2015
DOI: 10.1080/13588265.2015.1041324
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Parametric study and multi-objective crashworthiness optimisation of reinforced hexagonal honeycomb under dynamic loadings

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Cited by 20 publications
(7 citation statements)
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“…Çöküş esnasında duvarın tekrarlı katlanmasıyla kuvvette oluşan salınımları düşürmek, salınımları kontrol etmek, eğik gelen yüklere karşı etkili bir kutu elde edebilmek ve ÖEE' yi artırabilmek için çarpışma kutularının iç kısımlarına çeşitli dolgu malzemeleri konulabilir. Bu dolgu malzemeleri; alüminyum köpük gibi metal köpükler veya poliüretan köpükler [11,23,52,54,[96][97][98][99][100][101], kafes yapıda bloklar [102][103][104][105][106], öksetik yapılar [107][108][109][110][111][112][113], tel kafesler [114][115][116][117][118], balpeteği gibi tekrarlı yapılar [46,[119][120][121][122][123][124][125] olabilir. Toksoy ve ark.…”
Section: Dolgu Malzemesinin Kullanılmasıunclassified
“…Çöküş esnasında duvarın tekrarlı katlanmasıyla kuvvette oluşan salınımları düşürmek, salınımları kontrol etmek, eğik gelen yüklere karşı etkili bir kutu elde edebilmek ve ÖEE' yi artırabilmek için çarpışma kutularının iç kısımlarına çeşitli dolgu malzemeleri konulabilir. Bu dolgu malzemeleri; alüminyum köpük gibi metal köpükler veya poliüretan köpükler [11,23,52,54,[96][97][98][99][100][101], kafes yapıda bloklar [102][103][104][105][106], öksetik yapılar [107][108][109][110][111][112][113], tel kafesler [114][115][116][117][118], balpeteği gibi tekrarlı yapılar [46,[119][120][121][122][123][124][125] olabilir. Toksoy ve ark.…”
Section: Dolgu Malzemesinin Kullanılmasıunclassified
“…Due to their excellent anti-impact energy-absorbing capacity, honeycomb structures have been widely used in the field of impact protection [9][10][11]. In recent years, researchers [12,13] have developed a series of honeycomb structures with different geometric forms to improve better performances in anti-impact. In 2018, Gao et al [14] proposed a negative Poisson's ratio honeycomb structure with a double V-shaped cylindrical geometry, which can better absorb the impact energy and thus could provide better protection for the structure.…”
Section: Introductionmentioning
confidence: 99%
“…A fundamental issue is to how to utilize the results of collision response to carry out a data-driven assessment for the anti-impact performance of honeycomb structures. For the evaluation problem of the collision responses of honeycomb structures, researchers have proposed some common assessment indexes, such as maximum collision depth δ max and maximum absorption energy E max [12,14]. Grey relational analysis (GRA) is an attractive tool for addressing multi-index evaluation problems, successfully used in various engineering fields [37,38].…”
Section: Introductionmentioning
confidence: 99%
“…As an increasing number of corners of the cross-section can significantly increase thin-walled structures' crush strength [9], numerous studies have tried to improve the thin-walled structure's energy absorption properties by proposing various cross-section tubes. For instance, star-shaped [8], triangular [10,11], hexagonal [12][13][14][15], octagonal [16,17], and twelve right angles [18,19] structures have been studied using finite element, mathematical and experimental methods. All the structures mentioned above show various numbers of corners and angles, however, thin-walled structures can present more effective energy absorption capacities when their corner angle is between 90°-120°, and their number of corners is greater than eleven [20,21].…”
Section: Introductionmentioning
confidence: 99%