Results 21 to 30 of about 6,928 (195)

Data from the numerical analysis of radial and tangential leakage of gas in scroll compressors

Data in Brief, 2020
The data presented herein are related to the simulations and correlations reported in the article entitled “Numerical analysis and correlations for radial and tangential leakage of gas in scroll compressors” [1].
Evandro L.L. Pereira, Vitor M. Braga, Cesar J. Deschamps   +2 more
doaj   +1 more source

Substantiation of Parameters of the Network Model of the Air Distribution Due the Piston Effect in the Extra-Long Tunnels

Applied Sciences, 2023
The article analyzes the aerodynamic processes initiated by the piston effect in extra-long railway tunnels. The authors numerically modelled the movement of a freight train, 1 km long, in tunnels 3 and 6 km long.
Aleksandr Krasyuk, Ivan Lugin, Tuleukhan Irgibayev, Elena Alferova   +3 more
doaj   +1 more source

Computer Modeling of Non-Standard Fire Testing Using the Combination of Ansys Fluent and Ansys Mechanical Software

Applied Sciences
Computer modeling has a strong potential to replace or supplement physical fire testing of building structures. A prepared and applicable model must be simple to prepare, capable of calculating and processing results in the shortest possible time without
Elena Kmeťová, Matej Babic, Dominik Špilák, Bibiána Kuklicová, Danica Kačíková, Martin Zachar   +5 more
doaj   +1 more source

Simulation of Night Cooling Through Natural cross Ventilation using ANSYS (Fluent)

International Journal of Energetica, 2021
In this study, we carried out a numerical simulation using CFD code “Fluent 14.0” to quantify night ventilation due to convective and radiative phenomena with well-defined boundary conditions. The configuration is an open square cavity.
Yamina Harnane, Sihem Bouzid, Sonia Berkane, Abdelhafid Brima, Abdelmadjid Kaddou   +4 more
doaj  

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source

Graphene‐Skinned Alumina Fiber: Continuously Scalable Fabrication and Its Electrothermal Application in Fiber‐Reinforced Polymer Composites

Advanced Science, EarlyView.
Graphene‐skinned alumina fiber (GAF) is a new composite with graphene conformally grown on individual alumina fibers via chemical vapor deposition (CVD). GAF's dynamic, continuous and scalable production is achieved by using a home‐made roll‐to‐roll (RTR) CVD system featuring integrated degumming and growth chambers. GAF possesses tunable conductivity,
Xiaobai Wang, Wenjing Jiang, Jingnan Wang, Yuejie Zhao, Enshan Liu, Fushun Liang, Yixin Zhang, Qingqing Liu, Kangyi Zheng, Yuyao Yang, Fan Yang, Xiao Jiang, Yue Qi, Zhongfan Liu   +13 more
wiley   +1 more source

A Dynamic 3D Human Liver Sinusoid Model for Mechanistic Interrogation of Fontan‐Associated Liver Disease

Advanced Science, EarlyView.
This study presents a perfusable 3D bioengineered liver sinusoid platform that integrates biofabrication, 3D cell culture, controlled hemodynamics, and multiparametric characterization to model Fontan‐associated liver disease. By decoupling pressure and hypoxia effects, the system reveals early mechanobiological and profibrotic responses under ...
Sarah Rezapourdamanab, Mehdi Salar Amoli, Tanmay Mukherjee, Maryam Bagheri, Boeun Hwang, Linqi Jin, Yamini Singh, Sophia Norton, Ashay Vishwas Bongirwar, Shweta Karnik, Lakshmi Prasad Dasi, Reza Avazmohammadi, Rene Romero, Holly D. Bauser‐Heaton, Vahid Serpooshan   +14 more
wiley   +1 more source

A comparative numerical study of turbulence models for the simulation of fire incidents: Application in ventilated tunnel fires

Cogent Engineering, 2015
The objective of this paper is to compare the overall performance of two turbulence models used for the simulation of fire scenarios in ventilated tunnels.
Konstantinos G. Stokos, Socrates I. Vrahliotis, Theodora I. Pappou, Sokrates Tsangaris   +3 more
doaj   +1 more source

Comparison of turbulent flow simulation results in 2d backward facing step channel using Ansys Fluent and Comsol Multiphysics programs [PDF]

BIO Web of Conferences
This paper conducts a comprehensive comparison of numerical simulations of turbulent flow in a sharply expanding channel, utilizing the NASA TMR database as a benchmark.
Madaliev Murodil, Abdujalilova Shairakhon, Abdulkhaev Zokhidjon, Usmonov Mavlonbek, Umirzakov Zuhriddin, Sattorov Abdusalom, Pulatov Kuvonchbek   +6 more
doaj   +1 more source

Development of an MCNP6-ANSYS FLUENT Multiphysics Coupling Capability [PDF]

Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, 2016
This work presents a novel core multiphysics coupling method and its application to geometries and thermal hydraulic operating conditions typical of U.S. PWRs. Monte Carlo based radiation transport from the MCNP v6.1.0 package and finite volume thermal hydraulic (TH) packages provided by ANSYS-FLUENT v14.0 are combined to produce results with intra-pin
William Gurecky, Erich Schneider
openaire   +1 more source