Additive manufacturing for space : status and promises by Sacco, Enea, Moon, Seung Ki

“…In this paper, we investigate the AMFS research by splitting it into two domains: space and ground-based. Space-based AMFS has been performed on the International Space Station using polymers, and we also discuss the future of in space AM, a subject closely related to more general in space manufacturing. …”
Get full text

Integrated air and space traffic management: an agent-based simulation for analysis of space-launch impact on air traffic by Wang, Zhengyi, Dhief, Imen, Zhou, Wei, Alam, Sameer, Blom, Henk A. P., Kaltenhäuser, Sven, Rabus, Tobias

Subjects: Get full text
Get full text

Revealing grain boundary kinetics in three-dimensional space by Chen, Yingbin, Han, Jian, Deng, Hailin, Cao, Guang, Zhang, Ze, Zhu, Qi, Zhou, Haofei, Srolovitz, David J., Wang, Jiangwei

“…Here, we reveal a disconnection-based mechanism of GB kinetics in 3D space, by combining atomic-resolution in situ nanomechanical testing and atomistic simulations. …”
Get full text

Designing urban green spaces for older adults in Asian cities by Tan, Zheng, Lau, Kevin Ka-Lun, Roberts, Adam Charles, Chao, Stessa Tzu-Yuan, Ng, Edward

“…Older adults, particularly in high-density cities, spend a considerable amount of time in urban green spaces (UGSs). The World Health Organization noted that UGSs are key to improving the age-friendliness of neighborhoods. …”
Get full text

A dynamic debris hazard corridor for space and air traffic management by Dhief, Imen, Zhou, Wei, Wang, Zhengyi, Alam, Sameer, Kaltenhäuser, Sven, Rabus, Tobias, Schultz, Michael

Subjects: Get full text
Get full text

Semi-Analytic Solution of Multiple Inhomogeneous Inclusions and Cracks in an Infinite Space by Zhou, Kun, Wei, Rongbing, Bi, Guijun, Wang, Xu, Song, Bin, Feng, Xiqiao

“…This work develops a semi-analytic solution for multiple inhomogeneous inclusions of arbitrary shape and cracks in an isotropic infinite space. The solution is capable of fully taking into account the interactions among any number of inhomogeneous inclusions and cracks which no reported analytic or semi-analytic solution can handle. …”
Get full text
Get full text

SH surface wave propagating in a strain-gradient layered half-space by Long, Jianmin, Fan, Hui

“…By employing Mindlin’s Form II gradient elasticity theory (strain gradient elasticity theory), we investigate the SH surface wave propagating in a strain-gradient layered half-space. The dispersion equation of the SH surface wave is derived analytically. …”
Get full text

Broadening the design space of engineering materials through “additive grain boundary engineering” by Seita, Matteo, Gao, Shubo

Subjects: Get full text

Parallel driving with big models and foundation intelligence in cyber-physical-social spaces by Wang, Xiao, Huang, Jun, Tian, Yonglin, Sun, Chen, Yang, Lie, Lou, Shanhe, Lv, Chen, Sun, Changyin, Wang, Fei-Yue

“…In this article, we explore the big models embodied foundation intelligence for parallel driving in cyber-physical-social spaces, which integrate metaverse and DTs to construct a parallel training space for CAVs, and present a comprehensive elucidation of the crucial characteristics and operational mechanisms. …”
Get full text

Modeling cracks and inclusions near surfaces under contact loading by Zhou, Kun, Wei, Rongbing

Subjects: “…Half-space…”
Get full text
Get full text

A fractional nonlocal time-space viscoelasticity theory and its applications in structural dynamics by Li, Li, Lin, Rongming, Ng, Teng Yong

Subjects: Get full text

Discrete space-based route planning for rotary-wing UAV formation in urban environments by Wu, Yu, Low, Kin Huat

“…The route planning problem for rotary-wing UAV formation is studied in discrete urban environments. First, a discrete-space consensus algorithm (DSCA) integrating asynchronous planning and grouping mechanism is developed to make the rotary-wing UAVs converge to the desired formation. …”
Get full text

A domain knowledge-informed design space exploration methodology for mechanical layout design by Li, Kangjie, Gao, Yicong, Lou, Shanhe

Subjects: Get full text

A numerical elastic – plastic contact model for a half-space with inhomogeneous inclusions and cracks by Yang, Jing, Wang, Xu, Zhou, Kun

“…In this paper, a semi-analytic solution is developed to investigate the plastic behaviors of a half-space with inhomogeneous inclusions and cracks under contact loading. …”
Get full text

A state-space thermal model incorporating humidity and thermal comfort for model predictive control in buildings by Yang, Shiyu, Wan, Man Pun, Ng, Bing Feng, Zhang, Tian, Babu, Sushanth, Zhang, Zhe, Chen, Wanyu, Dubey, Swapnil

Subjects: Get full text
Get full text

Dynamic interaction of multiple arbitrarily oriented planar cracks in a piezoelectric space : a semi-analytic solution by Ang, Whye Teong, Athanasius, Louis Commillus

“…The problem of determining the electro-elastic fields around arbitrarily oriented planar cracks in an infinite piezoelectric space is considered. The cracks which are acted upon by a transient load are either electrically impermeable or permeable. …”
Get full text
Get full text

Columnar grain width control for SS316L via hatch spacing manipulation in laser powder bed fusion by Hu, Zhiheng, Gao, Shubo, Tai, Junfei, Qu, Shuo, Ding, Junhao, Song, Xu, Fan, Zheng

Subjects: Get full text

Analytical models for the computation and optimization of single and double glazing flat plate solar collectors with normal and small air gap spacing by Subiantoro, Alison, Ooi, Kim Tiow

“…The models allow the analysis of collectors with very small air gap spacing which was not previously possible. They are, therefore, applicable for cases with Rayleigh numbers ranges from 0 to 106. …”
Get full text
Get full text

Love wave in a classical linear elastic half-space covered by a surface layer described by the couple stress theory by Fan, Hui, Xu, Limei

“…A Love wave is derived for a new physical configuration in which a surface layer described by the couple stress theory covers a classical elasticity half-space. The dispersion equation is derived analytically when the thickness of the surface layer approaches zero. …”
Get full text

Application of granular materials for void space reduction within packed bed thermal energy storage system filled with macro-encapsulated phase change materials by Khor, Jun Onn, Yang, Lizhong, Akhmetov, Bakytzhan, Leal, Alfredo Bano, Romagnoli, Alessandro

“…In the paper, various granular materials as potential fillers for the void space in between macro-encapsulated phase change materials of packed bed thermal energy storage are studied. …”
Get full text