Quantifying bond strengths via a Coulombic force model: application to the impact sensitivity of nitrobenzene, nitrogen-rich nitroazole, and non-aromatic nitramine molecules
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-021-04669-5
Abstract: The quantification of bond strengths is a useful and general concept in chemistry. In this work, a Coulombic force model based on atomic electric charges computed using the accurate distributed multipole analysis (DMA) partition of… read more here.
Keywords: coulombic force; bond; sensitivity; force model ... See more keywords
Machine learning-based instantaneous cutting force model for end milling operation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Intelligent Manufacturing"
DOI: 10.1007/s10845-019-01514-8
Abstract: Cutting force is the fundamental parameter determining the productivity and quality of the milling operation. The development of a generic cutting force model for end milling operation necessitates a large number of experiments. The experimental… read more here.
Keywords: milling operation; force; force model; end milling ... See more keywords
A simple centripetal force model for explaining the focusing effect of ion funnels
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2018.07.002
Abstract: Abstract The ion funnel is one of the key components for transferring ions from higher pressure into vacuum. While known for over twenty years and thoroughly analyzed by mathematical means and simulations, its working principle… read more here.
Keywords: force; ion; force model; ion funnel ... See more keywords
An investigation of a novel LuGre-based friction force model
Sign Up to like & getrecommendations! Published in 2021 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2021.104493
Abstract: Abstract The LuGre friction force models are amongst the most popular and powerful approaches to treat frictional contact in modeling, simulation and control of mechanical systems. However, these friction force models have some numerical difficulties… read more here.
Keywords: force models; lugre friction; friction; force model ... See more keywords
An optimally-controlled RANS Actuator force model for efficient computations of tidal turbine arrays
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107677
Abstract: Abstract A steady-state Actuator force model using the RANS equations is developed to calculate the power production and the flow through arrays of tidal or river Darrieus turbines. It uses detailed three dimensional force distributions… read more here.
Keywords: turbine; actuator force; force; force model ... See more keywords
Social force models for pedestrian traffic – state of the art
Sign Up to like & getrecommendations! Published in 2018 at "Transport Reviews"
DOI: 10.1080/01441647.2017.1396265
Abstract: ABSTRACT Pedestrian simulation plays an important role in the fields of transport station management, building evacuation and safety management of large public events. Among the continuous pedestrian flow models, the social force model is one… read more here.
Keywords: force; social force; force model; models pedestrian ... See more keywords
Implementing Tidal and Gravitational Wave Energy Losses in Few-body Codes: A Fast and Easy Drag Force Model
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty2247
Abstract: We present a drag force model for evolving chaotic few-body interactions with the inclusion of orbital energy losses, such as tidal dissipation and gravitational wave (GW) emission. The main effect from such losses is the… read more here.
Keywords: energy losses; drag force; force model; energy ... See more keywords
Simulation of Evacuating Crowd Based on Deep Learning and Social Force Model
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2949106
Abstract: It is always difficult to evacuate crowds in public places like subway stations. The traditional crowd behavior simulation models often ignore two important issues in crowd evacuation: pedestrian tracking and individual differences. To solve the… read more here.
Keywords: force model; social force; deep learning; simulation ... See more keywords
Restoring Force Model of an Energy-Dissipation Joint in Hybrid Frames: Simplified Skeleton Curve and Hysteretic Rules
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/7806381
Abstract: In this paper, a restoring force model, composed of a trilinear skeleton curve and hysteretic rules, is proposed based on nine pseudostatic tests of the energy-dissipation joint under horizontal low cyclic loading. The critical points… read more here.
Keywords: skeleton curve; hysteretic rules; restoring force; force model ... See more keywords
Experimental study on force model in grinding of maraging steel 3J33
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406218814041
Abstract: Grinding is always a complicated machining process for joint interaction of numerous random abrasive grits in different chip formation processes. Therefore, analysis of grinding force requires a more comprehensive insight on the grinding mechanisms. This… read more here.
Keywords: model grinding; maraging steel; model; force ... See more keywords
An analytical cutting force model of quasi-intermittent vibration assisted swing cutting based on predictive machining theory
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211045209
Abstract: Quasi-intermittent vibration assisted swing (QVASC) method was aimed to improve the cutting machinability of difficult-to-machine materials. Inherited the intermittent cutting characteristics of the elliptical vibration cutting (EVC) technology, this method reduces the impact of residual… read more here.
Keywords: cutting force; force model; direction; force ... See more keywords