Optimization of texture design parameters for reduction of friction coefficient based on design of experiments and the modified acceleration gradient method by Hideto ODA, Takahiko KURAHASHI, Demófilo MALDONADO CORTÉS, Laura PEÑA-PARÀS

“…There are many possible combinations of design parameters, so it is necessary to decide select efficiently. In a previous study, we clarified that frictional force can be reduced by varying the texture depth (Arata et al., 2022). …”
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Simulation and Recognition of Concrete Lining Infiltration Degree via an Indoor Experiment by Dongsheng Wang, Jun Feng, Xinpeng Zhao, Yeping Bai, Yujie Wang, Xuezeng Liu

“…The experiments show that the recognition model established by the deep learning method can be used to select cement mortar specimens with different degrees of infiltration by using an accurately minimized rectangular outer frame. …”
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Design of high-gain wideband high directivity array antenna for satellite communication system by Jin Yuting, Xing Sirui, An Xiangdong, Wu Jian

“…According to the project, the 64 elements and 256 elements rectangular array antenna are designed. The machining test results of two kinds antennas are basically consistent with the simulation results. …”
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Numerical Investigation of Multiphase Transport Model for Hot-Air Drying of Food by Burak Turkan, Ahmet Serhan Canbolat, Akin Burak Etemoglu

“…In this study, air velocities of 0.5, 0.8 and 1 m s-1, air temperatures of 40, 50 and 60 °C and the geometric forms of rectangular, cylindrical and square were selected for hot air drying process. …”
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IMPROVEMENT OF ACCURACY OF RADIATIVE HEAT TRANSFER DIFFERENTIAL APPROXIMATION METHOD FOR MULTI DIMENSIONAL SYSTEMS BY MEANS OF AUTO-ADAPTABLE BOUNDARY CONDITIONS by K. V. Dobrego

“…The mean square errors of the resulting radiative fluxes calculated along the boundary of rectangular and triangular test areas were decreased 1.5–2 times by using auto- adaptable boundary conditions. …”
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Kernel Density Based Spatial Clustering of Applications with Noise by Rohan Kalpavruksha, Roshan Kalpavruksha, Teryn Cha, Sung-Hyuk Cha

“…This paper reinterprets DBSCAN as a specific case of kernel density estimation (KDE)-based clustering, where the kernel shape corresponds to a hyper-rectangular pillar or cylindrical kernel, depending on the distance metric. …”
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Numerical Determination Of Cooling Performance On Heat Sink Using Impingement Jet by Rami Abdulraheem Abdulrezzaq Al-anı, Altuğ Karabey

“…The present study examined the cooling performance of the fin pairs, which are aligned in a consecutively enlarging-contracting pattern and have a rectangular geometry, on a heat sink. The target geometry was optimized in the previous study by using the Taguchi method. …”
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Parabolic Trough Solar Collector – Design, Construction and Testing by Baghdad Science Journal

“…2.8 m) its form were checked with help of a laser and carbon steel rectangular as receiver. Sun tracker has been developed (using two – axis) to track solar PTSC according to the direction of beam propagation of solar radiation. …”
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Numerical Analysis of Fluid Flow and Heat Transfer for Different Fin Designs and Arrangements of Ceramic Plate-Fin High Temperature Heat Exchanger – Part II by Yitung Chen, Vijaisri Nagarajan

“…The pressure drop and the heat transfer obtained for the rectangular and triangular fins are similar to each other. …”
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Modelling of superposition in 2D linear acoustic wave problems using Fourier neural operator networks by Middleton Michael, Murphy Damian T., Savioja Lauri

“…FNO is selected as the neural architecture as the network architecture requires relatively little memory compared to some other operator network designs. …”
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The Effect of Plate Discretization on Accuracy of the Sound Radiation Efficiency Measurements by Karolina KOLBER, Anna SNAKOWSKA, Michał KOZUPA

“…The idea behind DCM consists in virtual division of an examined sound radiating structure into rectangular elements each of which is further assumed to contribute to the total radiation effect in the same way as a rigid circular piston having the surface area equal to this of the corresponding virtual element and vibrating in an infinite rigid baffle. …”
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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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Compact Waveguide Antenna Design for 77 GHz High-Resolution Radar by Chin-Hsien Wu, Tsun-Che Huang, Malcolm Ng Mou Kehn

“…Designed at 77 GHz, presented in this article is an 8-element slot array on the narrow side wall of a rectangular waveguide, thus being readily extendable to planar arrays by adding others alongside while maintaining the element spacing requirement for grating lobe avoidance. …”
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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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Trajectory Optimization with Dynamic Drivable Corridor-Based Collision Avoidance by Weijie Wang, Tantan Zhang, Zihan Song, Haipeng Liu

“…Previous research has proposed the drivable corridor (DC) method, which transforms complex collision avoidance constraints into linear inequalities by constructing time-varying rectangular corridors within the spatiotemporal domains, thereby enhancing optimization efficiency. …”
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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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