Numerical Study on the Characteristics of Hydrogen Leakage, Diffusion and Ventilation in Ships by Chang-Yong Lee, Sang-Kyun Park

“…This study conducts a numerical analysis to investigate hydrogen flow within hydrogen storage rooms aboard ships, with the goal of developing efficient ventilation strategies. …”
Get full text

A Novel Approach for Optimal Multimedia Data Distribution in Mobile Cloud Computing by Pham Phuoc Hung, Mohammad Aazam, Tien-Dung Nguyen, Eui-Nam Huh

“…Our work comes up with both numerical analysis and simulation to justify the validity and the effectiveness of the proposal approach.…”
Get full text

Experimental and Numerical Study on the Behavior of Energy Piles Subjected to Thermal Cycles by Kang Fei, Di Dai

“…The measured temperature response and mechanical behavior are analyzed and used to validate the proposed numerical approach. In the numerical analysis, the temperature variation due to thermal cycles is calculated using uncoupled heat transfer analysis. …”
Get full text

A New Chaotic System with Only Nonhyperbolic Equilibrium Points: Dynamics and Its Engineering Application by Maryam Zolfaghari-Nejad, Mostafa Charmi, Hossein Hassanpoor

“…Also, the novel system has an infinite number of equilibrium points with double zero eigenvalues that are located on the z-axis. Numerical analysis of the system reveals many strong dynamics. …”
Get full text

Received Power Attenuation Analysis Based on Wavelet for Reflection-Style Optical Antenna Deformations in Free-Space Laser Communications by Wanqing Xie, Liying Tan, Jing Ma, Yang Liu

“…Theoretical and numerical analysis shows that distortion attenuation factor increases with shift factor of the model, decreases with dilation factor of the model, and decreases with irregular fluctuations with wavelet coefficient of the model. …”
Get full text

Modal Analysis and Flow through Sectionalized Pipeline Gate Valve Using FEA and CFD Technique by Desejo Filipeson Sozinando, Bernard Xavier Tchomeni, Alfayo Anyika Alugongo

“…Secondly, an implicit numerical analysis using computational fluid dynamics (CFD) is employed to describe physical quantities such as the flow velocity profiles at different stream positions and pressure fields at different points in a control volume. …”
Get full text

Waveguide Propagation of Light in Polymer Porous Films Filled with Nematic Liquid Crystals by A. D. Kiselev, S. V. Pasechnik, D. V. Shmeliova, A. P. Chopik, D. A. Semerenko, A. V. Dubtsov

“…We theoretically analyze the waveguide regime of light propagation in a cylindrical pore of a polymer matrix filled with liquid crystals assuming that the effective radial optical anisotropy is biaxial. From numerical analysis of the dispersion relations, the waveguide modes are found to be sensitive to the field-induced changes of the anisotropy. …”
Get full text

The Effects of Abandonment Options on Investment Timing and Profit Sharing of FDI by Weiwei Zhang, Minggao Xue

“…We also find that the introduction of the abandonment option reduces the optimal profit share in a cooperative framework and in turn the lower profit share increases the investment trigger, thereby having a positive effect on the investment threshold to hinder the investment. By numerical analysis, we find that the overall effect of the abandonment options is inversely related to the investment trigger. …”
Get full text

Experimental Study and Numerical Simulation on Mechanical Properties of the Bottom Plate in the Assembled Composite Slab with Additional Steel Trusses by Xiuying Yang, Yuzhuo Wang, Yongxin Liu, Zhenyu Wei

“…Static test and numerical analysis were carried out on the bottom plate of the new type of composite slab with the additional transverse steel trusses. …”
Get full text

Response Suppression of Multiple Hinged Floating Structures by Using Rubber Cushion by Ye Lu, Qijia Shi, Yuchao Chen, Wenhui Zheng, Ye Zhou

“…Using the linear wave potential method, the structural dynamic model is formulated where the equivalent stiffness matrix for the rubber cushion is obtained by an integrating method employing linear assumption in addition to considering the heterogeneity of rubber. A numerical analysis is presented for a two-module semisubmersible floating structure. …”
Get full text

Optimal Treatment Strategies for HIV with Antibody Response by Yinggao Zhou, Kuan Yang, Kai Zhou, Chunling Wang

“…Numerical analysis and optimization tools are used to suggest improved therapies to try and cure HIV infection. …”
Get full text

Hierarchical Quantum Architecture Search for Variational Quantum Algorithms by Tong Zhao, Bo Chen, Guanting Wu, Liang Zeng

“…In the first stage, global exploration of the overall quantum circuit structure is performed, while in the second stage, local optimization of quantum gate selection is carried out. We provide a numerical analysis of the theoretical advantages of the proposed framework in reducing the search space. …”
Get full text

New Equivalent Linear Impact Model for Simulation of Seismic Isolated Structure Pounding against Moat Wall by Yang Liu, Wen-Guang Liu, Xin Wang, Wen-Fu He, Qiao-Rong Yang

“…Four near-fault earthquakes are selected to validate rationality and accuracy of the proposed model using numerical analysis. The results indicate that the proposed linear model can nearly capture impact behavior of isolated structure in simulating the pounding-involved structural response.…”
Get full text

Ananlysis of Carbon Emission Reduction and Power Dominance between Single Manufacturer and Single Retailer in Regulatory Cap and Trade System by Liang-jie Xia, Hua-wei Zhi

“…In the cap and trade system, the paper analyses the Stackelberg game between the power asymmetrical retailer and manufacturer and designs a side-payment self-enforcing contract to resolve some arguments that the existing research overemphasizes spontaneity of participation in side-payment contracts design based on supply chain coordination and does not consider rationality and fairness of allocation of profit increment. Also, the numerical analysis was given. The research shows some important conclusions: in the supply chain, the dominant manufacturer is not able to encourage the retailer to improve its promotion level by increasing its carbon cutting level, but the optimal emission reduction level increases with the dominant retailer’s promotion level; the optimal promotion level, emission reduction, and product demand in a retailer leading supply chain are higher than those in a supply chain dominated by manufacturer; with the new side-payment self-enforcing contract, decentralized decision according to individual rationality incurs a collective reason effect in the centralized setting.…”
Get full text

Marshall–Olkin Alpha Power Weibull Distribution: Different Methods of Estimation Based on Type-I and Type-II Censoring by Ehab M. Almetwally, Mohamed A. H. Sabry, Randa Alharbi, Dalia Alnagar, Sh. A. M. Mubarak, E. H. Hafez

“…Based on Type-I censored and Type-II censored samples, maximum likelihood estimation (MLE), maximum product spacing (MPS), and Bayesian estimation for the MOAPW distribution parameters are discussed. Numerical analysis using real data sets and Monte Carlo simulation are accomplished to compare various estimation methods. …”
Get full text

Research on technological innovation decision-making considering government subsidies and corporate reputation. by Yu Kang, Zhe Huang

“…In addition, the effects of different subsidy strategies on the government's investment efficiency, corporate reputation, and the choice of corporate innovation strategies are compared, and the results are verified by numerical analysis. Finally, based on the results of the study, references and suggestions are provided for the formulation of government subsidy policies as well as corporate innovation decisions. …”
Get full text

A fluid flow model for the software defined wide area networks analysis by Karol Marszałek, Adam Domański

“…This modification allows for the simulation of various networking topologies and can be used to test novel routing and active queue management algorithms in more detail. The obtained numerical analysis demonstrates the model’s advantages over traditional methods, enabling the exploration of new scenarios.…”
Get full text

Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam by Karlo Costa, Victor Dmitriev, Janilson Souza, Gustavo Silvano

“…The circuit is fed by a circular Gaussian beam focused on the receiving dipole. The numerical analysis is performed by linear method of moments with a given surface impedance of gold cylindrical conductors. …”
Get full text

CFD Analysis on the Effect of Radial Gap on Impeller-Diffuser Flow Interaction as well as on the Flow Characteristics of a Centrifugal Fan by K. Vasudeva Karanth, N. Yagnesh Sharma

“…It is found from the literature that the effect of radial gap between impeller and diffuser on the interaction and on the performance of the fan has not been the focus of attention. Hence numerical analysis is undertaken in this work to explore and predict the flow behavior due to the radial gap. …”
Get full text

Outage Analysis of Train-to-Train Communication Model over Nakagami-m Channel in High-Speed Railway by Pengyu Liu, Xiaojuan Zhou, Zhangdui Zhong

“…In particular, the problem is improved by the proposed formulation that statistic for sum of squared Nakagami-m variates with identical m tends to be infinite. Numerical analysis indicates that the derived analytic results are reasonable and the outage performance is better over Nakagami-m channel in high-speed railway scenarios.…”
Get full text