1-13 of 13
Yu Ji
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Fluid Flow Characteristics of Twin and Gerotor Screw Compressors

Chiu-Fan Hsieh, Yu-Ji Cao, Yi-Hao Lin, Sheng-Yao Wang
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A015, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130966
https://doi.org/10.1115/FEDSM2024-130966
View Paper titled, Fluid Flow Characteristics of Twin and Gerotor Screw Compressors
Open the PDF for Fluid Flow Characteristics of Twin and Gerotor Screw Compressors in another window
Topics: Compressors, Computational fluid dynamics, Fluid dynamics, Screws
Proceedings Papers

Numerical Investigation on Heat Transfer Features of Gas-Cooled Open Lattice Reactor in Normal Operations

Junlin Fang, Qian Sun, Yu Ji, Zishen Ye, Jun Sun, Zhe Sui
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A105, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92925
https://doi.org/10.1115/ICONE29-92925
View Paper titled, Numerical Investigation on Heat Transfer Features of Gas-Cooled Open Lattice Reactor in Normal Operations
Open the PDF for Numerical Investigation on Heat Transfer Features of Gas-Cooled Open Lattice Reactor in Normal Operations in another window
Topics: Gas flow, Heat conduction, Heat transfer, Thermal radiation, Convection, Design, Fuel rods, Pressurized water reactors, Radiation (Physics), Sodium fast reactors
Proceedings Papers

Analysis of Friction Factor of Two-Phase Flow in Helically Coiled Tubes

Baihui Jiang, Zhiwei Zhou, Yu Ji
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A031, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64356
https://doi.org/10.1115/ICONE28-64356
View Paper titled, Analysis of Friction Factor of Two-Phase Flow in Helically Coiled Tubes
Open the PDF for Analysis of Friction Factor of Two-Phase Flow in Helically Coiled Tubes in another window
Topics: Friction, Two-phase flow
Proceedings Papers

System Design for Ammonia Nuclear Thermal Propulsion

Chenrui Mao, Yu Ji, Jun Sun, Zhaoyu Liang, Lei Shi
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A032, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64359
https://doi.org/10.1115/ICONE28-64359
View Paper titled, System Design for Ammonia Nuclear Thermal Propulsion
Open the PDF for System Design for Ammonia Nuclear Thermal Propulsion in another window
Topics: Design, Hydrogen, Propulsion
Proceedings Papers

Preliminary Design of a Fuel Element With Divergent Hot Gas Channel In Particle Bed Reactor for Nuclear Thermal Propulsion

Zhaoyu Liang, Yu Ji, Jun Sun, Chenrui Mao, Lei Shi
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A065, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64771
https://doi.org/10.1115/ICONE28-64771
View Paper titled, Preliminary Design of a Fuel Element With Divergent Hot Gas Channel In Particle Bed Reactor for Nuclear Thermal Propulsion
Open the PDF for Preliminary Design of a Fuel Element With Divergent Hot Gas Channel In Particle Bed Reactor for Nuclear Thermal Propulsion in another window
Topics: Design, Fuels, Particulate matter, Propulsion
Proceedings Papers

Assessment of Turbulence Models Against Supercritical Hydrogen Flows in a Straight Tube

Zhipeng Wang, Yu Ji, Jun Sun, Lei Shi
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A039, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82235
https://doi.org/10.1115/ICONE26-82235
View Paper titled, Assessment of Turbulence Models Against Supercritical Hydrogen Flows in a Straight Tube
Open the PDF for Assessment of Turbulence Models Against Supercritical Hydrogen Flows in a Straight Tube in another window
Topics: Flow (Dynamics), Hydrogen, Turbulence, Convection, Heat flux, Design, Kinetic energy, Propulsion, Propulsion systems, Simulation results
Proceedings Papers

A Computational Study of Strongly Heated Internal Hydrogen Flow Under Non-Uniform Heat Flux

Yu Ji, Jun Sun, Lei Shi
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A052, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82356
https://doi.org/10.1115/ICONE26-82356
View Paper titled, A Computational Study of Strongly Heated Internal Hydrogen Flow Under Non-Uniform Heat Flux
Open the PDF for A Computational Study of Strongly Heated Internal Hydrogen Flow Under Non-Uniform Heat Flux in another window
Topics: Flow (Dynamics), Heat flux, Hydrogen, Heat transfer, Convection, Coolants, Engines, Heat transfer coefficients, Impulse (Physics), Propellants
Journal Articles

Numerical Investigation of Convective Heat Transfer to Supercritical Pressure Hydrogen in a Straight Tube

Yu Ji, Jun Sun, Lei Shi
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. July 2018, 4(3): 031012.
Paper No: NERS-17-1193
https://doi.org/10.1115/1.4039600
Published Online: May 16, 2018
View Article titled, Numerical Investigation of Convective Heat Transfer to Supercritical Pressure Hydrogen in a Straight Tube
Open the PDF for Numerical Investigation of Convective Heat Transfer to Supercritical Pressure Hydrogen in a Straight Tube in another window
Topics: Convection, Heat transfer, Hydrogen, Pressure, Simulation, Turbulence, Flow (Dynamics), Density, Temperature, Viscosity
Proceedings Papers

Numerical Investigation of Convective Heat Transfer to Supercritical Hydrogen in a Straight Tube

Yu Ji, Lei Shi, Jun Sun
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A044, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66610
https://doi.org/10.1115/ICONE25-66610
View Paper titled, Numerical Investigation of Convective Heat Transfer to Supercritical Hydrogen in a Straight Tube
Open the PDF for Numerical Investigation of Convective Heat Transfer to Supercritical Hydrogen in a Straight Tube in another window
Topics: Convection, Hydrogen, Heat transfer, Cooling, Flow (Dynamics), National Institute of Standards and Technology, Computer simulation, Coolants, Design, Equations of state
Proceedings Papers

A Conceptual Multiscale Entropy Production Approach for Assessing Thermal Hydraulics Characteristics in Nuclear Reactor Systems

Yu Ji, Hao-Chun Zhang, Guo-Qiang Xu, Yi-Ning Zhang, Xu-Wei Wang
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A021, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60348
https://doi.org/10.1115/ICONE24-60348
View Paper titled, A Conceptual Multiscale Entropy Production Approach for Assessing Thermal Hydraulics Characteristics in Nuclear Reactor Systems
Open the PDF for A Conceptual Multiscale Entropy Production Approach for Assessing Thermal Hydraulics Characteristics in Nuclear Reactor Systems in another window
Topics: Entropy, Nuclear reactors, Thermal hydraulics, Design, Modeling, Multiscale modeling
Proceedings Papers

Three Dimensional Numerical Simulation of Thermal-Hydraulic Behaviors of CSNS Decoupled Poisoned Hydrogen Moderator With Non-Uniform Heat Source

Jian-Fei Tong, Jiao-Long Wang, Hao-Chun Zhang, Yu Ji, He-Ping Tan
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A048, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60639
https://doi.org/10.1115/ICONE24-60639
View Paper titled, Three Dimensional Numerical Simulation of Thermal-Hydraulic Behaviors of CSNS Decoupled Poisoned Hydrogen Moderator With Non-Uniform Heat Source
Open the PDF for Three Dimensional Numerical Simulation of Thermal-Hydraulic Behaviors of CSNS Decoupled Poisoned Hydrogen Moderator With Non-Uniform Heat Source in another window
Topics: Computer simulation, Heat, Hydrogen, Computational fluid dynamics, Flow (Dynamics), Pressure, Containers, Cooling, Design, Fluids
Journal Articles

Computational Fluid Dynamics Simulation of Direct-Contact Condensation Phenomenon of Vapor Jet in Subcooled Water Tank

Yu Ji, Hao-Chun Zhang, Yi-Ning Zhang, Xu-Wei Wang, Yan Quan
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research Papers
ASME J of Nuclear Rad Sci. October 2016, 2(4): 041004.
Paper No: NERS-15-1126
https://doi.org/10.1115/1.4033280
Published Online: October 12, 2016
View Article titled, Computational Fluid Dynamics Simulation of Direct-Contact Condensation Phenomenon of Vapor Jet in Subcooled Water Tank
Open the PDF for Computational Fluid Dynamics Simulation of Direct-Contact Condensation Phenomenon of Vapor Jet in Subcooled Water Tank in another window
Topics: Computational fluid dynamics, Condensation, Mass transfer, Simulation, Subcooling, Temperature, Vapors, Water, Flow (Dynamics), Pressure
Proceedings Papers

Research on Resonant Frequency and Output Power of Piezoelectric Energy-Harvesting Micro-Device

Yu-ji Gao, Yong-gang Leng, Lin-chen Shen, Yan Guo
Proc. ASME. DSCC2013, Volume 2: Control, Monitoring, and Energy Harvesting of Vibratory Systems; Cooperative and Networked Control; Delay Systems; Dynamical Modeling and Diagnostics in Biomedical Systems; Estimation and Id of Energy Systems; Fault Detection; Flow and Thermal Systems; Haptics and Hand Motion; Human Assistive Systems and Wearable Robots; Instrumentation and Characterization in Bio-Systems; Intelligent Transportation Systems; Linear Systems and Robust Control; Marine Vehicles; Nonholonomic Systems, V002T19A003, October 21–23, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2013-3780
https://doi.org/10.1115/DSCC2013-3780
View Paper titled, Research on Resonant Frequency and Output Power of Piezoelectric Energy-Harvesting Micro-Device
Open the PDF for Research on Resonant Frequency and Output Power of Piezoelectric Energy-Harvesting Micro-Device in another window
Topics: Energy harvesting, Resonance, Cantilevers, Shapes, Vibration, Cantilever beams, Density, Dimensions, Simulation, Springs