**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**30075

##### On the Numerical Approach for Simulating Thermal Hydraulics under Seismic Condition

**Authors:**
Tadashi Watanabe

**Abstract:**

**Keywords:**
Two-phase flow,
simulation,
seismic condition,
moving grid,
oscillating acceleration,
interfacial area

**Digital Object Identifier (DOI):**
doi.org/10.5281/zenodo.1071069

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[3] M. Hirano and T. Tamakoshi,, "An analytical study on excitation of nuclear-coupled thermal hydraulic instability due to seismically induced resonance in BWR", Nucl. Eng. Des., vol. 162, 1996, pp. 307-315.

[4] A. Satou, Neutoron-coupled thermal hydraulic calculation of BWR under seismic acceleration, Proc. Joint Int. Conf. on Supercomputing in Nucl. Applications and Monte Carlo 2010.

[5] D., Liu and P., Lin, A numerical study of three-dimensional liquid sloshing in tanks, J. Comp. Phys. 227, 2008, pp. 3921-3939.

[6] O., Curadelli,, D., Ambrosini, A., Mirasso, and M. Amani,, Resonant frequencies in an elevated spherical container partially filled with water:FEM and measurement, J. Fluids and Struct. 26, 2010, pp. 148-159.

[7] M. Sussman, M. and P. Smereka,, Axisymmetric free boundary problems. J. Fluid. Mech. 341, 1997, pp. 269-294.

[8] C.W. Hirt, A. A. Amsden, and J.L. Cook, An Arbitrary Lagrangian-Eulerian Computing Method for All Flow Speeds. J. Comp. Phys. 14. 1974, pp. 227-253.

[9] Y. C. Chang, T. Y. Hou, B. Merriman, and S. Osher, A level set formulation of Eulerian interface capturing methods for incompressible fluid flows, J. Comp. Phys. 124, 1996, pp. 449-464.

[10] T.Watanabe, "Simulation of sloshing behavior using moving grid and body force methods," World Academy of Science, Engineering and Technology, 79, 2011, pp.638-643

[11] T.Watanabe, "Numerical simulation of droplet flows and evaluation of interfacial area," ASME J. Fluids Engineering, 124, 2002, pp576-583.