001432681 000__ 05711cam\a2200649\a\4500 001432681 001__ 1432681 001432681 003__ OCoLC 001432681 005__ 20230309003527.0 001432681 006__ m\\\\\o\\d\\\\\\\\ 001432681 007__ cr\un\nnnunnun 001432681 008__ 201128s2020\\\\si\\\\\\ob\\\\000\0\eng\d 001432681 019__ $$a1223264235$$a1228050296$$a1232854232 001432681 020__ $$a9789811595653$$q(electronic bk.) 001432681 020__ $$a9811595658$$q(electronic bk.) 001432681 020__ $$z981159564X 001432681 020__ $$z9789811595646 001432681 0247_ $$a10.1007/978-981-15-9565-3$$2doi 001432681 035__ $$aSP(OCoLC)1224369661 001432681 040__ $$aEBLCP$$beng$$epn$$cEBLCP$$dEBLCP$$dGW5XE$$dSFB$$dYDX$$dGZM$$dYDXIT$$dERF$$dOCLCO$$dOCLCF$$dUKAHL$$dOCL$$dOCLCQ$$dOCLCO$$dOCLCQ 001432681 049__ $$aISEA 001432681 050_4 $$aTK9202 001432681 08204 $$a621.48/34$$223 001432681 1001_ $$aJiang, Shengyao. 001432681 24510 $$aMultiphase flow and heat transfer in pebble bed reactor core /$$cShengyao Jiang, Jiyuan Tu, Xingtuan Yang, Nan Gui. 001432681 260__ $$aSingapore :$$bSpringer,$$c2020. 001432681 300__ $$a1 online resource (510 pages) 001432681 336__ $$atext$$btxt$$2rdacontent 001432681 337__ $$acomputer$$bc$$2rdamedia 001432681 338__ $$aonline resource$$bcr$$2rdacarrier 001432681 504__ $$aIncludes bibliographical references. 001432681 5050_ $$aIntro -- Foreword by Goodarz Ahmadi and Takashi Hibiki -- Foreword by Hongguang Jin -- Acknowledgments -- Contents -- 1 Introduction -- 1.1 High-Temperature Gas-Cooled Reactor (HTGR) -- 1.1.1 Classification and Brief History -- 1.1.2 Main Features and Advantages -- 1.2 Pebble Bed Type HTGR in Tsinghua University -- 1.2.1 Competative Technical Routes -- 1.2.2 Heat Transfer Investigations -- 1.3 Pebble Flows -- 1.3.1 Discharging/recirculating Granular Flow -- 1.3.2 Very Slow Pebble Flow in HTGR -- 1.3.3 Pebble Flow Intermittency -- 1.3.4 Importance of Flow Uniformity 001432681 5058_ $$a1.3.5 Optimization of Pebble Flow Design -- 1.3.6 Review of State-of-the-Art Work -- 1.4 Pebble Bed Heat Transfer -- 1.4.1 Gas-Pebble Heat Transfer -- 1.4.2 Pebble Thermal Radiation -- 1.4.3 Effective Thermal Diffusivity and Conductivity -- 1.5 Summary -- References -- 2 Experiments in Pebble Flows -- 2.1 Experimental Test Facility -- 2.2 Phenomenological Methods -- 2.2.1 Drainage Pebble Experiment -- 2.2.2 Central Area Method -- 2.2.3 Side Area Method -- 2.2.4 Pre-filled Stripes Method -- 2.2.5 Pre-filled Core Method -- 2.3 Pebble Flow in Two-Region Beds 001432681 5058_ $$a2.3.1 Formation of Two-Region Arrangements -- 2.3.2 Mixing Zone and Stagnant Zone -- 2.3.3 Motion of Pebbles -- 2.3.4 Equilibrium Conditions and Flow Characteristics -- 2.4 Pebble Flow Mechanism Analysis -- 2.4.1 Quasi-Static Pebble Flow -- 2.4.2 Distribution of Contact Force -- 2.4.3 Basic Physics of Quasi-Static Flow -- 2.4.4 Short Summary -- 2.5 Particle Velocimetry Measurements -- 2.5.1 Measurement Techniques -- 2.5.2 Image Processing -- 2.5.3 Flow Correlation and Intermittency -- 2.5.4 Pebble Arch Formation -- 2.6 Summary -- References -- 3 Experiments in Pebble Bed Heat Transfer 001432681 5058_ $$a3.1 Introduction -- 3.2 Experimental Facility and Methodology -- 3.2.1 Configuration of Heat Test Facility -- 3.2.2 Data Processing Algorithm -- 3.2.3 Preliminary Tests in Vacuum -- 3.2.4 Short Summary -- 3.3 Effective Thermal Diffusivity and Conductivity -- 3.3.1 Experimental Processes -- 3.3.2 Methodology Description -- 3.3.3 Quadratic Polynomial Function Results -- 3.3.4 Improved Method to Reduce Errors -- 3.3.5 Uncertainty Analysis -- 3.3.6 Short Summary -- 3.4 Summary -- References -- 4 Numerical Methods and Simulation for Pebble Flows -- 4.1 Discrete Element Methods 001432681 5058_ $$a4.2 Gravity-Driven Flow Regime Characterization -- 4.2.1 Flow Behavior Characteristics -- 4.2.2 Kinetic Versus Kinematic -- 4.2.3 Energy Span Versus Standard Deviation -- 4.2.4 Recirculation Rates and Times -- 4.3 Three-Dimensional Pebble Flow -- 4.3.1 Voidage Distributions in HTR-10 -- 4.3.2 3D Pebble Flow in HTR-PM -- 4.4 Summary -- References -- 5 Numerical Models for Pebble-Bed Heat Transfer -- 5.1 Introduction -- 5.2 Continuum Modeling of Pebble Radiation -- 5.2.1 Uniform Effective Thermal Conductivity (uETC) -- 5.2.2 Approximation Function Method -- 5.2.3 Short Summary 001432681 506__ $$aAccess limited to authorized users. 001432681 520__ $$aThis book introduces readers to gas flows and heat transfer in pebble bed reactor cores. It addresses fundamental issues regarding experimental and modeling methods for complex multiphase systems, as well as relevant applications and recent research advances. The numerical methods and experimental measurements/techniques used to solve pebble flows, as well as the content on radiation modeling for high-temperature pebble beds, will be of particular interest. This book is intended for a broad readership, including researchers and practitioners, and is sure to become a key reference resource for students and professionals alike. 001432681 588__ $$aDescription based on print version record. 001432681 650_0 $$aPebble bed reactors. 001432681 650_0 $$aHeat$$xTransmission. 001432681 650_0 $$aGas flow. 001432681 650_0 $$aMultiphase flow. 001432681 650_6 $$aRéacteurs à lit de boulets. 001432681 650_6 $$aChaleur$$xTransmission. 001432681 650_6 $$aGaz$$xÉcoulement. 001432681 650_6 $$aÉcoulement polyphasique. 001432681 655_0 $$aElectronic books. 001432681 7001_ $$aTu, Jiyuan. 001432681 7001_ $$aYang, Xingtuan. 001432681 7001_ $$aGui, Nan. 001432681 77608 $$iPrint version:$$aJiang, Shengyao.$$tMultiphase Flow and Heat Transfer in Pebble Bed Reactor Core.$$dSingapore : Springer Singapore Pte. Limited, ©2020$$z9789811595646 001432681 852__ $$bebk 001432681 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-981-15-9565-3$$zOnline Access$$91397441.1 001432681 909CO $$ooai:library.usi.edu:1432681$$pGLOBAL_SET 001432681 980__ $$aBIB 001432681 980__ $$aEBOOK 001432681 982__ $$aEbook 001432681 983__ $$aOnline 001432681 994__ $$a92$$bISE