Results 111 to 120 of about 15,056 (227)

Modelling and Simulation in High-Fidelity Crash Analysis of NGCTR-TD Composite Wing

Aerospace
This paper presents a methodology that involves the development of high-fidelity modeling and simulation procedures aimed at supporting virtual certification for crashworthiness requirements specific to tiltrotor aircraft, addressing the critical need ...
Luigi Di Palma, Mariacristina Nardone, Claudio Pezzella, Marika Belardo   +3 more
doaj   +1 more source

Composite materials for rail transit systems [PDF]

The potential is explored for using composite materials in urban mass transit systems. The emphasis was to identify specific advantages of composite materials in order to determine their actual and potential usage for carbody and guideway structure ...
Griffin, O. Hayden, Jr., Guerdal, Zafer, Herakovich, Carl T.   +2 more
core   +1 more source

PURE ELECTRIC VEHICLE TAIL OPTIMIZATION OF THE CRASHWORTHINESS DESIGN

Jixie qiangdu, 2016
For the pure electric vehicle rear crashworthiness requirements,this paper combined structural topology optimization with orthogonal design. Referenced a domestic pure electric car,by establishing vehicle tail’s topology optimization model,finite element
LEI ZhengBao, LIU YanLi
doaj  

RESEARCH ON CRASHWORTHINESS OF BIONIC PENTACLE THIN-WALLED STRUCTURE INSPIRED BY CARAMBOLA

Jixie qiangdu
Thin-walled energy absorber plays an important role in aerospace, transportation and other fields. Inspired by carambola fruit with excellent crashworthiness, the bio-inspired pentacle thin-walled structure was designed.
SUN YuZhou, YANG ZhuoRan, XIA Yan, JIANG Han   +3 more
doaj  

Recent advances in approximation concepts for optimum structural design [PDF]

The basic approximation concepts used in structural optimization are reviewed. Some of the most recent developments in that area since the introduction of the concept in the mid-seventies are discussed. The paper distinguishes between local, medium-range,
Barthelemy, Jean-Francois M., Haftka, Raphael T.   +1 more
core   +1 more source

Crashworthiness Analysis of Bio-Inspired Multi-Cell Concave Tubes. [PDF]

Biomimetics (Basel)
Deng X, Huang J, Xie J.
europepmc   +1 more source

Survey of NASA research on crash dynamics [PDF]

Ten years of structural crash dynamics research activities conducted on general aviation aircraft by the National Aeronautics and Space Administration (NASA) are described.
Carden, H. D., Hayduk, R. J., Thomson, R. G.   +2 more
core   +1 more source

High-fidelity numerical framework for crashworthiness evaluation of passenger car body structures under full-frontal impact. [PDF]

Sci Rep
Ponnusamy B.
europepmc   +1 more source

Crashworthiness Prediction of Perforated Foam-Filled CFRP Rectangular Tubes Crash Box Using Machine Learning. [PDF]

Polymers (Basel)
Junaedi H, Akkad K, Khan T, Abd El-Baky MA, Awd Allah MM, Sebaey TA.   +5 more
europepmc   +1 more source

Crashworthiness Performance of Bamboo-Inspired 3D-Printed Tubes: Effects of Infill Pattern, Infill Ratio, Wall Thickness, and Inner Diameter. [PDF]

Biomimetics (Basel)
Albak Eİ.
europepmc   +1 more source