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Changqing Yang

Xi’an University of Architecture and Technology

SCHOLARLY PAPERS

9

DOWNLOADS

244

TOTAL CITATIONS

1

Scholarly Papers (9)

1.

The Impact of Natural Ventilation on Airborne Bacteria and Fungi in Greenhouse Environments: A Case Study

Number of pages: 31 Posted: 26 Feb 2025
Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, affiliation not provided to SSRN and Xi’an University of Architecture and Technology
Downloads 41 (1,183,237)
Citation 1

Abstract:

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natural ventilation, Greenhouse, Airborne bacteria, Airborne fungi, Effect

2.

Field Testing and Cfd Modeling of Flow Characteristics in a Uniform Air Supply Duct System

Number of pages: 49 Posted: 29 Jul 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Xi’an University of Architecture and Technology, affiliation not provided to SSRN, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology and affiliation not provided to SSRN
Downloads 32 (1,318,317)

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Uniform air supply, Air distribution, Flow characteristic, Discharge angle, Structural optimization

3.

Aspect Ratio Effects on Plume Dynamics and Thermal Stratification Height in Ventilated Spaces with Rectangular Thermal Sources

Number of pages: 38 Posted: 25 Aug 2025
Xi’an University of Architecture and Technology, affiliation not provided to SSRN, Xi’an University of Architecture and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Xi’an University of Architecture and Technology
Downloads 29 (1,332,057)

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Smoke line visualisation, rectangular area heat source, thermal stratification height, thermal plume, natural ventilation, Reynolds-averaged simulation

4.

Microbial Pollution Assessment in Semi-Exposed Relics: A Case Study of K9901 Pit of the Mausoleum of Emperor Qin Shihuang

Number of pages: 28 Posted: 07 Mar 2024
Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Emperor Qin Shihuang’s Mausoleum Site Museum, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an Bell and Drum Tower Museum and Xi’an University of Architecture and Technology
Downloads 28 (1,359,097)

Abstract:

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Site Museum, Microbial aerosols, Pathogenic microorganisms, Particle size characteristics, Health risks

5.

Study on Thermal Stratification Flow in Naturally Ventilated Spaces with Multiple Heat Sources

Number of pages: 30 Posted: 28 Apr 2023
Changqing Yang, Lu Chen, Tong Li, Na Lu, Teng Gao, Xiaopan Gao and Angui Li
Xi’an University of Architecture and Technology, affiliation not provided to SSRN, Xi’an Bell and Drum Tower Museum, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Xi’an University of Architecture and Technology
Downloads 28 (1,345,526)

Abstract:

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Thermal natural ventilation, Ventilation, Thermal plume, Thermal stratification height

6.

Analysis and Comparison of the Centerline Parameters of a Single-Point Source Thermal Plume

Number of pages: 26 Posted: 25 Jun 2024
Baoyun Bu, Angui Li, Changqing Yang and Jiaxing Li
affiliation not provided to SSRN, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology and Xi’an University of Architecture and Technology
Downloads 24 (1,399,036)

Abstract:

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Single-point heat source, Thermal plume, Centerline velocity, Centerline excess temperature

7.

A Variational Gradient Descent Method for Reducing Resistance in Building Transmission and Distribution Systems and its Application to Guide Tees

Number of pages: 31 Posted: 20 Mar 2024
Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology and affiliation not provided to SSRN
Downloads 24 (1,411,822)

Abstract:

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Ventilation, Guide tee, Shape optimization, Resistance

8.

Research on a Novel Method of Air Distribution to Create a Uniform Indoor Environment in a Long and Narrow Building

Number of pages: 33 Posted: 01 Jul 2024
Xi’an University of Architecture and Technology, affiliation not provided to SSRN, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 22 (1,448,301)

Abstract:

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Air distribution, Thermal Environment, Ventilation performance, Temperature difference

9.

Research on the Characteristics of Airflows at the Top of a Building with a Parapet

Number of pages: 34 Posted: 06 Sep 2022
Changqing Yang, Yubo Liu, Zhiyong Liu, Angui Li and Bing-Ye Song
Xi’an University of Architecture and Technology, Xi’an University of Architecture and Technology, Anhui Architectural Design and Research Institute Co., Ltd., Xi’an University of Architecture and Technology and Xi’an University of Architecture and Technology
Downloads 16 (1,491,251)

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Recirculation zone, Parapet, Thermal effect, Outdoor wind field, Single building