X線イメージングを用いた球充填層内のボイド率分布計測

[1] Lipinski R. J., A Model for Boiling and Dry-Out

in Particle Beds, U.S. NUREG/CR-2646,

SAND82-0765 R7 (1982).

[2] Rayleigh, L., On the Instability of Cylindrical

Fluid Surfaces, Phil. Mag., Vol. 34(207), 177- 180

(1892).

[3] Seta, T. and Kono, K., Thermal Lattice

Boltzmann Method for Liquid-Gas Two-Phase

Flows in Two Dimensions, JSME Int. J. Ser. B.,

Vol. 47(3), 572- 583 (2004).

[4] Ito, D., Ito, K., Saito, Y., Aoyagi, M., Matsuba, K.

and Kamiyama, K., Estimation of Porosity and

Void Fraction Profiles in a Packed Bed of Spheres

Using X-Ray Radiography, Nuclear Engineering

and Design, Vol.334, 90-95 (2018).

[5] Yasugi, N., Odaira, N., Ito, D., Ito, K. and Saito,

Y., Pressure Drop Evaluation Based on TwoPhase Flow Observation in Packed Bed System,

Japanese J. Multiphase Flow Vol. 37 No. 1（2023）

Mechanical Engineering Journal, Vol. 9(4), 21of Surface Roughness on Resistance to Flow

00437 (2022).

Through Packed Beds, J. Fluids Eng., Vol. 108(3),

[6] Hibiki, T. and Mishima, K., Flow Regime

343-347 (1986).

transition Criteria for Upward Two-Phase Flow in

[8] Heindel J. T., A Review of X-Ray Flow

Vertical Narrow Rectangular Channels, Nuclear

Visualization with Applications to Multiphase

Engineering and Design, Vol.203, 117-131 (2001).

Flows, J. Fluids Eng., Vol.133(7), 074001 (2011).

[7] Crawford, C. W. and Plumb, O. A., The Influence

____________________________________________________________________________________________

混相流 37 巻 1 号（2023）

85

...