
Jianhua Zhang
Articles
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1 month ago |
mdpi.com | Lina Yang |Can Tang |Yan Cui |Jianhua Zhang
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
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Jan 3, 2025 |
mdpi.com | Jianhua Zhang
2.3. Quick-Release MechanismAs depicted in Figure 3b, to facilitate rapid verification and design iterations, the components of the quick-release mechanism were manufactured using 3D printing with nylon and metal materials. Lubricant was applied between the transmission parts to reduce frictional losses. The mechanism is driven by a DC-geared motor, which controls the deployment and rapid retraction of the landing gear by winding and quickly releasing a cable.
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Dec 23, 2024 |
mdpi.com | Jianhua Zhang
2. Mechanism Analysis of Yoshimura Tubular Origami 2.1. Crease Shape ElementsThe Yoshimura two-dimensional crease pattern is composed of element blocks and expansion blocks, which are named after commonly used components in the field of Yoshimura origami, as shown in Figure 1. These two types of blocks can be repeatedly folded outward or inward, along mountain lines or valley lines. This paper focuses on exploring the most common six-element Yoshimura origami mechanism.
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Dec 5, 2024 |
mdpi.com | Jianhua Zhang |Rong Liu |Haoran Wang |Yi He
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
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Jun 30, 2024 |
thewestsider.com.au | Jianhua Zhang
You may have read a recent story from The Age about unsafe levels of carcinogens in Australia’s drinking water. One of the suburbs mentioned in the article, and found to contain carcinogens in tap water, is Footscray. So how worried should Footscray residents be, and are other western suburbs affected? The Westsider reached out to Dr Jianhua Zhang, a Senior Research Fellow with VU’s Institute for Sustainable Industries & Liveable Cities, to provide a summary for us.
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