Results 1 to 10 of about 532 (112)

A Stream Function Smoothing Method for the Design of MRI Gradient Coils on Non-Developable Surfaces [PDF]

Sensors, 2023
Insert gradient coils with similar imaging body shapes typically have smaller dimensions and higher spatial efficiency. This often allows the gradient coils the achievement of stronger and faster gradient fields.
Bohan Yang, Hao Ren, Tongxing Zuo, Zhenyu Liu   +3 more
doaj   +2 more sources

Stamping Lithography on Arbitrary Surfaces based on Self‐Assembly of Colloidal Particles [PDF]

Advanced Science
Three‐dimensional (3D) circuits on curved surfaces have been widely used in conformal antennas, intelligent skins, metasurfaces, and bionic electronics.
Guoxu Yu, Heyang Zhang, Yiming Li, Lele Song, Jinglin Jia, Lei Chen, Ding Weng, Yuan Ma, Jiadao Wang   +8 more
doaj   +2 more sources

Engineering oriented shape optimization of GHT-Bézier developable surfaces using a meta heuristic approach with CAD/CAM applications [PDF]

Scientific Reports
Optimization techniques are particularly useful when designing different free-form surfaces and manufacturing products in the engineering and CAD/CAM fields.
Samia BiBi, Md Yushalify Misro, Muhammad Abbas, Asnake Birhanu, Kenjiro T. Miura, Mohd Nadhir Ab Wahab, Emad E. Mahmoud   +6 more
doaj   +2 more sources

In Situ Growth of Mushroom‐Shaped Adhesive Structures on Flat/Curved Surfaces via Electrical Modulation [PDF]

Advanced Science
Gecko‐inspired adhesives have an extraordinary impact on robotic manipulation and locomotion. However, achieving excellent adhesive performance on curved surfaces, especially undevelopable surfaces, is still challenging.
Hongmiao Tian, Yingze Li, Duorui Wang, Qi Chen, Yuanze Jiang, Tianci Liu, Xiangming Li, Chunhui Wang, Xiaoliang Chen, Jinyou Shao   +9 more
doaj   +2 more sources

Modeling Developable Surfaces using Quintic Bézier and Hermite Curves [PDF]

International Journal of Mathematical, Engineering and Management Sciences, 2023
The nature of the developable surfaces has similarities to the industrial materials that are not amenable to stretching. Regarding the benefit, the developable surfaces are widely used to model plat-metal-based industry products such as automobiles, ship
Kusno
doaj   +1 more source

G³ Shape Adjustable GHT-Bézier Developable Surfaces and Their Applications

Mathematics, 2021
In this article, we proposed a novel method for the construction of generalized hybrid trigonometric (GHT-Bézier) developable surfaces to tackle the issue of modeling and shape designing in engineering.
Samia BiBi, Md Yushalify Misro, Muhammad Abbas, Abdul Majeed, Tahir Nazir   +4 more
doaj   +1 more source

Shape-adjustable developable generalized blended trigonometric Bézier surfaces and their applications

Advances in Difference Equations, 2021
Developable surfaces have a vital part in geometric modeling, architectural design, and material manufacturing. Developable Bézier surfaces are the important tools in the construction of developable surfaces, but due to polynomial depiction and having no
Sidra Maqsood, Muhammad Abbas, Kenjiro T. Miura, Abdul Majeed, Gang Hu, Tahir Nazir   +5 more
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Timelike-Ruled and Developable Surfaces in Minkowski 3-Space E13

Frontiers in Physics, 2022
In this study, the timelike-ruled and developable surfaces are constructed in Minkowski 3-space E13. Using the E. Study map, we demonstrate that dual forms of timelike-ruled and developable surfaces can be obtained from the coordinates and first ...
Fatemah Mofarreh
doaj   +1 more source

Multi-objective shape optimization of developable Bézier-like surfaces using non-dominated sorting genetic algorithm

Mechanics & Industry, 2023
The shape optimization design of the developable surface is an important research topic in CAD/CAM, and it is widely used in engineering manufacturing.
Lu Jing, Su XiaoBo, Zhong Jingyu, Hu Gang   +3 more
doaj   +1 more source

Design of developable surfaces using the given data points

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2021
Many products such as ships, buildings, and clothes contain developable surfaces generated by sweeping a straight line along a three-dimensional curve.
Kotaro YOSHIDA, Hidefumi WAKAMATSU, Eiji MORINAGA, Seichiro TSUTSUMI, Takahiro KUBO   +4 more
doaj   +1 more source