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Dengqian Ma
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Proceedings Papers

Numerical and Experimental Investigations on the Leakage Flow Characteristics and Temperature Distributions of Brush Seals

Pengfei Song, Dengqian Ma, Zhigang Li, Jun Li
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A010, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102763
https://doi.org/10.1115/GT2023-102763
View Paper titled, Numerical and Experimental Investigations on the Leakage Flow Characteristics and Temperature Distributions of Brush Seals
Open the PDF for Numerical and Experimental Investigations on the Leakage Flow Characteristics and Temperature Distributions of Brush Seals in another window
Topics: Heat transfer, Leakage flows, Temperature distribution
Journal Articles

Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the Three-Dimensional Staggered Tube Bundle Model

Dengqian Ma, Yuanqiao Zhang, Zhigang Li, Jun Li, Xin Yan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051023.
Paper No: GTP-20-1761
https://doi.org/10.1115/1.4050157
Published Online: March 15, 2021
View Article titled, Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the Three-Dimensional Staggered Tube Bundle Model
Open the PDF for Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the Three-Dimensional Staggered Tube Bundle Model in another window
Topics: Clearances (Engineering), Leakage flows, Sealing (Process), Pressure
Journal Articles

A Three-Dimensional Tube Bundle Model Analysis for Leakage Flow Characteristics of Variable Bristle Diameter Brush Seals With Bristle Pack Stratification

Dengqian Ma, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051014.
Paper No: GTP-20-1560
https://doi.org/10.1115/1.4050065
Published Online: March 11, 2021
View Article titled, A Three-Dimensional Tube Bundle Model Analysis for Leakage Flow Characteristics of Variable Bristle Diameter Brush Seals With Bristle Pack Stratification
Open the PDF for A Three-Dimensional Tube Bundle Model Analysis for Leakage Flow Characteristics of Variable Bristle Diameter Brush Seals With Bristle Pack Stratification in another window
Topics: Leakage flows, Sealing (Process), Clearances (Engineering), Pressure, Flow (Dynamics)
Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of Helical-Labyrinth-Brush Seals

Yuanqiao Zhang, Jun Li, Dengqian Ma, Yuan He, Jingjin Ji, Bo Sun, Zhigang Li, Xin Yan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041023.
Paper No: GTP-20-1077
https://doi.org/10.1115/1.4048842
Published Online: March 10, 2021
View Article titled, Experimental and Numerical Investigations on the Leakage Flow Characteristics of Helical-Labyrinth-Brush Seals
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Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Leakage, Leakage flows, Porous materials, Pressure, Rotors, Pressure drop
Proceedings Papers

Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the 3D Staggered Tube Bundle Model

Dengqian Ma, Yuanqiao Zhang, Zhigang Li, Jun Li, Xin Yan
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A010, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14590
https://doi.org/10.1115/GT2020-14590
View Paper titled, Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the 3D Staggered Tube Bundle Model
Open the PDF for Numerical Investigations on the Leakage Flow Characteristics of Brush Seal Based on the 3D Staggered Tube Bundle Model in another window
Topics: Leakage flows, Clearances (Engineering), Sealing (Process), Pressure, Aerodynamics, Compression, Fluid-dynamic forces, Kinetic energy, Numerical analysis, Turbomachinery