2020
DOI: 10.1080/1064119x.2020.1801919
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Optimization design of a honeycomb-hole submarine pipeline under a hydrodynamic landslide impact

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Cited by 30 publications
(9 citation statements)
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References 35 publications
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“…The formation mechanism of the models is explained as follows. At point A 1 and A 2 , the landslide body with a certain initial velocity enters the domain from the inlet and pushes the seawater in front so that the originally stationary seawater begins to accelerate to a higher velocity and first impacts the monopile, causing a sharp increase of the force [31]. As the landslide moves forward, the left end and right ends of the pile can be divided into upstream and downstream zones.…”
Section: Load Characteristic Of the Pilementioning
confidence: 99%
See 1 more Smart Citation
“…The formation mechanism of the models is explained as follows. At point A 1 and A 2 , the landslide body with a certain initial velocity enters the domain from the inlet and pushes the seawater in front so that the originally stationary seawater begins to accelerate to a higher velocity and first impacts the monopile, causing a sharp increase of the force [31]. As the landslide moves forward, the left end and right ends of the pile can be divided into upstream and downstream zones.…”
Section: Load Characteristic Of the Pilementioning
confidence: 99%
“…Next, some researchers extended the previous works to study the normal and longitudinal interaction forces at different impact angles of submarine debris flows [23][24][25]. Afterwards, more factors on the drag force, such as suspension height [26][27][28], temperature of submarine debris flows [29], shape of the pipeline [30][31][32], strain-softening effects on soil strength [33], were also considered. In addition, some studies [34,35] used the material point method to investigate impact forces on pipelines, while an explanation of the mechanism of peak force was provided by [36,37].…”
Section: Introductionmentioning
confidence: 99%
“…The number of independent π can be known by the π Theorem to be four (7 − 3 = 4). The Similarly π Theorem is the Similarly Second Theorem expressed as if a phenomenon can be described by Equation (14).…”
Section: Similarity Principle and Derivation Of Similar Normsmentioning
confidence: 99%
“…In order to analyze the influence of riser platform on pipe laying, Santillan [13] established the balance equation of flexible pipe from the perspective of vibration sensitivity of flexible pipe, obtained the relationship between riser buoyancy and riser axial force through analysis and solution, and verified the conclusion through experiments. Xing-sen Guo [14] has conducted an in-depth exploration of pipes with honeycomb holes. Hui Liang [15] established a fine finite element model considering the complex surface contact behavior of the curve section under the framework of ABAQUS.…”
Section: Introductionmentioning
confidence: 99%
“…Πειραματική διάταξη μεγάλης κλίμακας για την προσομοίωση πλευρικής κατολίσθησης σε θαμμένο αγωγό (Sarvanis et al, 2018). (Berger et al, 2019;Chatzidakis et al, 2015), ή διατομών που μειώνουν τη δύναμη που ασκείται από μία λασπορροή (Guo et al, 2020). Rasouli & Fatahi, 2020) και πλαστικών αδρανών (Ni, Qin, et al, 2018;Sim et al, 2012).…”
Section: κατολίσθησηunclassified