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Publication Metadata only The impact of pH value on the transfer and release dynamics of doxorubicin facilitated by carbon nanotubes within the capillary network surrounding cancerous tumors through molecular dynamics simulation (vol 11, 101769, 2024)(ELSEVIER, 2024) Gataa, Ibrahim Saeed; Abdullah, Zainab Younus; Almehizia, Abdulrahman A.; Zen, Amer Alhaj; Salahshour, Soheil; Pirmorad, M.; University of Warith Alanbiyaa; King Saud University; Nottingham Trent University; Okan University; Bahcesehir University; Lebanese American UniversityPublication Metadata only Editorial Recent trends in reservoir computing(WORLD SCIENTIFIC PUBL CO PTE LTD, 2023) Ahmadian, Ali; Balas, Valentina E.; Salahshour, Soheil; Universita Mediterranea di Reggio Calabria; Bahcesehir UniversityPublication Metadata only Editorial Message: Fuzzy Machine Learning Algorithms with Applications Arising in Physical Problems(SPRINGER HEIDELBERG, 2022) Ahmadian, Ali; Azar, Ahmad Taher; Salahshour, Soheil; Su, Shun-Feng; Universita Mediterranea di Reggio Calabria; Prince Sultan University; Bahcesehir University; National Taiwan University of Science & TechnologyPublication Metadata only Special Issue on Fuzzy Machine Learning Algorithms with Applications Arising in Physical Problems(WORLD SCIENTIFIC PUBL CO PTE LTD, 2021) Ahmadian, Ali; Azar, Ahmad Taher; Salahshour, Soheil; Universita Mediterranea di Reggio Calabria; Prince Sultan University; Egyptian Knowledge Bank (EKB); Benha University; Bahcesehir UniversityPublication Metadata only Calculation of diffusion coefficient of doxycycline and naproxen adsorption on HKUST-1/ZnO/SA nanocomposite(PERGAMON-ELSEVIER SCIENCE LTD, 2025) Jie, Qi; Hassan, Waqed H.; Naser, Ghazi Faisal; Singh, Narinderjit Singh Sawaran; Al-Athari, Ali Jihad Hemid; Abdullaeva, Barno; Salahshour, Soheil; Emami, Nafiseh; Sajadi, S. Mohammad; North University of China; University of Warith Alanbiyaa; University of Kerbala; Al-Muthanna University; Al-Ayen University; INTI International University; Al-Mustaqbal University College; Tashkent State Pedagogical University; Okan University; Bahcesehir University; Ministry of Education of Azerbaijan Republic; Khazar UniversityIn recent years, water shortages and pollution of these finite resources have emerged as major worldwide problems. Pharmaceutical pollutants make up the largest percentage of all water pollutants. According to empirical evidence, the adsorption method was the most effective way to eliminate pharmaceutical pollutants from aquatic environments. The adsorption process was divided into three sections: Three diffusion and adsorption in adsorbent pores in the liquid bulk, and two mass transfer in the boundary layer. In the last step of adsorption, the mechanism of the adsorption process is formed by diffusion inside the adsorbent. Recently, there has been a lot of interest in modeling to solve mass transfer equations and estimate attributes, mostly because it is less expensive and riskier than experimental methods. In this study, the Langmuir kinetics model was used to match the Dp of naproxen and doxycycline on the HKUST-1/ZnO/SA nanocomposite adsorbent, which was calculated using MATLAB. The desired data were also collected, and the case model was fitted using experimental data. Using the formulae and fitting the graphs, the modeling results show that the external film mass transfer coefficient (kf) and Langmuir second-order forward rate coefficient (k1) were comparable to 1.53 x 10- 6 cm/s and 4.6 x 10-3 cm3/mg.s, respectively. Using the determined k1 and kf, the Dp of doxycycline was within the range of Dp in solids and was 2.13 x 10-10 cm2/s. Given that the obtained k1 and kf equaled 2.10 x 10- 10 cm2/s, the Dp of naproxen was within the range of Dp in solids. Until it reached its maximum value on the adsorbent surface, the concentration rose in tandem with the radius.Publication Metadata only Promising effects of various types of twisted tapes on the printed circuit heat exchangers filled with supercritical carbon dioxide: A numerical study(PERGAMON-ELSEVIER SCIENCE LTD, 2025) Li, Huiliang; Rasheed, Rassol Hamed; El-Sharkawy, Mohamed R.; Salazar, Maria Jose Mendoza; Jebur, Shadha K.; Al-Bahrani, Mohammed; Salahshour, Soheil; Emami, Nafiseh; University of Warith Alanbiyaa; Al-Furat Al-Awsat Technical University; Al-Amarah University College; University of Technology- Iraq; Al-Mustaqbal University College; Okan University; Bahcesehir University; Ministry of Education of Azerbaijan Republic; Khazar UniversityPrinted circuit heat exchangers (PCHEs) are compact and efficient devices widely used for heat transfer in various applications. The heat transfer performance of PCHEs can be further improved through the use of twisted tape inserts, which enhance fluid mixing and induce secondary flows. The effect of twisted tape inserts on the flow and heat transfer characteristics of PCHEs with straight channels is investigated using numerical analysis. Different twisted tape configurations are examined, including variations in twist ratio, pitch, and orientation. Additionally, a novel design involving rotating plates inside the straight channels is proposed, which can be fabricated using 3D printing or similar techniques. The performance of these rotating plates is compared with that of conventional twisted tapes and plain PCHEs. Results indicate that twisted tapes and rotating plates significantly enhance heat transfer, with the plus-shaped twisted tape increasing the local heat transfer coefficient by up to 37.56 % and the average Nusselt number to 64.27. This enhancement is accompanied by an increase in pressure drop and pumping power, up to 48.63 %. The double horizontal twisted tape, with a PEC number of 1.46832, is identified as the optimal design. These findings underscore the potential of these methods for improving heat transfer in PCHEs.Publication Metadata only Changes in mechanical properties of copper-silver matrix welded by the iron blade by increasing initial pressure: A molecular dynamics approach(ELSEVIER, 2024) Ayadi, Badreddine; Jasim, Dheyaa J.; Sajadi, S. Mohammad; Nasajpour-Esfahani, Navid; Salahshour, Soheil; Esmaeili, Shadi; Sabetvand, Rozbeh; Elhag, Ahmed Faisal Ahmed; University Ha'il; Universite de Sfax; Ecole Nationale dIngenieurs de Sfax (ENIS); Al-Amarah University College; Cihan University-Erbil; University System of Georgia; Georgia Institute of Technology; Okan University; Lebanese American University; Bahcesehir University; Semnan University; Amirkabir University of Technology; Qassim UniversityAtomic investigation of many common phenomena can be included as interesting achievements. Using these achievements makes it possible to design promising structures for various actual applications. The current research describes the mechanical performance of Ag and Cu samples after welding at various initial pressures. For this purpose, the Molecular Dynamics (MD) approach is used via the LAMMPS package. Technically, MD simulations are done in 2 main steps. Firstly, the atomic stability of welded Ag-Cu samples is described at various initial conditions (initial pressure). Then, tension test settings are implemented in equilibrated systems. The MD outputs indicate that the physical stability of the welded samples was altered by changing the initial pressure between 1 and 10 bar. Simulation results predict that the mechanical resistance of atomic samples decreases by enlarging the initial pressure. Numerically, the ultimate strength of the Ag-Cu matrixes decreases from 1.424 MPa to 1.241 MPa by increasing the initial pressure from 1 bar to 10 bar, respectively. This mechanical performance arises from atomic disorder created inside samples. So, it is expected that initial condition changes affect the atomic evolution of welded metallic samples, and this phenomenon should be considered in the design of mechanical structures in industrial cases.Publication Metadata only Designing a power transfer system for the investigation of the magnetorheological characteristics of a magnetic fluid(PERGAMON-ELSEVIER SCIENCE LTD, 2025) Wang, Xuan; Ali, Ali B. M.; Singh, Narinderjit Singh Sawaran; AL-Khafaji, Mohsin O.; Abduvalieva, Dilsora; Teimourimanesh, Navid; Alhashemi, Mohammed Faris Shakir; Salahshour, Soheil; Hekmatifar, Maboud; Jiaxing Nanhu University; University of Warith Alanbiyaa; INTI International University; Al-Mustaqbal University College; Tashkent State Pedagogical University; Islamic Azad University; Al-Amarah University College; Okan University; Bahcesehir University; Ministry of Education of Azerbaijan Republic; Khazar UniversityThis study explored the performance of magnetic fluids in couplings, focusing on optimizing torque and rotational transfer. It investigated how variations in mass fraction, oil film thickness, and cylinder diameter impacted the efficiency and torque transfer capabilities of the system. The research aimed to identify the optimal combination of these parameters for improved performance under magnetic field conditions. The study employed both experimental and numerical simulation methods. Cylinders with diameters of 80 mm, 105 mm, and 130 mm were tested to analyze the dynamics of fluid flow between internal and external cylinders. Numerical simulations predicted optimal system performance, and the results were validated through laboratory experiments. Key metrics included torque transfer, rotational velocity, oil film thickness, and shear stress applied to the cylinder walls. The findings show that reducing oil film thickness enhanced torque and rotational transfer. The 80 mm cylinder performed poorly at low mass fractions, while the 105 mm cylinder achieved effective performance at a 60 % mass fraction. The 130 mm cylinder demonstrated superior performance across all mass fractions due to its thinner oil film and higher shear stress. However, torque transfer plateaued at magnetic field intensities above 0.33 T, indicating limitations in system control. In conclusion, optimizing mass fraction and cylinder diameter enabled significant improvements in torque and rotational transfer. The system achieved a maximum torque of 2.75 N.m and a peak rotational speed of 820 rpm with a 130 mm cylinder at a 60 % mass fraction.Publication Metadata only Influence of graphene nanoplate size and heat flux on nanofluid heat exchanger performance: A molecular dynamics approach(PERGAMON-ELSEVIER SCIENCE LTD, 2025) Yang, Zhongxiu; Basem, Ali; Jasim, Dheyaa J.; Singh, Narinderjit Singh Sawaran; Saeidlou, Salman; Al-Bahrani, Mohammed; Sajadi, S. Mohammad; Salahshour, Soheil; Hasanabad, Ali Mohammadi; Weifang University of Science & Technology; University of Warith Alanbiyaa; Al-Maarif University; INTI International University; Canterbury Christ Church University; Al-Mustaqbal University College; Okan University; Bahcesehir University; Ministry of Education of Azerbaijan Republic; Khazar UniversityThis study aimed to enhance the thermal efficiency of nanofluid-based heat exchangers by exploring the simultaneous effects of external heat flux and graphene nanoplate sizes on thermal and structural characteristics. Effective heat transfer is a critical requirement for managing heat in microscale systems, where optimizing the thermal performance of nanofluids can improve device performance. Molecular dynamics simulations were carried out of a sinusoidal inner surface copper heat exchanger coated with silicon nanoparticles to demonstrate atomic-level interaction within the nanofluid. The significant findings showed that while an external rising heat flux decreased heat flux from 41.7 to 37.26 W/m2 and thermal conductivity of nanofluid from 14.53 to 13.80 W/ m & sdot,K, only an increase in viscosity from 0.32 to 0.49 mPa & sdot,s, the agglomeration time of nanoparticles decreased from 3.71 to 3.33 ns and friction coefficient from 0.022 to 0.015, could indicate a difference in particle behavior responding to the thermal stress. However, the size of the graphene nanoplate from 5 to 15 & Aring, increases the heat flux from 40.05 to 46.77 W/m2 and thermal conductivity of the nanofluid from 14.15 to 14.99 W/m & sdot,K, since the larger graphene nanoplate films can produce a more substantial covalent bonding and link interlayer coupling. In contrast, the larger nanoplate also enhanced viscosity from 0.30 to 0.39 mPa & sdot,s, aggregation time from 3.64 to 4.01 ns, and friction coefficient from 0.020 to 0.026, which indicated lower particle mobility. This study was the first of its kind to contribute to the existing knowledge gap by investigating the simultaneous effect of both the nanoplate size and external heat flux in an oscillating microchannel heat exchanger. The knowledge provided offers an experimental pathway in optimizing the nanofluid properties and the heat exchanger geometry for improved thermal management for compact and microscale applications.Publication Metadata only The stability of the SARS-COV-2 structure in the presence of variable external heat flux in the vicinity of the water/silver nanofluid: A molecular dynamics simulation(ELSEVIER, 2025) Wu, Dongfang; Ali, Ali B. M.; Mohammed, Abrar A.; Alizadeh, As'ad; Salahshour, Soheil; Hashemian, M.; Wang, Mengxia; Fudan University; University of Warith Alanbiyaa; Al-Amarah University College; Cihan University-Erbil; Okan University; Bahcesehir University; Ministry of Education of Azerbaijan Republic; Khazar University; Islamic Azad University; Zhejiang University of Technology; Hangzhou Medical College; Zhejiang Provincial People's HospitalChanges in the dynamics and conformation of the SARS-COV-2 structure, which are usually brought on by external heat flux (HF), may have an impact on the structure's stability. For example, increased HF levels may cause the protein to unravel or denaturate, which may lead to a loss of functioning. By examining the impact of exogenous HF on the stability of SARS-COV-2 structure using molecular dynamics simulations, these complex mechanisms may be better understood, and the virus's capacity to adapt to different environments can be enhanced. This work investigated the effect of the varied HF frequency on the stability of the SARS-COV-2 virus in the proximity of a water fluid containing silver nanoparticles using molecular dynamics modelling. The SARS-COV-2 virus and silver-water nanofluid were shown to have the following properties: mean square displacement, diffusion coefficient, and interaction energy (IE) at HFs ranging from 0.01 to 0.1 ps-1. The results showed that the modeled samples' equilibrium phase occurred at 300 K. Furthermore, it was found that the generated nanofluid contained an inactivated copy of the SARS-CoV-2 virus. Numerically, the SARS-COV-2 sample's diffusion coefficient and IE converged to 0.3856 nm2/ps and 3037.83 kcal/mol, respectively. Furthermore, the results of the simulation suggested that setting the HF parameter to 0.01 fs-1 would result in a higher degree of degradation of the SARS-CoV-2 virus. These results are expected to improve the effectiveness of SARS-CoV-2 viral degradation procedures in clinical applications.