4.5 Article

Flame detection by heat from the infrared spectrum: Optimization and sensitivity analysis

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Civil

Weighted-sum-of-gray-gases models for non-gray thermal radiation of hydrocarbon fuel vapors, CH4, CO and soot

Hosein Sadeghi et al.

Summary: This study presented novel coefficients for weighted-sum-of-gray-gases (WSGG) model for various fuel gases and soot, validated and applied in one-dimensional and three-dimensional cases for radiative heat transfer calculations with excellent agreement comparing to line by line calculations.

FIRE SAFETY JOURNAL (2021)

Article Materials Science, Ceramics

Silica-silicon composites for near-infrared reflection: A comprehensive computational and experimental study

Kevin Conley et al.

Summary: Compact layers containing embedded semiconductor particles consolidated using pulsed electric current sintering exhibit intense, broadband near-infrared reflectance with up to 72% reflectance in the visible region. The composites have different microstructures and can scatter light at the air-matrix interface, achieving high reflectance with minimal dissipative losses.

CERAMICS INTERNATIONAL (2021)

Article Engineering, Civil

Evaluation of image fire detection algorithms based on image complexity

Pu Li et al.

Summary: Early fire detection is crucial for reducing losses, and developing efficient fire detection algorithms is essential. A method based on image complexity for evaluating the performance of fire detection algorithms has been proposed, which accurately determines the detection level in different image complexity conditions.

FIRE SAFETY JOURNAL (2021)

Article Optics

Comparison and refinement of the various full-spectrum k -distribution and spectral line weighted-sum-of-gray-gases models for nonhomogeneous media

Chaojun Wang et al.

Summary: The study completes and compares the full-spectrum k-distribution method and the spectral line weighted-sum-of-gray-gases method for modeling radiative heat transfer, showing that methods preserving emission tend to yield more accurate results. Additionally, the recommended methods appear to be weakly dependent on the choice of reference temperature, while SLW schemes may be somewhat less accurate than FSK counterparts.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER (2021)

Article Engineering, Civil

Real-time fire detection system based on dynamic time warping of multichannel sensor networks

Jaeseung Baek et al.

Summary: This paper proposes a novel fire detection algorithm based on multiple sensors, considering the temporal dynamics of sensor signals and using dynamic time warping distance measure. The algorithm adaptively selects critical sensors for early fire detection based on the developed fire voting rule, effectively combining decision rules from multichannel sensor signals. Case study with real-life fire dataset demonstrates the effectiveness of the proposed approach.

FIRE SAFETY JOURNAL (2021)

Article Thermodynamics

Pressure-dependent weighted-sum-of-gray-gases models for heterogeneous CO2-H2O mixtures at sub- and super-atmospheric pressure

Hadi Bordbar et al.

Summary: The development of a new WSGG model considering the total pressure effect of gas mixture was based on a previous formulation by Bord-bar et al. High-resolution absorption spectra were used for model validation, showing good agreement with line-by-line solutions for spectral thermal radiation under various conditions. This new model efficiently solves the radiation problems in combustion systems under different pressures and gas compositions.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2021)

Article Thermodynamics

Benchmark Solutions of Three-Dimensional Radiative Transfer in Nongray Media Using Line-by-Line Integration

Guilherme C. Fraga et al.

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME (2020)

Article Thermodynamics

Development of full spectrum correlated k-model for spectral radiation penetration within liquid fuels

Farid Alinejad et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2020)

Article Optics

Numerically resolved line by line radiation spectrum of large kerosene pool fires

Hadi Bordbar et al.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER (2020)

Article Nanoscience & Nanotechnology

Directing near-infrared photon transport with core@shell particles

Kevin M. Conley et al.

AIP ADVANCES (2020)

Article Engineering, Environmental

Consequence analysis of large-scale pool fire in oil storage terminal based on computational fluid dynamic (CFD)

Omran Ahmadi et al.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2019)

Article Engineering, Civil

Spectral radiation emitted by kerosene pool fires

Gilles Parent et al.

FIRE SAFETY JOURNAL (2019)

Article Multidisciplinary Sciences

Thermoplasmonic Response of Semiconductor Nanoparticles: A Comparison with Metals

Vaibhav Thakore et al.

ADVANCED THEORY AND SIMULATIONS (2019)

Article Thermodynamics

Line by line based band identification for non-gray gas modeling with a banded approach

Hadi Bordbar et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2018)

Article Chemistry, Multidisciplinary

Dielectric Metasurface-Based High-Efficiency Mid-Infrared Optical Filter

Fei Shen et al.

NANOMATERIALS (2018)

Article Multidisciplinary Sciences

Plasmonically Enhanced Reflectance of Heat Radiation from Low-Bandgap Semiconductor Microinclusions

Janika Tang et al.

SCIENTIFIC REPORTS (2017)

Article Chemistry, Multidisciplinary

Simultaneous Control of Light Polarization and Phase Distributions Using Plasmonic Metasurfaces

Jianxiong Li et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

Proceedings Paper Engineering, Multidisciplinary

Accident consequence simulation analysis of pool fire in fire dike

Zhang Miao et al.

2014 INTERNATIONAL SYMPOSIUM ON SAFETY SCIENCE AND TECHNOLOGY (2015)

Article Thermodynamics

RADIATIVE HEAT TRANSFER THROUGH THE FUEL-RICH CORE OF LABORATORY-SCALE POOL FIRES

J. L. Consalvi et al.

COMBUSTION SCIENCE AND TECHNOLOGY (2014)

Article Engineering, Civil

Comparison of intensity flickering features for video based flame detection algorithms

Anton Stadler et al.

FIRE SAFETY JOURNAL (2014)

Article Thermodynamics

Multiscale Numerical Simulation of Radiation Heat Transfer in Participating Media

Mohammad Hadi Bordbar et al.

HEAT TRANSFER ENGINEERING (2013)

Article Mechanics

Computational fluid dynamics modelling of fire

Kevin McGrattan et al.

INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS (2012)

Article Engineering, Civil

Leading fire signatures of spacecraft materials: Light gases, condensables, and particulates

Randall L. Vander Wal et al.

FIRE SAFETY JOURNAL (2011)

Article Optics

HITEMP, the high-temperature molecular spectroscopic database

L. S. Rothman et al.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER (2010)

Article Engineering, Civil

Flame and smoke detection method for early real-time detection of a tunnel fire

Dongil Han et al.

FIRE SAFETY JOURNAL (2009)

Article Engineering, Civil

Photoacoustic gas detection for fire warning

PW Nebiker et al.

FIRE SAFETY JOURNAL (2001)