Results 171 to 180 of about 1,396,030 (264)

Quantitative Effects of Porous Obstruction Number on Explosion Dynamics of C₃H₈/H₂ Mixtures. [PDF]

ACS Omega
Qiao Z, Miao Q, Li Y, Ma H, Li R, Miao X.   +5 more
europepmc   +1 more source

Progress in Explosion Mechanisms and Prevention Technologies for Direct Chill Casting Aluminum Melt Upon Water Contact: A Review

Safety Science and Technology, EarlyView.
Molten aluminum–water explosion triggered by leakage remains the core unresolved safety hazard hindering safe production in aluminum direct chill casting. This review summarizes its explosion mechanism, key influencing factors, prevention technologies, existing gaps, and prospects of intelligent multi‐technology integrated explosion‐proof systems ...
Min Wang, Kang Yang, Jiang Dong, Lidong Xing, Bing Chen, Changke Chen   +5 more
wiley   +1 more source

Feasibility study of coke combustion and energy exergy analysis in the De-Coke process of cracking furnaces in olefin unit. [PDF]

Sci Rep
Moshtagh M, Azari A, Hoseinpour M, Fatehi R, Ghadyanlou F, Karami R, Rasul M, Akrami M.   +7 more
europepmc   +1 more source

A DNS study of the physical mechanisms associated with density ratio influence on turbulent burning velocity in premixed flames

, 2018
A. Lipatnikov, J. Chomiak, V. Sabelnikov, S. Nishiki, T. Hasegawa   +4 more
semanticscholar   +1 more source

Prediction of Ceiling Temperature in Tunnel Fires Under Canyon‐Wind Conditions Using Ensemble Learning

Safety Science and Technology, EarlyView.
A LightGBM‐based ensemble learning framework with SHAP interpretability analysis was developed for predicting ceiling temperature in canyon‐wind tunnel fires. The model demonstrated robust generalization (R2 = 0.7476) under unseen extreme conditions, with fire‐source location identified as the primary factor driving temperature evolution.
Qinqin Zhu, Xinyu Wang, Ao Jiao, Feifei Liu, Junyi Li, Chuangang Fan   +5 more
wiley   +1 more source

Effects of Wall Temperature on Scalar and Turbulence Statistics During Premixed Flame-Wall Interaction Within Turbulent Boundary Layers. [PDF]

Flow Turbul Combust
Ghai SK, Ahmed U, Chakraborty N.
europepmc   +1 more source

Quantifying and Tracking Flexibility of System Elements to Support (Re)Design Decision‐Making

Systems Engineering, EarlyView.
ABSTRACT Evolving objectives and requirements, risk management processes, and external disruptions frequently drive change in engineered systems. Due to these pressures, system architects must anticipate and manage change throughout a system's lifecycle. Yet, managing change is challenging due to the risk of change propagation.
Lindsey Jacobson, Scott Ferguson
wiley   +1 more source

Detection of Turbulent Combustion Mechanism in NH₃/H₂ Stratified Premixtures Using Chemical Explosive Mode Analysis. [PDF]

ACS Omega
Kang Y, Zhang J, Zhou W, Wang H, Huang X, Lu X.   +5 more
europepmc   +1 more source

“It's Not Equality, …It's Not Humanizing:” Content‐Area Teachers' Tensions Between CCR Curriculum and Linguistically Responsive Professional Development

TESOL Quarterly, EarlyView.
Abstract This qualitative study explores how secondary content‐area teachers of emergent bilingual (EB) students navigate tensions between linguistically responsive professional development (PD) and the implementation of state‐mandated College and Career Readiness (CCR) curricula in south Texas.
Caryn Calisi, Jerry Romero Jr., Bedrettin Yazan, Jorge Solís, Kristen Lindahl, Michael Cabantac Mauricio, María Leija, Gilberto Lara, Amanda de Oliveira Silva   +8 more
wiley   +1 more source

Numerical study on the performance of a forced ventilation system under hydrogen leakage in an underground hydrogen equipment room. [PDF]

Sci Rep
Shin HC, Hwang I, Seo H.
europepmc   +1 more source