Specifications

Xi'an 710049, China

Corresponding author: Wang, M.

Source title: Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

Abbreviated source title: Kung Cheng Je Wu Li Hsueh Pao

Volume: 33

Issue: 12

Issue date: December 2012

Publication year: 2012

Pages: 2112-2115

Language: Chinese

ISSN: 0253231X

CODEN: KCJPDF

Document type: Journal article (JA)

Publisher: Science Press, 18,Shuangqing Street,Haidian, Beijing, 100085, China

Abstract: Highway tunnel afford convenient traffic to people, which also brought many new

issues to the prevention of fire. This paper presents three-dimensional numerical simulation with

the method of CDF to development of the form of hot current behavior when fired in the Long

and Large highway tunnel, regarding the single-hole and one-way tunnel as a research object in

Qinling. The computational domain of this tunnel is the 200 m in length, the 65.37 m2 in

cross-sectional area the 10.5 m in total width and the 7.2 m in total height. Fire center is located

at 100 m from the tunnel entrance. This research carries out the distribution of the concentration

filed and velocity filed during the different condition of ventilation. It provides a reference for

designing the plan of ventilation and the method of preventing fire scientifically.

Number of references: 11

Main heading: Research

Controlled terms: Computer simulation - Ventilation

Uncontrolled terms: Computational domains - Cross sectional area - Current

behaviors - Fire size - Form of plume - Highway tunnel - Research object -

Three-dimensional numerical simulations

Classification code: 643.5 Ventilation - 723.5 Computer Applications - 901.3

Engineering Research

Database: Compendex

11.

Accession number: 20130215886158

Title: Selection of optimal architecture of rapid gradient descent method based on

iterative design

Authors: Wei, Wei1 ; Shen, Peiyi2 ; Hao, Meiping3 ; Song, Juan3 ; Zhang, Liang3 ; Xu, Hu3 ;

Zhang, Wenzheng3 ; Wang, Wei1/魏嵬;沈沛意;郝美萍;宋娟;张亮;胡旭;张文正;王伟

Author affiliation:

1 School of Computer Science and Engineering, XI'an University of technology, XI'an 710048,

China

2 National school of software, Xidian University, 710071, Xi'an, Shaanxi, China

3 Science and Technology on Communication Security Laboratory, 610041, Chengdu, China