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Lei Wang

Beijing University of Technology

100 Ping Le Yuan

Chaoyang District

Beijing, 100020

China

  • Beijing University of Technology

SCHOLARLY PAPERS

6

DOWNLOADS

246

TOTAL CITATIONS

0

Scholarly Papers (6)

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1.

Theoretical Investigation of a Novel Distributed Compression Cycle for Co2 Trans-Critical System

Downloads 61 (970,490)

Theoretical Investigation of a Novel Distributed Compression Cycle for Co2 Trans-Critical System

Number of pages: 20 Posted: 27 Sep 2023
Lei Wang, Yumei Zhang and Guoyuan Ma
Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 25 (1,445,011)

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Distributed compression, CO2, Trans-critical cycle, Subcooling, Refrigeration, heating

Theoretical Investigation of a Novel Distributed Compression Cycle for Co2 Trans-Critical System

Number of pages: 20 Posted: 23 Aug 2023
Lei Wang, Yumei Zhang and Guoyuan Ma
Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 19 (1,513,226)

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Distributed compression, CO2, Trans-critical cycle, Subcooling, Refrigeration, Heating

Theoretical Investigation of a Novel Distributed Compression Cycle for Co2 Trans-Critical System

Number of pages: 18 Posted: 10 May 2023
Lei Wang, Yumei Zhang and Guoyuan Ma
Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 17 (1,548,841)

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Distributed compression, CO2, Trans-critical cycle, Subcooling, Refrigeration, Heating

2.

Energy and Economic Analysis of Co2 Hydrate Cold Energy Storage Applications in Transcritical Co2 Refrigeration Systems

Downloads 59 (989,921)

Energy and Economic Analysis of Co2 Hydrate Cold Energy Storage Applications in Transcritical Co2 Refrigeration Systems

Number of pages: 31 Posted: 25 Apr 2024
Yumei Zhang, Guoyuan Ma, Lei Wang, Junrui Nie and Tiantian Cui
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 39 (1,252,562)

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CO2 hydrate, Transcritical CO2 refrigeration system, Energy efficiency ratio, Load transfer rate, Charging time

Energy and Economic Analysis of Co2 Hydrate Cold Energy Storage Applications in Transcritical Co2 Refrigeration Systems

Number of pages: 31 Posted: 28 Jun 2024
Yumei Zhang, Guoyuan Ma, Lei Wang, Junrui Nie and Tiantian Cui
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 20 (1,500,232)

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CO2 hydrate, Transcritical CO2 refrigeration system, Energy efficiency ratio, Load transfer rate, Charging time

3.

A Design Method of Turboexpander-Compressor Machine Based on Multi-Objective Optimization Applied to Reverse Brayton Cycle

Number of pages: 19 Posted: 13 Feb 2024
Yu Tian, Guoyuan Ma, Lei Wang, Weilai Rong and Junfeng Wu
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and affiliation not provided to SSRN
Downloads 51 (1,063,489)

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reverse Brayton cycle, turboexpander-compressor, multi-objective optimization

4.

Performance Study of a Novel Dual-Loop Exhaust Air Heat Pump and its Energy-Saving Analysis in Ultra-Low Energy Buildings

Number of pages: 43 Posted: 10 Jun 2025
Xiang Li, Guoyuan Ma, Shuailing Liu, Shuxue Xu and Lei Wang
Beijing University of Technology, Beijing University of Technology, Tianjin University of Commerce, Beijing University of Technology and Beijing University of Technology
Downloads 41 (1,183,237)

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Fresh air, Heat recovery heat pumps, Ultra-low energy buildings, Load simulation, Energy Consumption

5.

Development and experimental investigation of a loss model for liquid ring pumps based on hydrodynamic analysis

Number of pages: 14 Posted: 05 Nov 2025
Yu Tian, Guoyuan Ma, Lei Wang and Weilai Rong
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 20 (1,448,301)

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liquid ring pump, gas-liquid two-phase flow, energy dissipation model, experimental validation

6.

A Study of Pump-Driven Heat Pipe Loop and Heat Pump Loop Under the Same Heat Transfer Environment Based on Entransy Theory

Number of pages: 19 Posted: 09 Jul 2024
Tiantian Cui, Guoyuan Ma and Lei Wang
Beijing University of Technology, Beijing University of Technology and Beijing University of Technology
Downloads 14 (1,518,554)

Abstract:

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Heat pipe, Heat pump, Entransy, Antransy, Input work