Solar-assisted radiant heating system with nano-B4C enhanced PCM for nearly zero energy buildings by Muhammed Gür, Ezgi Gürgenç, Hakan Coşanay, Hakan F. Öztop

“…The NEPCM demonstrating the highest thermal conductivity and specific heat capacity, was selected for numerical analysis. These NEPCM were strategically integrated into the radiator system to maintain ambient room temperatures without additional energy input, particularly during non-solar periods like nighttime. …”
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Numerical study of low-velocity impact performance of hybrid carbon/Twaron woven fabric by Canyi Huang, Lin Tang, Xiaofang Zheng, Lina Cui, Yajun Liu

“…In the present study, a finite element impact model of plain-woven fabric was developed and analyzed using commercial FEM code ANSYS ® and then validated via a drop-weight impact experiment. Then numerical analysis was carried out to investigate the low-velocity impact performance of hybrid carbon/Twaron fabric. …”
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Significance of Broken μ−τ Symmetry in Correlating δCP, θ13, Lightest Neutrino Mass, and Neutrinoless Double Beta Decay 0νββ by Gayatri Ghosh

“…The estimated three-dimensional density parameter space of the lightest neutrino mass m1, δCP, and reactor mixing angle θ13 is constrained here for the requirement of producing the observed value of baryon asymmetry of the Universe through the mechanism of leptogenesis. Carrying out numerical analysis, the allowed parameter space of m1, δCP, and θ13 is found out which can produce the observed baryon to photon density ratio of the Universe.…”
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Optimizing the Aerodynamic Performance of a Duct–Rotor System for Drones: A Comprehensive Study on the Coupled Parameters by Wei Wei, Shiyi Wei, Zhifang Ke, Meng Guo, Yongjie Shu, Qingkai Meng, Leilei Jia, Maofeng Zhang, Shurui Han

“…This study employs a Computational Fluid Dynamics numerical analysis to investigate the aerodynamic performance of the duct–rotor, focusing on coupled parameters related to the rotor blade’s relative position and tip gap. …”
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Graphene-Metamaterial Based Tunable Broadband Polarization Insensitive Absorber for Terahertz Antenna Design by Rummanur Rahad, Abu S. M. Mohsin, Mohammed Belal Hossain Bhuian, Md. Mosaddequr Rahman

“…A comprehensive numerical analysis, using a transmission line equivalent circuit model, has been proposed to find out the impedance components of all the corresponding layers, which can be significant to determine the impedance matching. …”
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Design and simulation of a compact polarization beam splitter based on dual-core photonic crystal fiber with elliptical gold layer by Nan Chen, Wanglin Yue, Yiming Xu, Wenhui Guo, Yunpeng Xiao, Zhongjie Ren, Xin Ding, Ming Li, Yiran Xu, Tiancheng Wu, Chenxun Liu

“…Abstract For the polarization multiplexing requirements in all-optical networks, this work presents a compact all-fiber polarization beam splitter (PBS) based on dual-core photonic crystal fiber (PCF) and an elliptical gold layer. Numerical analysis using the finite element method (FEM) demonstrates that the mode modulation effect of the central gold layer effectively reduces the dimensions of the proposed PBS. …”
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Research on Optimal Design of Pressure Relief Blasting Parameters of Middle Rock Pillar in Near Vertical Coal Seam by Yadi Wang, Shiqi Yu, Hai Rong, Liting Pan

“…In order to prevent the occurrence of rockburst accident caused by the stress concentration of the middle rock pillar in the near-vertical coal seam and affect the mining of the lower coal seam in the known goaf, taking Wudong coal mine in Xinjiang as an example, based on the special geological and mining conditions of the mine, through the simulation experiment and numerical analysis of similar materials, the variation law of the stress distribution of the middle rock pillar with the increase in mining depth is analyzed. …”
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High-Temperature Properties of a Long-Span Double-Deck Suspension Bridge under a Tanker Fire by Mengsheng Yu, Qifeng Chen, Xinyu Yao, Xiao Guo, Tianzhi Hao, Hua Wang

“…Thus, the tanker should be guided to go in this lane of the bridge. The numerical analysis of the experimental results shows that when the fuel tanker is located on the upper and lower floors of the bridge, the bridge structure is affected by the fire. …”
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Mathematical modeling and simulation of hepatitis B transmission dynamics with passive immunity and control strategies by James Khobocha Mirgichan, Cyrus Gitonga Ngari, Stephen Karanja, Robert Muriungi

“…The results derived from analytical and numerical analysis revealed that having higher vaccination coverage, better screening and more efforts invested in the treatment active reduce HBV cases. …”
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CHARACTERIZATION OF ISOBATHS IN THE CENOMANIAN RESERVOIR OF THE MUANDA FIELD – IMPLICATIONS FOR OPTIMAL OIL RESOURCE MANAGEMENT by Marlin Agolo Monza, Franck Tondozi Keto, Raphael Matamba Jibikila, Yves Bolokole Mpehenzale, Osée Mayinga Mayinga

“…Using geostatistical techniques and numerical analysis methods, the isobaths of the K, J, I and H layers were mapped. …”
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Response Analysis of a Ballasted Rail Track Constructed on Soft Soil by 3D Modeling by Iram Lamiya Hoque, Shamontee Aziz, Joya Rani Mallick, Md. Arifuzzaman Nayeem, Tamanna-E-Hafiz Maisha, F. M. Zahid Hossain, A. F. M. S. Amin

“…A numerical model developed in general-purpose finite element software is used to simulate the design train load on a deltaic deposit for a 100 km/hr rail speed. The numerical analysis analogy is grounded in the spring model, where a beam under the unit load is modeled based on the Winkler foundation model concept. …”
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Dissipative disorder analysis of Homann flow of Walters B fluid with the applications of solar thermal energy absorption aspects by Latif Ahmad, Assmaa Abd-Elmonem, Saleem Javed, Muhammad Yasir, Umair Khan, Yalcin Yilmaz, Aisha M. Alqahtani

“…Perturbation method is utilized for the reduction of the fourth-order mathematical equation for reducing the problem in to well-posed from ill-posed status. The numerical analysis is carried out by applying one of the built-in commands while using MATLAB software. …”
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Enhancement of Aeroengine Combustion Chamber Air Cooling Holes Design for Emission Reduction and Pattern Factor Control by Masoud Hajivand

“…The results of a comprehensive numerical analysis of temperature uniformity and NOx and CO emission predictions in an aeroengine annular combustor liner, conducted by geometrical modifications through design changes in primary cooling air, including effusion cooling holes, are shown in the paper. …”

Quantitative 3-D investigation of faulting in deep mining using Mohr–Coulomb criterion and slip weakening law by Yatao Li, Xuehong Gao, Jianwei Yang, Erhu Bai

“…Additionally, this study confirms that mining-induced fault slips exhibit self-similar behaviors analogous to natural faulting, with a proportional relationship between slip distribution and static stress drop, validated through robust numerical analysis. This study enhances the understanding of fault mechanics in mining-induced conditions and provides a robust framework for assessing seismic risks, offering practical insights for improving safety and stability in deep mining operations.…”
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Energy Release Analysis of a Severe Rockburst in a Headrace Tunnel Crossing a Tectonic Stress Zone by H. M. Tian, W. Z. Chen, C. S. Ma, D. S. Yang, X. J. Tan

“…Considering the occurrence of rockburst is generally induced by a sudden release of storage elastic energy, a numerical analysis based on the geotechnical conditions of the headrace tunnels of the Neelum–Jhelum hydroelectric project was carried out to investigate the variations of the storage elastic energy of surrounding rock mass during excavation in the tectonic stress zone. …”
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Experimental Testing and Numerical Simulation of Recycled Concrete Aggregate in a Concrete Mix by Bini Neupane, Kameshwar Sahani, Shyam Sundar Khadka

“…The inclusion of numerical analysis in ABAQUS CAE using the Kent and Park Model serves to reinforce and support the experimental findings, establishing the credibility of both approaches. …”
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Empowerment in Adolescent Patients with a Disability/Chronic Condition: A Scoping Review by Kennedy Austin, Carly Pistawka, Colin J. D. Ross, Kathryn A. Selby, Alice Virani, Vanessa Kitchin, Alison M. Elliott

“…Results: A total of 67 studies were included and used for data extraction including descriptive numerical analysis followed by a narrative review. Extracted data were divided into demographic characteristics (e.g., ethnicity/ancestry), type of disability/condition (e.g., type 1 diabetes), interventions used to increase empowerment or empowerment-adjacent elements, quantitative and qualitative tools used to measure empowerment (e.g., questionnaires and/or interviews), domains/outcomes associated with empowerment (e.g., self-control), and review articles. …”
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3-DOF Inertial Piezoelectric Actuator for Angular Positioning of the Optical Mirror by Andrius Ceponis, Dalius Mazeika, Regimantas Bareikis

“…In contrast, the excitation of the first vibration mode of the individual plate enables angular motion around one of the horizontal axes. Numerical analysis identified the vibration modes, resonant frequencies, and mechanical and electromechanical characteristics of the actuator, leading to design optimization of clamping beams and contact locations on the bimorph plates. …”
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Dynamic Characteristics of Metro Tunnel Closely Parallel to a Ground Fissure by Nina Liu, Quanzhong Lu, Xiaoyang Feng, Wen Fan, Jianbing Peng, Weiliang Liu, Xin Kang

“…The short distance to fissure led to serious circumferential dynamic strain, while the distance to fissure influenced the axial dynamic strain less. The numerical analysis results have a good correspondence with those of the shaking table model test. …”
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Assessment of energy management and power quality improvement of hydrogen based microgrid system through novel PSO-MWWO technique by Hafiz Ghulam Murtza Qamar, Xiaoqiang Guo, Ehab Seif Ghith, Mehdi Tlija, Abubakar Siddique

“…The achieved results and numerical analysis affirm the superiority of the proposed technique compared to other traditional methods like mixed integer linear programming (MILP), HOMER, Variable mesh optimization (VMO), and Cataclysmic genetic algorithm in optimizing component sizing, renewable production, hydrogen production, reliability, cost effective, and overall efficacy. …”
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