Zobrazeno 1 - 10
of 320
pro vyhledávání: '"fatigue characteristics"'
Optimization and Experimental Verification of Lower Articulation for Low-Floor Tram Using Meta-Model
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9618 (2024)
This study aimed to optimize the lower articulation of low-floor trams using a meta-model technique, followed by an experimental validation. The design variables were identified through structural analyses, and the optimization reduced the weight of
Externí odkaz:
https://doaj.org/article/bec4fed05a5c4b8fa2f9e935d40c3df7
Publikováno v:
Buildings, Vol 14, Iss 9, p 2840 (2024)
In this study, we selected ancient building timber as the research object. A series of static load tests were conducted to analyze the different performances of timber under tensile and compressive loads. After that, vibration fatigue tests on ancien
Externí odkaz:
https://doaj.org/article/34d5ca6e84a54d9ba252e5b5bfd11faf
Publikováno v:
Frattura ed Integrità Strutturale, Vol 17, Iss 64, Pp 250-265 (2023)
In order to reduce the S-N curve dispersion of titanium alloy welded joints and improve the prediction accuracy of fatigue life, a novel optimization method of S-N curve fitting based on neighborhood rough set reduction with improved firefly algorith
Externí odkaz:
https://doaj.org/article/09d6481a5188423596a07f5abd9f1a32
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 5, Pp 85-93,100 (2023)
Conducting laboratory accelerated simulation tests on the atmospheric environment in which aviation materials are used to obtain their long-term corrosion behavior and life degradation is an important content and foundation for the design, manufactur
Externí odkaz:
https://doaj.org/article/7f28e0020131402492a221350e03384e
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 2, Pp 145-152 (2023)
Microalgae oil (MO) and styrene-butadiene-styrene block copolymer (SBS) were used as composite regenerants to blend into aged asphalt to prepare MO/SBS composite regenerated asphalt. The basic physical properties, high and low temperature rheological
Externí odkaz:
https://doaj.org/article/42c5002bb0764e69b73f8ab5a62fbd5a
Publikováno v:
Defence Technology, Vol 20, Iss , Pp 120-136 (2023)
Composite materials exhibit the impressive mechanical properties of high damping and stiffness, which cannot be attained by employing conventional single materials. Along these lines, a novel material architecture is presented in this work in order t
Externí odkaz:
https://doaj.org/article/2b52f8d3986f43bf8d8eb516ff36ad7b
Publikováno v:
Jixie qiangdu, Pp 838-844 (2023)
In order to improve the reliability of the front subframe of a front drive SUV, the strength and fatigue characteristics of the subframe under different working conditions are analyzed by comprehensively using the finite element method, multi-body dy
Externí odkaz:
https://doaj.org/article/04807d6c3ac1439ba8c9caed3d652f56
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 4, Pp 377-387 (2022)
At present, many studies have been carried out on the fatigue mechanical properties of conventional rocks, but there are few studies on the mechanical properties of rocks after water rock interaction. The aim is to better study the fatigue mechanical
Externí odkaz:
https://doaj.org/article/f9604203922a4c33b0269a921f75f1f5
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Akademický článek
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