Mathematical Modeling of the Effect of Temperature on the Dynamic Characteristics of a Cantilever Beam with Flexible Root by Samaher Mohammed Sarhan, Salah Al-Zubaidi

“…The selected lengths for the beam were 0.3175, 0.1588, 0.1058, 0.0794, 0.0635, 0.0529, 0.0454, 0.0397, 0.0353, and 0.03175 m. …”
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Three Dimensional Vibration Analysis of a Class of Traction-Free Solid Elastic Bodies with an Eccentric Cavity by Seyyed M. Hasheminejad, Yaser Mirzaei

“…., finite cylinders, solid spheres, and rectangular parallelepipeds) containing an arbitrarily located simple inhomogeneity in form of a spherical or cylindrical defect. …”
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Performance of hump slab track in sandstorms using simulation and a wind tunnel experiment by Masoud Fathali, Mohammad Mohsen Kabiri Nasrabad, Fereidoon Moghadasnejad

“…In this study, the aerodynamic evaluation of various hump geometry is examined considering the elliptical (EL) and semicircular-rectangular (CR) shapes. Simulations are carried out using 3D computational fluid dynamics in ANSYS Fluent software. …”
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Analysis of the results adequacy of the fuselage finite-element modeling in the vicinity of a large cutout by A. V. Boldyrev, M. V. Pavelchuk

“…This paper focuses on the analysis of modeling a framed cylindrical shell with a large rectangular cutout, for which full-size tests were conducted by TSAGI researchers. …”
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Design of Patch antenna with Various shapes and various feeding techniques for IoT in the 2.45 GHz ISM Band by Harrou Meryama, Benkhadda Omaima, Saih Mohamed, Rhazi Youssef, Reha Abedelati

“…This paper introduces the design and feeding techniques of microstrip patch antennas with triangular, circular, and rectangular shapes, optimized for operation within the 2.45 GHz ISM band and tailored for IoT applications. …”
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Energy-exergy and environ-economic (4E) analysis of heat storage-based single-slope solar stills integrated with solar air heater. by Sujit Kumar, Asim Ahmad, Kashif Irshad, Om Prakash, Rukaiya Kausher, S M Mozammil Hasnain, Prabhu Paramasivam, Abinet Gosaye Ayanie, Jayant Giri

“…The proposed solar still was modified by integrating a rectangular aluminium box filled with paraffin wax and black gravel as the TESS and coupled with a solar air heater. …”
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Theoretical and numerical modeling of a shallow foundation stiffness based on the theory of elastic half-space by Pakos Wojciech, Helowicz Andrzej

“…The paper presents the derivation of equations for the calculation of the spring constants ky, kz, and kϕ and the spring coefficients βy, βz, and βϕ used in the modeling of a foundation with a rectangular base on elastic soil. All the equations were derived based on information provided in literature, for example, Barkan, Gorbunov-Possadov, and Whitman et al. …”
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Power Losses in the Multi-Turn Windings of High-Speed PMSM Electric Machine Armatures by Oleksandr Makarchuk, Dariusz Całus

“…Recommendations have been developed to minimize additional losses by optimizing the arrangement of conductors within the slot, selecting the appropriate cross-sectional size of a single conductor and the saturation level of the tooth zone.…”
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Electrical Properties of Engine Oils—Comparison of Electrical Parameters with Physicochemical Characteristics by Artur Wolak, Ryszard Żywica

“…A proprietary measurement system utilizing two innovative sensors—rectangular and concentric—was employed to evaluate the electrical characteristics of five commercially available synthetic engine oils. …”
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Effects of autochthonous bacteria and prebiotic supplementation on the growth and survival of Clarias batrachus by T. Rahman

“…Primarily,16 gut bacteria were isolated and three isolates were selected viz., Lactobacillussp., Bacillussp., andLactococcus sp. after the phenotypic study. …”
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Transfer Function of a Time-Varying Control System Considering Actuator Inertia by Volt Avdieiev

“…Analytical solution of the link differential equation for a test signal in the form of a sequence of rectangular and parabolic pulses using the Laplace transform. …”
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InSAR-based observations of the 2020-2021 transient deformation and the 2023 earthquake in Noto Peninsula, Japan by Yohei Kinoshita

“…Here, I performed a Sentinel-1 interferometric synthetic aperture radar (InSAR) time-series analysis to detect transient continuous displacement and investigate the mechanism of this event. …”
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Experimental Investigation on the Effect of Coil Shape on Planar Eddy Current Sensor Characteristic for Blade Tip Clearance by Lingqiang Zhao, Yaguo Lyu, Fulin Liu, Zhenxia Liu, Ziyu Zhao

“…To achieve this, various coil shapes—specifically circular, square, rectangular wave, and triangular wave—were designed and fabricated, featuring different numbers of turns for the experiment at room temperature. …”
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Assessment of Vernacular Housing in the Dominican Republic Using Simulations by Letzai Ruiz-Valero, Virginia Flores-Sasso, Esteban Prieto-Vicioso, Gabriela Fernández-Flores

“…For this purpose, a bohio was selected, which has a simple rectangular volume. Simulations were carried out using Design Builder software, considering the passive strategies incorporated in the bohio. …”
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Design and development of a FSS backed high gain UWB MIMO planar antenna for FR-II NR bands by Tej Raj, Ranjan Mishra, Pradeep Kumar, Ankush Kapoor, Piyush Kuchhal

“…The proposed radiator consists of two rectangular patches, a split feed and a defected ground structure (DGS). …”
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Influence of geometric domain on hydrodynamic modeling at estuary boundaries by Edgar Ulises Coronel-Quezada, Fabian Rivera-Trejo, Gaston Priego-Hernandez, Alejandro Mendoza-Resendiz

“…Five geometric domains were tested as downstream boundary conditions: rectangular; large semi-circular; medium semi-circular; small semi-circular; and a cross-section. …”
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Electric current transformation by anisotropic electrically conductive medium by Anatolii Аshcheulov, Mykola Derevianchuk, Dmytrо Lavreniuk, Igor Romaniuk

“…In the case of an a×b×с rectangular plate, its selected crystallographic axes are located on the plane of the side face a×b, whereas one of these axes is oriented at an angle α to the edge a. …”
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Millimeter-wave monopole antenna with circular polarization utilizing FSS polarizer for 5G communications by Meshari D. Alanazi, Wael A.E. Ali, M.A. Abdelhady, Ahmed A. Ibrahim

“…The unit cell of the FSS is composed of a dual rectangular strip with chamfered edges layout and printed on one side of a 1.575 mm RO5880 (εr = 2.2) substrate. …”
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CFD investigation and ANN prediction of heat transfer coefficient for fully developed turbulent air flow around double V-baffle turbulators by Abdulaziz Alasiri, H.E. Fawaz

“…This paper presents a numerical study of periodic fully developed turbulent airflow in a rectangular channel with double upstream V-baffles installed on the upper and lower walls of the channel in an in-line manner. …”
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Electric field transformation effect in anisotropic dielectric medium by Anatoly Аshcheulov, Dmytro Lavreniuk, Mykola Derevianchuk

“…The authors consider the aspects of the electric field distribution in an anisotropic medium and establish how its longitudinal and transverse components depend on the geometric factors. A rectangular plate of dimensions a×b×c is studied, its selected crystallographic axes located in the plane of the side face (a×b), while one of the axes is oriented at a certain angle α to the edge a. …”
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