Pressure Transient and Bubble Growth in Incipient Boiling of Superheated Potassium
スポンサーリンク
概要
- 論文の詳細を見る
Theoretical calculations of pressure transient and bubble growth were performed for analyzing the experiment on incipient boiling of superheated potassium. The non-equilibrium bubble growth theory with use of evaporation coefficient <I>C</I> and the assumption of quadratic temperature distribution near the interface was combined with the inertial constraint of the finite liquid system which consists of the spherical motion around the bubble and linear motion of upper column.<BR>The combined theory could successfully explain the experimental result that the bubble pressure rises toward the saturation pressure corresponding to the initial bulk temperature after attaining a minimum. A fairly good agreement with the experiment was obtained for a value of <I>C</I>=0.0050.01 on the transients of pressure as well as bubble radius. Half recovery times of the bubble pressure measured also agreed well with the calculation for <I>C</I>=0.005.
- 一般社団法人 日本原子力学会の論文
著者
-
Miyazaki Keiji
Department Of Nuclear Engineering Graduate School Of Engineering Osaka University
-
Morita Takeshi
Department Of Anesthesiology School Of Dental Medicine Tsurumi University
-
FUJII-E Yoichi
Department of Nuclear Engineering, Faculty of Engineering, Osaka University
-
URATA Shigeru
Department of Nuclear Engineering, Faculty of Engineering, Osaka University
関連論文
- Physiological Significance of Cyclic Changes in Room Temperature around Dusk and Dawn for Circadian Rhythms of Core and Skin Temperature, Urinary 6-hydroxymelatonin Sulfate, and Waking Sensation just after Rising
- Construction of the Sample Holder and Small-Angle X-ray Scattering Measurement for Supercritical Water
- The Effect of Day and Night Light Exposure in Daily Lives on Human Melatonin Rhythms
- Transient Decrease in Skin Resistance Response and Level at the Deh-Chi Stage Caused by Manual Acupuncture
- Synthesis of Poly(lactic acid)from the Salts of 2 - Halogenopropanoic Acid
- P1-5 Effect of the Amount of Light Received during the Day and Night Times on the Psychological Evaluation in a Young Woman Living Diurnally(Proceedings of the 50th Meeting of Japan Society of Physiological Anthropology)
- S04-5 The Effects of the Light with Different Spectral Distribution on Melatonin Secretion during the Night-time in Humans(Proceedings of The 8th International Congress of Physiological Anthropology)
- Single Process to Deposit Lead Zirconate Titanate (PZT) Thin Film by a Hydrothermal Method
- PB2-1 Seasonal Variations of Melatonin Secretions of Young Females and Light Conditions in Fukuoka/Japan(Proceedings of The 8th International Congress of Physiological Anthropology)
- Seasonal Variations of Melatonin Secretion in Young Females under Natural and Artificial Light Conditions in Fukuoka, Japan
- Forced Convection Heat Transfer and Temperature Fluctuations of Lithium under Transverse Magnetic Fields
- Magnetically Guided Free Surface Annular Nak Flow Experiment
- Design of a Cylindrical Ultrasonic Micromotor to Obtain Mechanical Output
- Change in Sleep State of the Elderly before and after Cataract Surgery
- Cylindrical Micro Ultrasonic Motor Utilizing Bulk Lead Zirconate Titanate (PZT)
- The Study of Seasonal Variation in Mood and Behavior(60th Anniversary Memorial Hall in Musashino Women's University)
- Wilhelm Busch's Caricature 'Der hohle Zahn'
- P-18 The Correlation between a 2-dimensional Fourier Transform of Geometric Shapes and their Psycho-Physiological Effects(Proceedings of the 57th Meeting of Japan Society of Physiological Anthropology)
- Preisach Polarization-Electric Field Hysteresis Model with Iteration Method (Special Issue : Advanced Electromaterials)
- Magnetically Guided Free Surface Annular Nak Flow Experiment
- Synthesis of Nondoped Potassium Niobate Ceramics by Ultrasonic Assisted Hydrothermal Method
- Refractive Index Memory Effect of Ferroelectric Materials Induced by Electrical Imprint Field
- Heat transfer and temperature fluctuation of lithium flowing under transverse magnetic field.
- Temperature fluctuation of sodium in annular flow channel heated by single-pin with blockage.
- Dryout heat flux for core debris bed. III Mixture of intact fuel and particulated clad.:Mixture of Intact Fuel and Particulated Clad
- Film boiling characteristics of potassium droplets on heated plate.
- Thermal interaction of water droplet with molten tin.
- Natural convection heat transfer of liquid lithium under transverse and parallel magnetic fields.
- Pressure wave propagation in an imploding liquid metal liner.
- Cavitation in cylindrical liquid metal shell imploded for axial magnetic flux compression.
- Dryout heat flux for core debris bed. (I) Effects of system pressure and particle size.:Effects of System Pressure and Particle Size
- Pressure Transient and Bubble Growth in Incipient Boiling of Superheated Potassium
- Experimental Studies on Characteristics of Pressure Attenuation and Recovery to Saturation for Decompressive Disturbances in Low Pressurized Water
- Influence of Void and Velocity Variations on Two-Phase Liquid Metal MHD Induction Converter Characteristics
- Influence of Void and Flow Regime on Liquid Metal MHD Induction Generator Using Two-Phase Flow
- Sample Holder for Small-Angle X-ray Scattering Measurements and Density Fluctuation of Supercritical Xenon
- Incipient boiling of sodium in an annular channel heated by a single-pin with blockage.
- Dynamic stabilization of imploding liquid metal liner.
- Dryout heat flux for core debris bed. (II) Effects of particle size mixing and coolant flow.:Effects of Particle Size Mixing and Coolant Flow
- Liquid metal liner implosion systems with blade lattice for fusion.
- Intensity and Propagation Velocity of Compression Shock Pulses in Low Pressure Steam-Water Medium
- Analysis of Two-Phase Liquid Metal MHD Induction Converter
- Redistribution of gaseous phase of liquid metal two-phase flow in a strong magnetic field.