...Zhechao Yang; Changhong Zhi; Lan Yang; Yunxiang You This study utilizes a wide-field density-stratified tank with the top water injection method to simulate the marine stratified environment. A technique for high-precision, multi-row array, electrical conductivity detection is employed...

... to improve the threedimensional numerical wave model, establishing a fully nonlinear potential ow wave tank. The results of the model match very well with experimental results. Li and Liu (2015) developed a numerical model based on the high-order spectral (HOS) method and researched how wave parameters like...

...Simon Tödter; Jens Neugebauer; Ould el Moctar _ The assessment of the structural strength of liquefied natural gas membrane tanks onboard ships requires the investigation of the sloshing-induced impact loads. Those loads are usually determined via model tests usually neglecting the influence...

...Kouki Kawamura; Takanori Hino _ To assess the survivability of damaged ships, a numerical method is developed to simulate the motion of a floating body with partially filled tanks. The present method couples the moving particle simulation (MPS) with the finite volume method (FVM) by using peer...

... analyses and experimental results from literature. It particularly matches the characteristic Nusselt, Reynolds, and Dean numbers identified by intensive literature survey. Based on pipe flow verification and the authors’ experience in the sloshing analysis of LNG tank geometries, unsteady impact loads...

...Lili Kimmoun; Laurent Brosset _ To measure loads induced by nonimpacting waves on a vertical piercing cylinder, tests were performed in a 17 m long wave tank at the École Centrale Marseille. Different configurations of the cylinder (shape and size of the section and length) were studied for two...

... equipment international journal tank upstream oil & gas reservoir characterization wave numerical research null 1 influence factor simulation united states government amplitude polar engineering equation numerical tank null 2 navigation International Journal of Offshore and Polar...

...Jeoungkyu Lee; Yangjun Ahn; Yonghwan Kim; Junhyung Jung _ Herein, to predict the sloshing pressure for the No. 1 and No. 2 tanks of a liquefied natural gas carrier, a series of sloshing model tests were performed and the obtained results were analyzed. By statistically approaching...

... examples, namely, oil slick spreading in a reservoir and oil spill from a damaged tank, are studied by the enhanced CPM model. The influence of adding the surface tension model in the simulation is examined. The morphological and kinematic properties of the oil spill process are discussed. Introduction...

... with a sloshing fuel tank (Gambioli et al., 2019, 2020; Mastroddi et al., 2019, 2020; Titurus et al., 2019; Saltari et al., 2021) and the impact of ocean waves on elastic ocean structures (Gomes et al., 2020). Accurately simulating a multiphase fluid-structure interaction (FSI) can help reveal the mechanisms...

... on structure walls. These loads, in turn, may affect the stability and safety of structures and eventually cause structural damage to container walls, such as tank rupture. On the other hand, liquid sloshing in tanks has long been utilised as a vibration and motion control device, and examples include...

... natural gas (LNG) tanks on floating structures based on sloshing model tests. The model tank, most of the time at scale 1:40, is put on the platform of a six-degree-of-freedom motion generator. The liquid inside the model tank is water; the ullage gas is a mixture of sulfur hexafluoride (SF 6...

...Jieung Kim; Yonghwan Kim; Sang-Yeob Kim; Kwang-Min Lee; Young-Jae Sung The present paper reports an experimental study on the effect of sloshing impact pressure on a small-scale liquefied natural gas (LNG) fuel tank of a container ship. LNG has recently gained attention as a ship fuel because...

... was addressed. INTRODUCTION In the last century, when large-scale numerical simulation was unavailable, sloshing was mainly investigated experimentally. NASA (Sumner and Stofan, 1963) conducted an important experimental study that demonstrated an antisymmetric mode of liquid oscillation in a spherical tank...

... alternative gas mixture were introduced to match the density ratio. The described methods were practical, and accurately estimated the density ratio in the model tank. To illustrate the effects of the density ratio, extensive regular tests had been conducted with two rectangular models by regular sinusoidal...

... int offshore polar eng conf tank experimental comparison International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright © by The International Society of Offshore and Polar Engineers Vol. 29, No. 3, September 2019, pp. 249 256; httpsdoi.org/10.17736/ijope.2019.jc742...

...Gustavo Massaki Karuka; Makoto Arai; Cezar Augusto Bellezzi; Hideyuki Ando An experiment was carried out using a liquefied natural gas carrier model with two prismatic chamfered tanks. The coupled behavior of the ship motion and the liquid inside the tanks was studied, and the experimental data...

... ship motion side-by-side tank LNG carrier International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright © by The International Society of Offshore and Polar Engineers Vol. 29, No. 2, June 2019, pp. 191 197; httpsdoi.org/10.17736/ijope.2019.jc738 httpwww.isope.org/publications...

.... Introduction Sloshing of liquid in tanks has received considerable attention from many researchers in related engineering fields. The problem arises because excessive sloshing of the confined liquid can strongly damage the structure or the loads induced by sloshing, which may seriously modify the dynamics...

...Chong Ma; Masayoshi Oka; Takahiro Ando; Naoya Matsubara A new concept of the liquefied natural gas (LNG) tank shape has been proposed based on the conventional Moss tank to improve the tank storage efficiency. In this research, a series of model tests are conducted for both new shape...