TY - JOUR
T1 - Stabilized-finite-element/interface-capturing technique for parallel computation of unsteady flows with interfaces
AU - Aliabadi, Shahrouz
AU - Tezduyar, Tayfun E.
N1 - Funding Information:
This work was sponsored by the Army High Performance Computing Research Center under the auspices of the Department of the Army, Army Research Laboratory, cooperative agreement number DAAH04-95-2-0003 and contract number DAAH04-95-C-0008. The content does not necessarily reflect the position or the policy of the Government, and no official endorsement should be inferred.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2000/10/27
Y1 - 2000/10/27
N2 - We present the stabilized-finite-element/interface-capturing (SFE/IC) method developed for parallel computation of unsteady flow problems with two-fluid interfaces and free surfaces. The SFE/IC method involves stabilized formulations, an interface-sharpening technique, and the enforcement of global mass conservation for each fluid. The SFE/IC method has been efficiently implemented on the CRAY T3E parallel supercomputer. A number of 2D test problems are presented to demonstrate how the SFE/IC method works and the accuracy it attains. We also show how the SFE/IC method can be very effectively applied to 3D simulation of challenging flow problems, such as two-fluid interfaces in a centrifuge tube and operational stability of a partially filled tanker truck driving over a bump.
AB - We present the stabilized-finite-element/interface-capturing (SFE/IC) method developed for parallel computation of unsteady flow problems with two-fluid interfaces and free surfaces. The SFE/IC method involves stabilized formulations, an interface-sharpening technique, and the enforcement of global mass conservation for each fluid. The SFE/IC method has been efficiently implemented on the CRAY T3E parallel supercomputer. A number of 2D test problems are presented to demonstrate how the SFE/IC method works and the accuracy it attains. We also show how the SFE/IC method can be very effectively applied to 3D simulation of challenging flow problems, such as two-fluid interfaces in a centrifuge tube and operational stability of a partially filled tanker truck driving over a bump.
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U2 - 10.1016/S0045-7825(00)00200-0
DO - 10.1016/S0045-7825(00)00200-0
M3 - Article
AN - SCOPUS:0034287405
VL - 190
SP - 243
EP - 261
JO - Computer Methods in Applied Mechanics and Engineering
JF - Computer Methods in Applied Mechanics and Engineering
SN - 0374-2830
IS - 3-4
ER -