Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Hongfu Qiang"'
Publikováno v:
AIP Advances, Vol 14, Iss 6, Pp 065132-065132-13 (2024)
This paper introduces a conceptual framework for finite element analysis of generalized Maxwell viscoelastic materials based on the initial stress approach. The proposed method facilitates the explicit and convenient determination of mechanical param
Externí odkaz:
https://doaj.org/article/d69d39b6419b4edcb292fa302e0b54ca
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1764 (2024)
The water exit problem, which is ubiquitous in ocean engineering, is a significant research topics in the interaction between navigators and water. The study of the water exit problem can help to improve the structural design of marine ships and unde
Externí odkaz:
https://doaj.org/article/5cd5e300f6f7478daf48e563fb9f344d
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract Aiming at the shortcomings of the current research on the mechanical properties of solid propellants under complex stress conditions, an effective cross-shaped test piece configuration and variable-scale biaxial tensile test method are desig
Externí odkaz:
https://doaj.org/article/cb468fa4cab94ec98fdba8b8ccb62e5b
Publikováno v:
Polymer Testing, Vol 119, Iss , Pp 107922- (2023)
In order to study the macroscopic mechanical properties and meso damage mechanism of solid fuel hydroxy-terminated polybutadiene (HTPB) propellant under low temperature and dynamic biaxial compression loading, the INSTRON high strain rate hydraulic t
Externí odkaz:
https://doaj.org/article/bf343f1d8c554b95953015c5e493bd44
Publikováno v:
AIP Advances, Vol 12, Iss 10, Pp 105001-105001-8 (2022)
Wireless power transfer (WPT) technology uses non-conductive-wire methods to realize power transmission from the power-supply side to the load side, which is an advantageous energy supply method in long-distance, non-contact scenarios. Based on the p
Externí odkaz:
https://doaj.org/article/139486d742e1430e9e3e0548e6fa5445
Publikováno v:
Journal of Saudi Chemical Society, Vol 26, Iss 4, Pp 101515- (2022)
A novel optical arrangement to generate a laser array line source of laser-generated ultrasound based on two-beam interference is proposed. The arrangement simplifies the adjustment of the laser array source period by changing the intersection angle
Externí odkaz:
https://doaj.org/article/39d50f5cf80a4c8a853fed519fa0cf10
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055005-055005-11 (2022)
An effective biaxial tension and compression test method is proposed based on the shortcomings of current research for the mechanical properties of solid propellants under complex stress states. The equal proportion biaxial tension and compression te
Externí odkaz:
https://doaj.org/article/0019315d23884448bbb74df42ccb2f53
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055204-055204-16 (2022)
For the initiation characteristics of solid rocket motors (SRMs) filled with high-energy solid propellant under fragment impact, the related theoretical critical criterion for shock initiation was established based on the critical energy criterion an
Externí odkaz:
https://doaj.org/article/c71a193bb4cc48daae8b247723002bfd
Publikováno v:
AIP Advances, Vol 12, Iss 1, Pp 015306-015306-9 (2022)
To study the biaxial compression mechanical properties of hydroxyl-terminated polybutadiene (HTPB) solid propellants under dynamic loading, biaxial compression tests were carried out at room temperature (25 °C) with the strain rate ranging from 1 to
Externí odkaz:
https://doaj.org/article/bdbb678a6f314eccae76529f2b898266
Publikováno v:
AIP Advances, Vol 8, Iss 9, Pp 095324-095324-11 (2018)
With the high strength and high impact resistance, the steel structure has been widely applied in the military field of protective armor, weapon shelter and other military fields, and the impact resistance of steel structure has become the focus and
Externí odkaz:
https://doaj.org/article/6c3bf0afb4274004baad014e0c10a3f9