To further investigate the forming mechanism and springback characteristics of strips under multi-square punch forming (MSPF) considering partial-unloading effects, a series of concave form ing tests of strips are con...
The Deanship of Scientific Research at Hashemite University partially funds this work;Deanship of Scientific Research at the Northern Border University,Arar,KSA for funding this research work through the project number“NBU-FFR-2024-1580-08”.
Cloud Datacenter Network(CDN)providers usually have the option to scale their network structures to allow for far more resource capacities,though such scaling options may come with exponential costs that contradict th...
Cam-followers provide reliable and controlled motions in various mechanical systems. Due to the highly fluctuating load between the cam and follower in operation, the cam-follower may be subjected to a high risk of co...
supported by the National Natural Science Foundation of China(Grant Nos.62350048 and U20B2071)。
The collective formation control problem of a cluster of rotorcraft unmanned aerial vehicles(UAVs)is investigated in this article.The consensus tracking towards formation centroid with following UAVs forming a predefi...
supported by the National Natural Science Foundation of China(No.52077146);the Sichuan Science and Technology Program(No.2023YFSY0032).
In the competitive energy market,energy retailers are facing the uncertainties of both energy price and demand,which requires them to formulate reasonable energy purchasing and selling strategies for improving their c...
This work was supported in part by the National Natural Science Foundation of China(Grant No.62233001);Shenzhen excellent scientific and technological innovation talent training project(Grant No.RCJC20200714114436040);the Basic Research Program of Shenzhen(Grant No.JCYJ20190806142816524).
Birds in nature exhibit excellent long-distance flight capabilities through formation flight,which could reduce energy consumption and improve flight efficiency.Inspired by the biological habits of birds,this paper pr...
This study is designed to solve supply chain inefficiencies caused by some members’financial problems,such as capital shortages and financing restrictions in a stochastic environment.To this end,we have established a...
supported by the National Natural Science Foundation of China(61973160).
Cooperative localization(CL)utilizing multiple unmanned aerial vehides(UAVs)has become the current development trend and research hotspot.The tnditional distance-based CL method.typically uses principle of the spheric...
supported by grants from the National Natural Science Foundation of China[grant numbers 71874108,71373155,72131007];the National Social Science Fund of China[grant numbers 18AZD005,16ZDA048];the Chinese Ministry of Education on the key projects of philosophy and social sciences[grant number 17JZD025];the Natural Science Foundation of Shanghai[grant number 22ZR1415900].
The command-and-control regulation is likely inefficient and costly.This study investigates a regional pollution control scheme with tax(RPCST)under which the central government sets the tax rate under a given polluta...
supported by the National Natural Science Foundation of China (Grant Nos. 71901175, 71901060, and 72101276)。
The single-file movement experiment offered a convenient way to investigate the one-dimensional leader–follower behavior of pedestrians. This study investigated the time delays of children pedestrians in the leader–...