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Optimization transformation of complicated ventilation system in integration of mine

Zhang Futao

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 68-71

Abstract: system and much hidden danger.ventilation system, the problems of original mine ventilation system were found out and analyzed, andan optimizing and transforming scheme for ventilation system was proposed.The results showed that the resistance of mine ventilation system was reduced and the stability and abilityof fighting against natural calamities of mine ventilation network were improved.

Keywords： integration of mine     complicated ventilation system     optimization transformation    

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The Performance-based Design of the Smoke Evacuation and Ventilation System in an Olympic Gymnasium

Fu Qiang,Zhang Heping,Zhu Wuba,Xie Qiyuan

Strategic Study of CAE 2007, Volume 9, Issue 12,   Pages 21-25

Abstract: smoke control formula from NFPA92B,  and makes an optimization design of the smoke evacuation and ventilationsystem by using the Computational Fluid Dynamics (CFD) stimulation software.and natural ventilation as well as the influence of the mechanical ventilation volume on the smoke evacuationsystem in the Olympic gymnasium,  which provides the theoretical basis for the optimization designof the smoke evacuation and ventilation system in the Olympic gymnasium.

Keywords： gymnasium     smoke evacuation system     ventilation system     performance-based    

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Experimental study on the water mist under longitudinal ventilation using LDV/APV system

Liu Jianghong,Zhu Wei,Liao Guangxuan

Strategic Study of CAE 2012, Volume 14, Issue 11,   Pages 75-81

Abstract: text-align: justify;">The Laser Doppler Velocimetry (LDV) or Adaptive Phase Doppler Velocimetry (APV) systemwas used to study the water mist flow field under longitudinal ventilation.

Keywords： water mist     longitudinal ventilation     LDV/APV     mist characteristic    

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A modified zone model for estimating equivalent room thermal capacity

Hua CHEN, Xiaolin WANG

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 351-357 doi: 10.1007/s11708-013-0254-x

Abstract: The zone model has been widely applied in control analysis of heating, ventilation and air conditioningThis paper proposed a modified zone model which is much simpler in the HVAC system simulation and hasthe similar accuracy to the complicated simulation model.The efficacy of the proposed model was demonstrated by comparing it with the complicated model — heatThe proposed model can then make the HVAC system dynamic simulation much faster and more acceptable for

Keywords： room model     thermal network analysis     transfer function     heating     ventilation and air conditioning (HVAC)system simulation    

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Dynamic decision-making theories and methodologies on engineering management of complicated product development

Yang Shanlin,Zhong Jinhong

Strategic Study of CAE 2012, Volume 14, Issue 12,   Pages 25-40

Abstract:

Complicated product development (CPD) is a system engineering that combinesThe decision support system techniques based on information resources database, decision methods databaseand multi-stage feedback decision support system techniques are also proposed.

Keywords： engineering management of complicated product development     theoretical system of dynamic decision-makingoptimization     dynamic management     workforce scheduling     supplier collaborative management     decision support system    

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An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 293-297 doi: 10.1007/s11709-007-0038-7

Abstract: In this paper, an analytical method is proposed for calculating torsional constants for complicated thin-walledFinally, a complicated thin-walled cross-section is given as a valid numerical example to verify the

Keywords： homogeneous     complicated thin-walled     numerical example     advantage     torsional function    

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Full-scale site evaluation of ventilation expressway embankments underlain by warm permafrost along the

Frontiers of Structural and Civil Engineering   Pages 1047-1059 doi: 10.1007/s11709-023-0034-6

Abstract: Ventilation embankments, including those with forced ventilation, natural ventilation, and combinationTo evaluate the actual thermal performance of ventilation embankment in the Qinghai−Tibet Plateau, fourtypes of ventilation embankments were selected as objects, and their long-term thermal characteristics

Keywords： warm permafrost     expressway     ventilation embankments     temperature field    

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Study on Air Age and Evaluation of Ventilation Validity of Heading Face

Wang Haiqiao,Tian Feng,Huang Junxin,Chen Tao

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 43-47

Abstract: style="text-align: justify;">Heading face is a special underground workspace,  generally forced ventilationairfield of restricted wall-attached jet and average air age of heading face,  and elicit ventilation Based on them,  relations between the air age and ventilation flow field,  ventilationvalidity are analyzed,  and the mathematical model of air exchange efficiency and ventilation efficiency The conclusion of this research provides a kind of new theory basis for appraising the ventilation

Keywords： heading face     average air age     ventilation validity     air exchange efficiency     ventilation efficiency    

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Research on non-mechanical ventilation effect in Zhongnanshan road tunne

Zheng Xuan,Guo Jiaqi

Strategic Study of CAE 2010, Volume 12, Issue 3,   Pages 39-44

Abstract: text-align: justify;">Zhongnanshan extra-long road tunnel in Qingling is large-scale and has a complex ventilationsystem.In order to guarantee the ventilation scheme properly and save the ventilation expenditure, the evaluationof non-mechanical ventilation effect is of importance.The calculating value of the wind speed induced by natural ventilation pressure and traffic wind force

Keywords： tunnel ventilation     field monitoring     non-mechanical ventilation     natural wind     traffic piston wind    

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Prevention of surgical site infection under different ventilation systems in operating room environment

Zhijian Liu, Haiyang Liu, Hang Yin, Rui Rong, Guoqing Cao, Qihong Deng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1327-9

Abstract: Abstract • The effectiveness of four different ventilation systems was compared in depth. • AirflowIn this study, the performance of four different ventilation systems (vertical laminar airflow ventilation(VLAF), horizontal laminar airflow ventilation (HLAF), differential vertical airflow ventilation (DVAFIt was found that the TAF system was the most effective ventilation system among the four ventilationsystem but also on the airflow distribution, which was greatly affected by obstacles such as surgical

Keywords： Operating room (OR)     Bacteria-carrying particles (BCPs)     Surgical site infections (SSIs)     Ventilation    

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Study of base friction simulation tests based on a complicated engineered bridge slope

Liu HE, Guang WU, Hua WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 393-397 doi: 10.1007/s11709-012-0174-6

Abstract: The model is based on similarity principles and the geological conditions of a complicated bridge slope

Keywords： base friction test     slope stability evaluation     bridge slope    

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The effect of orbital radiation therapy on thyroid-associated orbitopathy complicated with dysthyroid

Yang Wang, Huifang Zhou, Xianqun Fan

Frontiers of Medicine 2017, Volume 11, Issue 3,   Pages 359-364 doi: 10.1007/s11684-017-0528-5

Abstract: The possible effects of radiotherapy on TAO, especially complicated with DON, are reviewed.

Keywords： thyroid-associated orbitopathy     dysthyroid optic neuropathy     orbital radiation therapy    

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Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 77-84

Abstract: analysis, classical SEA and classical theory of power flow, which fits for vibration and noise analysis of complicatedprovides a theoretical base for study on vibration transfer between structures and noise radiation of complicatedof above, gradation analysis is put forward to simplify the vibration analysis of complicatedcoupled system.

Keywords： power flow     statistical energy analysis(SEA)     mobility     coupling    

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Successful management of seven cases of critical COVID-19 with early noninvasive–invasive sequential ventilation

Mian Peng, Xueyan Liu, Jinxiu Li, Di Ren, Yongfeng Liu, Xi Meng, Yansi Lyu, Ronglin Chen, Baojun Yu, Weixiong Zhong

Frontiers of Medicine 2020, Volume 14, Issue 5,   Pages 674-680 doi: 10.1007/s11684-020-0796-3

Abstract: management of seven patients with critical coronavirus disease 2019 (COVID-19) requiring mechanical ventilationwere admitted to the intensive care unit, where they received early noninvasive–invasive sequential ventilationoutcomes for patients with critical COVID-19 can be achieved with early noninvasive–invasive sequential ventilation

Keywords： COVID-19     noninvasive–invasive sequential ventilation     bundle pharmacotherapy    

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Biodegradation of triclosan and triclocarban in sewage sludge during composting under three ventilation

Bao Yu, Guodi Zheng, Xuedong Wang, Min Wang, Tongbin Chen

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1125-4

Abstract:

Ventilation significantly accelerated the biodegradation

Keywords： Sewage sludge     Compost     Triclosan     Triclocarban     Ventilation     Risk assessment    

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Title Author Date Type Operation

Optimization transformation of complicated ventilation system in integration of mine

Zhang Futao

Journal Article

The Performance-based Design of the Smoke Evacuation and Ventilation System in an Olympic Gymnasium

Fu Qiang,Zhang Heping,Zhu Wuba,Xie Qiyuan

Journal Article

Experimental study on the water mist under longitudinal ventilation using LDV/APV system

Liu Jianghong,Zhu Wei,Liao Guangxuan

Journal Article

A modified zone model for estimating equivalent room thermal capacity

Hua CHEN, Xiaolin WANG

Journal Article

Dynamic decision-making theories and methodologies on engineering management of complicated product development

Yang Shanlin,Zhong Jinhong

Journal Article

An analytical method for calculating torsional constants for arbitrary complicated thin-walled cross-sections

DU Baisong, GE Yaojun, ZHOU Zheng

Journal Article

Full-scale site evaluation of ventilation expressway embankments underlain by warm permafrost along the

Journal Article

Study on Air Age and Evaluation of Ventilation Validity of Heading Face

Wang Haiqiao,Tian Feng,Huang Junxin,Chen Tao

Journal Article

Research on non-mechanical ventilation effect in Zhongnanshan road tunne

Zheng Xuan,Guo Jiaqi

Journal Article

Prevention of surgical site infection under different ventilation systems in operating room environment

Zhijian Liu, Haiyang Liu, Hang Yin, Rui Rong, Guoqing Cao, Qihong Deng

Journal Article

Study of base friction simulation tests based on a complicated engineered bridge slope

Liu HE, Guang WU, Hua WANG

Journal Article

The effect of orbital radiation therapy on thyroid-associated orbitopathy complicated with dysthyroid

Yang Wang, Huifang Zhou, Xianqun Fan

Journal Article

Statistical Energy Analysis for Complicated Coupled System and Its Application in Engineering

Sheng Meiping

Journal Article

Successful management of seven cases of critical COVID-19 with early noninvasive–invasive sequential ventilation

Mian Peng, Xueyan Liu, Jinxiu Li, Di Ren, Yongfeng Liu, Xi Meng, Yansi Lyu, Ronglin Chen, Baojun Yu, Weixiong Zhong

Journal Article

Biodegradation of triclosan and triclocarban in sewage sludge during composting under three ventilation

Bao Yu, Guodi Zheng, Xuedong Wang, Min Wang, Tongbin Chen

Journal Article