Results 21 to 30 of about 15,052 (259)

Comparison of experimental and numerical sloshing loads in partially filled tanks [PDF]

, 2009
Sloshing phenomenon consists in the movement of liquids inside partially filled tanks, whichgenerates dynamic loads on the tank structure. Resulting impact pressures are of great importance in assessingstructural strength, and their correct evaluation ...
Temarel, Pandeli, A. Souto Iglesias, N Moirod, S. Brizzolara, M. Viviani, N. Moirod, S Brizzolara, Brizzolara, S., Chen, Y.G., Y. Chen, N. Couty, Y Chen, Savio, Luca, L Diebold, Brizzolara, Stefano, P Temarel, L. Savio, A Souto Iglesias, Chen, Y., P. Temarel, Souto Iglesias, Antonio, Viviani, M., S. Hoflack, M Viviani, Souto Iglesias, A., L Savio, Moirod, N., Chen, P., Couty, N., L. Diebold, Viviani, Michele, Temarel, P., Hoflack, S., N Couty, Savio, L., Diebold, L., S Hoflack   +36 more
core   +1 more source

Predictions for Unsteady Flow Fields With Deep Learning Models of LSTM and GRU

IEEE Access
Deep learning methods based on time series prediction are widely applied to solving fluid dynamics problems. However, the application characteristics of Long Short-Term Memory (LSTM) and Gate Recurrent Unit (GRU) in fluid mechanics are lacking in the ...
Zhang Xing-Wei, Chen Jian-Qiao, Zhang Ke, Zhang Shi-Xiong, He Hao-Xiang   +4 more
doaj   +1 more source

Hydrogeological structure model of the fault zone in the karst area of north China

Carsologica Sinica, 2022
The fault zone has a controlling effect on the mechanical properties and fluid flow characteristics of the crust. It is an extensively distributed and very important structural pattern in the upper crust, and widely participates in the crustal activity ...
Yuanqing LIU, Le ZHOU, Xinfeng WANG, Lin LV, Xiaohui LU, Kaining YU, Weifeng ZHANG   +6 more
doaj   +1 more source

Mechanics in the service of electricity generation

Mechanics & Industry
Electricity generation relies on a set of complex facilities where mechanical engineering plays an essential role in ensuring the performance, reliability, safety, and sustainability of systems.
Leclercq Sylvain, Abbas Mickaël, Alves Fernandes Vinicius, Benhamadouche Sofiane, Chapuliot Stéphane, Hendili Sofiane, Lorentz Eric, Michel Ponnelle Sylvie, Moussou Pierre, Robin Vincent, Violeau Damien, Fichet Vincent, Goreaud Nicolas, Pacull Julien, Moussallam Nadim, Martinez Philippe, Perrin Gilles   +16 more
doaj   +1 more source

Geometry aware physics informed neural network surrogate for solving Navier–Stokes equation (GAPINN)

Advanced Modeling and Simulation in Engineering Sciences, 2022
Many real world problems involve fluid flow phenomena, typically be described by the Navier–Stokes equations. The Navier–Stokes equations are partial differential equations (PDEs) with highly nonlinear properties. Currently mostly used methods solve this
Jan Oldenburg, Finja Borowski, Alper Öner, Klaus-Peter Schmitz, Michael Stiehm   +4 more
doaj   +1 more source

The Use of the k-ω SST Turbulence Model for Mathematical Modeling of Jet Fire

Safety & Fire Technology, 2022
Aim: The purpose of this study is to verify the usability of the k-ω SST turbulence model for the description of the combustion process during a vertical propane jet fire.
Jarosław Tępiński, Wojciech Klapsa
doaj   +1 more source

Rating of cables in unfilled surface troughs [PDF]

, 2012
Cable circuits installed in unfilled troughs must often support high current ratings. To achieve higher ratings in unfilled troughs in the U.K., trough lids can be replaced by ventilated grilles, provided that the trough is within a substation site ...
Larsen, Steffen, Pilgrim, James, Payne, David, Lewin, Paul, Waite, Francis   +4 more
core   +1 more source

Numerical study of the singular nonlinear initial value problem with applications in astrophysics

Results in Physics
The proposed models are very essential in several phenomena, especially astrophysics, cosmology, fluid mechanics, chemical engineering, and biophysics. The paper presents a exhaustive investigation of the convergence features and numerical performance of
Mahmoud Abd El-Hady, Homan Emadifar, Galal I. El-Baghdady, Atallah El-shenawy   +3 more
doaj   +1 more source

Novel analytical framework for Jacobian equations: Applications to ZK–BBM dynamics [PDF]

AIP Advances
This study proposes a new analytical framework for the Jacobian elliptic equation and derives periodic exact solutions using computational methods. The proposed approach solves these equations by transforming them into simpler forms.
Guojiang Wu, Caixian Ye, Lijun Xu
doaj   +1 more source

A numerical analysis of buoyancy-driven melting and freezing

, 2004
A numerical investigation of transient natural convective heat transfer with coupled phase change is presented. The numerical model attempts to capture the solid-fluid interface using a fixed-grid solution and is applied to two pure substance cases found
Scanlon, T.J., Stickland, M.T.
core   +1 more source