|
|
|
|
|
Kaiwen Pang, Xianbei Huang, Zhuqing Liu, Yaojun Li and Wei Yang
This study aims to research the prediction performance of a bifurcated adaptive DDES (BADDES) model in different turbulent flows with rotation and curvature. The ??-??
k
-
?
model is modified by the bifurcation approach to account for the rotation and s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fernando Gómez-Martínez and Agustín Pérez-García
Current formulations proposed by Eurocode 8 part 3 for the inelastic deformations of existing reinforced concrete members are assessed separately for wide beams (WB) and conventional deep beams (DB). The current approach, based on a large experimental da...
ver más
|
|
|
|
|
|
|
|
|
|
|
Burak Can Cerik and Joonmo Choung
This study examined the hull girder strength of intact and damaged ships by adopting the incremental-iterative method for progressive collapse analysis, which was extended to the general case of the unsymmetrical bending of beams with an arbitrary cross-...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessandro Zarri, Julien Christophe, Stéphane Moreau and Christophe Schram
The low-speed fans used for automotive engine cooling contribute to a significant part of the global noise emitted by the vehicle. A low-order sound-prediction methodology is developed considering the blade sweep-angle effect on the acoustic predictions ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nurhusna Najeha Amran, Khairul Salleh Basaruddin, Muhammad Farzik Ijaz, Haniza Yazid, Shafriza Nisha Basah, Nor Amalina Muhayudin and Abdul Razak Sulaiman
Spinal deformity refers to a range of disorders that are defined by anomalous curvature of the spine and may be classified as scoliosis, hypo/hyperlordosis, or hypo/hyperkyphosis. Among these, scoliosis stands out as the most common type of spinal deform...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chaoqun Li, Shuo Tang, Yi Li and Zihai Geng
To reduce the computational cost, the k-ω" role="presentation">???
?
SST turbulence model with Rotation and Curvature correction (SST-RC) is modified to predict the drag of practical aerodynamic configurations mounted with drag-reducing riblet...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anqing Li, Qing Wang, Ming Song, Jun Chen, Weiguang Su, Shasha Zhou and Li Wang
The general strain gradient theory of Mindlin is re-visited on the basis of a new set of higher-order metrics, which includes dilatation gradient, deviatoric stretch gradient, symmetric rotation gradient and curvature. A strain gradient bending theory fo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hu Zhang, Jianbo Zang, Weidong Shi and Desheng Zhang
To understand the formation mechanism and evolution process of the perpendicular cavitation vortex (PCV) of an axial flow pump for off-design conditions, turbulent cavitating flows were numerically investigated using the rotation curvature-corrected shea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Manuel Henner, Bruno Demory, Mohamed Alaoui, Maxime Laurent and Benjamin Behey
Two blade curvatures representative of those found in automotive fans are compared. Measured performances are analyzed for forward and backward curved blades, either with or without heat-exchangers placed in front of them. The backward fan demonstrated g...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiajia Fan, Ye Li, Yulei Liao, Wen Jiang, Leifeng Wang, Qi Jia and Haowei Wu
When utilizing the traditional path planning method for unmanned surface vehicles (USVs), ?planning-failure? is a common phenomenon caused by the inflection points of large curvatures in the planned path, which exceed the performances of USVs. This paper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xin Chen, Jingbin Hao, Hao Liu, Zhengtong Han and Shengping Ye
There is a growing need to be able to accurately and efficiently recognize similar models from existing model sets, in particular, for 3D models. This paper proposes a method of similarity measurement of 3D models, in which the similarity between 3D mode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianglong Yang, Zhenhao Liao and Lei Yang
Using two different methods, a previously developed elliptic blending model (the original STT ??-??-??-??
STT
k
-
?
-
f
-
a
model) is modified for sensitization to streamline curvature. One method involves modifying the dissipation term in the turbule...
ver más
|
|
|
|
|
|