was analyzed. The spacial configuration of the system was built......

Relationship between the brain and the central pattern generator based on recurrent neural network

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (02)

In animals, the command centers in the brain can drive the locomotion. However, it remains unclear how the brain modulates the locomotor central patte......

Just-in-time parts feeding optimization for assembly lines under travel time uncertainty

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (05)

Just-in-time (JIT) part feeding is adopted by more and more automobile producers. Based on this part feeding policy, vehicles perform their assigned r......

A multiple-pattern complex event matching model based on merge sharing for massive event streams

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (04)

Y Quickly matching the related primitive events for multiple complex events from the massive event streams usually faces with a great challenge due to......

Research and application of the virtual simulation system teaching method in copper pyrometallurgy

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (1)

Copper pyrometallurgy has been holding a special place in the copper smelting industry. However, it is hard to explore the effect of parameters on pro......

Modeling and simulation methods of sea clutter based on measured data

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (1)

The modeling and simulation of sea clutter are important in detecting radar targets in sea backgrounds. Because the nonstationary property of sea clut......

Analysis on the influence factors of the acoustic absorption performance of porous fiber materials

期刊: INTERNATIONAL JOURNAL OF MODELING SIMULATION AND SCIENTIFIC COMPUTING, 2021; 12 (1)

Porous fiber materials are the most widely used acoustic absorption materials at present, and they have excellent acoustic absorption performance. Thi......

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