default author photo

Qun Chen

Tsinghua University

Beijing, 100084

China

SCHOLARLY PAPERS

15

DOWNLOADS

563

TOTAL CITATIONS

7

Scholarly Papers (15)

Frequency Domain Heat Current Method for Dynamic Analysis of Aircraft Thermal Management Systems

Number of pages: 46 Posted: 17 Dec 2024
Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University, Beijing University of Technology and Tsinghua University
Downloads 58 (996,491)
Citation 1

Abstract:

Loading...

aircraft thermal management system, dynamic analysis, frequency domain heat current method, graph theory, perturbation-decomposition

Frequency Domain Heat Current Method for Dynamic Analysis of Aircraft Thermal Management Systems

Number of pages: 46 Posted: 06 Mar 2025
Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University, North China University of Technology, Beijing University of Technology and Tsinghua University
Downloads 53 (1,049,673)

Abstract:

Loading...

frequency domain heat current method, dynamic analysis, graph theory, perturbation-decomposition, aircraft thermal management system

2.

Heat Current Method for Analyzing Innovatively Configured Water-Enhanced Turbofan Engine

Number of pages: 28 Posted: 22 Dec 2025
Dong-Yi Wu, Yusen Xu, Ke-Lun He and Qun Chen
Tsinghua University, affiliation not provided to SSRN, North China University of Technology and Tsinghua University
Downloads 51 (1,097,529)

Abstract:

Loading...

Water enhanced turbofan, performance analysis, Heat current model, Hierarchical and categorized algorithm

3.

Optimization of the Aero-Engine Thermal Management System with Intermediate Cycle Based on Heat Current Method

Number of pages: 28 Posted: 28 Jul 2023
Shandong University, Shandong University, Beijing Power Machinery Institute, Beijing Power Machinery Institute, Beijing Power Machinery Institute, Shandong Institute of Advanced Technology, Shandong Institute of Advanced Technology and Tsinghua University
Downloads 48 (1,097,529)
Citation 4

Abstract:

Loading...

Thermal management, aero-engine, operation optimization, Design optimization, heat current method

4.

Fusing Physics-Informed Neural Networks and Heat Current Analysis for In-Situ Thermal Characterization

Number of pages: 18 Posted: 12 Dec 2025
Tsinghua University, North China University of Technology, Tsinghua University and Tsinghua University
Downloads 40 (1,183,237)

Abstract:

Loading...

In-Situ Thermal Characterization, Local parameter identification, Physics-informed neural networks, Heat current analysis, Supercritical carbon dioxide

Frequency Domain Dynamic Analysis Method for Steam Network and Leakage Diagnosis

Number of pages: 36 Posted: 26 Mar 2025
Tsinghua University, Beijing University of Technology, affiliation not provided to SSRN, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 28 (1,400,723)

Abstract:

Loading...

steam network, dynamic analysis, frequency domain, Fourier transform, leakage diagnosis

Frequency Domain Dynamic Analysis Method for Steam Network and Leakage Diagnosis

Number of pages: 36 Posted: 16 Jun 2025
Tsinghua University, Beijing University of Technology, affiliation not provided to SSRN, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 12 (1,589,301)

Abstract:

Loading...

steam network, dynamic analysis, frequency domain, Fourier transform, leakage diagnosis

6.

Experiment and Simulation on a Thermal Management Scheme of Intermediate Circulation Based on Heat Current Method

Number of pages: 25 Posted: 12 Dec 2022
Shandong University, Shandong University, Beijing Power Machinery Institute, Beijing Power Machinery Institute, Tsinghua University, Shandong Institute of Advanced Technology, Shandong University and Tsinghua University
Downloads 40 (1,183,237)

Abstract:

Loading...

thermal management, Aeroengine, Experimental analysis, Simulation calculation, Heat current method

7.

Frequency domain heat current method for dynamic analysis of thermal management systems

Number of pages: 46 Posted: 26 Nov 2025
Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University, Beijing University of Technology and Tsinghua University
Downloads 37 (1,222,651)

Abstract:

Loading...

thermal management system, dynamic analysis, frequency domain heat current method, graph theory, perturbation-decomposition

8.

Frequency-domain heat current method for dynamic analysis of thermal systems

Number of pages: 42 Posted: 13 Oct 2025
Tsinghua University, Tsinghua University, Beijing University of Technology and Tsinghua University
Downloads 36 (1,236,159)

Abstract:

Loading...

Thermal systems, dynamic simulation, frequency-domain analysis, Fourier transform, heat current method.

9.

Impedance Matrix Construction for System-level Thermal Ohm’s Law of Heat Exchange Systems and Its Application to Fault Diagnosis

Number of pages: 34 Posted: 13 Oct 2025
Dong-Yi Wu, Ke-Lun He and Qun Chen
Tsinghua University, North China University of Technology and Tsinghua University
Downloads 34 (1,263,436)

Abstract:

Loading...

Multi-terminal network, Thermal Ohm's law, Constitutive relation, Impedance matrix, Fault diagnosis

10.

Multi-Scale Simulation and Optimization on a Thermal Management System of Intermediate Circuit and Experiment Validation

Number of pages: 25 Posted: 14 Mar 2023
Shandong University, Beijing Power Machinery Institute, Beijing Power Machinery Institute, Shandong University, Shandong University, Shandong Institute of Advanced Technology and Tsinghua University
Downloads 30 (1,318,317)

Abstract:

Loading...

Thermal management system, multi-scale simulation, heat current model

11.

Isomorphic Modelling and Solution Approach for Integrated Aircraft Engine and Thermal Management System

Number of pages: 20 Posted: 17 Dec 2024
Tsinghua University, North China University of Technology, Tsinghua University and Tsinghua University
Downloads 25 (1,399,036)
Citation 2

Abstract:

Loading...

Aircraft/engine integration, Network theory, Isomorphic modelling, Overall analysis, Heat current method

12.

A Heat-Current-Based Adjoint Network Method for Thermal System Optimization

Number of pages: 29 Posted: 14 Oct 2025
Dong-Yi Wu, Ke-Lun He and Qun Chen
Tsinghua University, North China University of Technology and Tsinghua University
Downloads 22 (1,424,331)

Abstract:

Loading...

Thermal system optimization, Adjoint network, Heat current method, Jacobian matrix, Hessian matrix

13.

An Electric Current Model for Planar Fuel Cell Considering Electrochemical Reaction and Gas Transport

Number of pages: 27 Posted: 22 Aug 2023
Zheng Liang, Ma Huan and Qun Chen
Tsinghua University, Tsinghua University and Tsinghua University
Downloads 20 (1,448,301)

Abstract:

Loading...

Planar fuel cell, Electric current model, Electrochemical model, Dusty Gas model

An Adjoint Categorized and Decomposed Framework for Integrated Simulation of Thermal Systems: Case Study on a Triple Pressure Heat Recovery Power Generator

Number of pages: 29 Posted: 26 Feb 2026
Tsinghua University, North China University of Technology, Tsinghua University, North China University of Technology and Tsinghua University
Downloads 10 (1,606,395)

Abstract:

Loading...

Thermal systems, Efficient and robust simulation, Adjoint Analysis, Cutting Plane Method, Heat Current Model

An Adjoint Categorized and Decomposed Framework for Integrated Simulation of Thermal Systems: Case Study on a Triple Pressure Heat Recovery Power Generator

Number of pages: 29 Posted: 12 Feb 2026
Tsinghua University, North China University of Technology, Tsinghua University, North China University of Technology and Tsinghua University
Downloads 5 (1,640,921)

Abstract:

Loading...

Thermal systems, Efficient and robust simulation, Adjoint Analysis, Cutting Plane Method, Heat Current Model

15.

Heat Current Method-Based Model Predictive Control for Aircraft Engine Fuel Thermal Management Systems

Number of pages: 26 Posted: 24 Oct 2025
Ke-Lun He, Ke-lun He, Tailu Li and Qun Chen
North China University of Technology, Tsinghua University, Hebei University of Technology and Tsinghua University
Downloads 14 (1,509,872)

Abstract:

Loading...

Aircraft engine, Thermal management system, Model Predictive Control, Heat current method, Time-delay effect