Results 41 to 50 of about 26,402 (201)
Compressibility Effects on Turbulent Heat Transfer of Natural Convection in a Square Cavity
Heat transfer in turbulent flows is one of the essential topics in power plants and thermal-based engineering. This study aims to analyze the effects of density changes due to heat transfer in a turbulent environment—which is usually neglected because it
Rida Siti Nur'aini Mahmudah +2 more
doaj +1 more source
This study presents an efficient method to compute polymer stress‐tensor components in viscoelastic laminar jet flows using models such as Oldroyd‐B, Giesekus, PTT, and FENE. By assuming a stationary and parallel flow, the methodology significantly reduces computational cost.
Rafael de Lima Sterza +3 more
wiley +1 more source
The problem-oriented library SOWFA for solving the applied tasks of wind energy
The article discusses the possibilities of the open source library SOWFA. The problem-oriented library, operating as part of the open source package OpenFOAM v.2.4.0, is intended for solving wind energy’s problems.
M. V. Kraposhin, S. V. Strijhak
doaj +1 more source
Integrated Numerical Modelling System for Extreme Wave Events at the Wave Hub Site [PDF]
This paper examines an extreme wave event which occurred during a storm at the Wave Hub site in 2012. The extreme wave of 9.57 m height was identified from a time series of the heave data collected by an Oceanor Seawatch Mini II Buoy deployed at the site.
Conley, D +7 more
core +1 more source
Study on SPH Viscosity Term Formulations [PDF]
For viscosity-dominated flows, the viscous effect plays a much more important role. Since the viscosity term in SPH-governing (Smoothed Particle Hydrodynamics) equations involves the discretization of a second-order derivative, its treatment could be ...
Ma, Q., Shao, S., Zheng, X.
core +3 more sources
Experimental Study on Polymer–Polymer Interfacial Thermal Resistance
Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia +2 more
wiley +1 more source
Optimizations for linear solvers in OpenFOAM for MPI + CUDA platform
We describe an implementation of conjugate gradient method on heterogeneous platforms (multiple nodes with GPU accelerators) to be used in OpenFOAM. Several optimizations are described.
A. V. Monakov, V. A. Platonov
doaj +1 more source
Design of OpenFOAM mesh generation client software based on C/S architecture
To meet the requirements of human-computer interaction of OpenFOAM deployed in the cloud GUI, this paper designs and implements an OpenFOAM mesh generation client software.
Zhang Zhida, Huai Xiaoyong, Gao Ruochen
doaj +1 more source
MHD supersonic flow control: OpenFOAM simulation [PDF]
MHD flow control is a relevant topic in today’s aerospace engineering. An OpenFOAM density-based solver that is capable of handling MHD supersonic flow problems with constant magnetic field is developed. The proposed solver is based on Balbas-Tadmor central difference schemes.
RYAKHOVSKIY A.I., SCHMIDT A.A.
openaire +3 more sources
Advances in research on impulse hydro‐turbine technology
Abstract To accelerate the development of impulse hydro‐turbines and support the efficient utilization of hydropower resources in Southwest China, this paper examines the background, historical development, and research progress of impulse hydro‐turbines.
Xiaochao Li +7 more
wiley +1 more source

