Results 61 to 70 of about 54,307 (299)
Pedestrian flow through multiple bottlenecks
, 2012 We investigate the dynamics of the evacuation process with multiple bottlenecks using the floor field model. To deal with this problem, we first focus on a part of the system and report its microscopic behavior.
Ezaki, Takahiro +2 more
core +1 more source
The Community – Based Flood Disaster Risk Reduction (CBDRR) in Beringin Watershed in Semarang City [PDF]
, 2015 Population growth in Semarang city is certainly increasing land demand for settlement. Limited land and weak regulation enforcement of land control trigger the land use change including the watershed area.
Hidayati, Itsna Yuni +3 more
core +3 more sources
Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Study on the optimization for emergency evacuation scheme under fire in university building complex
Heliyon, 2023 The evacuation in the university building complex involving a variety of campus buildings and a high density of occupants is barely simulated, especially by considering the safety awareness of evacuees and the impact of measured stair evacuation speed ...
Shan Gao +4 more
doaj +1 more source
The Effect of Integrating Travel Time
, 2012 This contribution demonstrates the potential gain for the quality of results in a simulation of pedestrians when estimated remaining travel time is considered as a determining factor for the movement of simulated pedestrians. This is done twice: once for
A. Johansson +16 more
core +1 more source
Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland +5 more
wiley +1 more source
Determining Subway Emergency Evacuation Efficiency Using Hybrid System Dynamics and Multiple Agents
Mathematics, 2022 With the rapid development of the city, more and more people are choosing the subway as their travel mode. However, the hidden dangers of the subway are becoming increasingly prominent, and emergency evacuation of the subway has become a key factor for ...
Kai Yu, Nannan Qu, Jifeng Lu, Lujie Zhou
doaj +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Comparison of calculation and simulation of evacuation in real buildings
Selected Scientific Papers: Journal of Civil Engineering, 2018 Each building must meet requirements for safe evacuation in order to prevent casualties. Therefore methods for evaluation of evacuation are used when designing buildings. In the paper, calculation methods were tested on three real buildings.
Szénay Martin, Lopušniak Martin
doaj +1 more source
Key challenges in agent-based modelling for geo-spatial simulation [PDF]
, 2007 Agent-based modelling (ABM) is fast becoming the dominant paradigm in social simulation due primarily to a worldview that suggests that complex systems emerge from the bottom-up, are highly decentralised, and are composed of a multitude of heterogeneous ...
Batty, M, Castle, C, Crooks, A
core +1 more source