Results 21 to 30 of about 296,315 (170)

Comparison of Combustion Models for Lifted Hydrogen Flames within RANS Framework

Energies, 2019
Within the framework of a Reynolds averaged numerical simulation (RANS) methodology for modeling turbulence, a comparative numerical study of turbulent lifted H2/N2 flames is presented.
Ali Cemal Benim, Björn Pfeiffelmann
doaj   +1 more source

A New Timestep Criterion for the Simulation of Immiscible Two-Phase Flow with IMPES Solvers

InterPore Journal
We present an IMPES solver and a novel timestep criterion for the simulation of immiscible two‑phase flow involving compressible fluid phases. The novel timestep criterion uses the Courant‑Friedrichs-Lewy (CFL) condition and employs numerically computed
Dominik Burr, Stefan Rief, Konrad Steiner   +2 more
doaj   +1 more source

Numerical solution of three dimensional unsteady biomagnetic flow and heat transfer through stretching/shrinking sheet using temperature dependent magnetization

Archives of Mechanics, 2018
The problem of biomagnetic fluid flow and heat transfer in the three-dimensional unsteady stretching/shrinking sheet is examined. Our model is the version of biomagnetic fluid dynamics (BFD) which is consistent with the principles of ferrohydrodynamics ...
M.G. Murtaza, E. E Tzirtzilakis, M. Ferdows   +2 more
doaj   +1 more source

Electrically Conducting Flow through Exponential Power Law Fluid with Variable Thermal Conductivity

International Journal of Applied Mechanics and Engineering, 2019
The problem of exponential law of steady, incompressible fluid flow in boundary layer and heat transfer are studied in an electrically conducting fluid over a semi-infinite vertical plate assuming the variable thermal conductivity in the presence of a ...
M. Ferdows, M.Z.I. Bangalee, D. Liu
doaj   +1 more source

Computational Hypersonic Aerodynamics with Emphasis on Earth Reentry Capsules

INCAS Bulletin, 2016
The temperature in the front region of a hypersonic vehicle nose can be extremely high, for example, reaching approximately 11 000 K at a Mach number of 36 (Apollo reentry) due to the bow shock wave.
Mihai Leonida NICULESCU, Maria Cristina FADGYAS, Marius Gabriel COJOCARU, Mihai Victor PRICOP, Mihaita Gilbert STOICAN, Dumitru PEPELEA   +5 more
doaj   +1 more source

Application of Modified Newton Flow Model to Earth Reentry Capsules [PDF]

INCAS Bulletin, 2014
This paper presents an implementation of the modified Newton method for the aerodynamic analysis of Planetary Reentry Capsules. A straightforward method is employed, such that a CATIA model and its hybrid surface mesh are used as input.
Mihai Victor PRICOP, Irina Carmen ANDREI, Mircea BOSCOIANU   +2 more
doaj   +1 more source

Applications of a Group Theoretical Method on Biomagnetic Fluid Flow and Heat Transfer for Different Shapes of Fe₃O₄ Magnetic Particles under the Influence of Thermal Radiation and a Magnetic Dipole over a Cylinder

Mathematics, 2022
The flow and heat characteristics of an unsteady, laminar biomagnetic fluid, namely blood containing Fe3O4 magnetic particles, under the influence of thermal radiation and a magnetic dipole over a cylinder with controlled boundary conditions using a ...
Jahangir Alam, Ghulam Murtaza, Eugenia N. Petropoulou, Efstratios Em. Tzirtzilakis, Mohammad Ferdows   +4 more
doaj   +1 more source

Exploring VAE-driven implicit parametric unit cells for multiscale topology optimization

Materials & Design
The simulation and optimization of metamaterial, known for their engineered properties in various applications, encounter intricate challenges due to complex microstructure interactions, extensive design spaces, and substantial computational requirements.
Chenchen Chu, Alexander Leichner, Franziska Wenz, Heiko Andrä   +3 more
doaj   +1 more source

Simulation of Information Flow in Organizations [PDF]

Proceedings of 1993 Winter Simulation Conference - (WSC '93), 1993
The Icarus simulation system is the result of an experiment in embedding small rule-based expert systems into a discrete event simulation environment. The goal of this work is to allow the use of expert systems to model the intelligent behavior of people that are included in the system being simulated. The major problems we have encountered in building
openaire   +1 more source

Biomagnetic Flow with CoFe₂O₄ Magnetic Particles through an Unsteady Stretching/Shrinking Cylinder

Magnetochemistry, 2022
The study of biomagnetic fluid flow and heat transfer containing magnetic particles through an unsteady stretching/shrinking cylinder was numerically investigated in this manuscript.
Mohammad Ferdows, Jahangir Alam, Ghulam Murtaza, Efstratios E. Tzirtzilakis, Shuyu Sun   +4 more
doaj   +1 more source