Results 61 to 70 of about 2,591,598 (365)

Data‐Driven Distributed Safe Control Design for Multi‐Agent Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents a data‐driven control barrier function (CBF) technique for ensuring safe control of multi‐agent systems (MASs) with uncertain linear dynamics. A data‐driven quadratic programming (QP) optimization is first developed for CBF‐based safe control of single‐agent systems using a nonlinear controller. This approach is then extended to the
Marjan Khaledi, Bahare Kiumarsi
wiley   +1 more source

Finite Element Analysis Of Airfield Flexible Pavement

open access: yesArchives of Civil Engineering, 2014
The paper presents a numerical study of an aircraft wheel impacting on a flexible landing surface. The proposed 3D model simulates the behaviour of flexible runway pavement during the landing phase.
Leonardi G.
doaj   +1 more source

Finite Element Fatigue Analysis of Unsupported Crane

open access: yesPolish Maritime Research, 2021
The presented strength and fatigue calculations refer to an unsupported deck crane and its three distinct parts: housing, jib and column. Static loads applied to the structure were due to the crane’s own weight and a maximum working load, corresponding ...
Buczkowski Ryszard   +1 more
doaj   +1 more source

3D finite element analysis of tine cultivator and soil deformation

open access: yesResearch in Agricultural Engineering, 2023
For effective tillage, design and selection of tillage tool according to soil type and condition is very important. The present study is carried out for in-depth investigation of different types of shovels of tine cultivator and behavior of soil in ...
Muhammad Hashaam   +6 more
doaj   +1 more source

Finite Element Analysis With Static And Dynamic Conditions Of Spare Wheel Carrier For Oh 1526 Fabricated By Saph 440 Hot Rolled Steel [PDF]

open access: yes, 2019
Spare Wheel Carrier is a component that must exists in a heavy duty vehicle. The function of this part is to store additional wheel in order to deal with punctures that might happen to the tire. This part is usually placed in the middle of the vehicle in
Anggraini, L. (Lydia)   +1 more
core  

Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture

open access: yesAdvanced Engineering Materials, EarlyView.
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee   +3 more
wiley   +1 more source

ASPECTS IN BIOMATERIALS SELECTION FOR REMOVABLE DENTURES – MARKER OF BIOLOGICAL INTEGRATION

open access: yesRomanian Journal of Oral Rehabilitation, 2013
The number of denture wearers is increasing as the number of elderly people continually growing, and polymethyl methacrylate (PMMA) is still the most frequently used material in denture base fabrication.
Maria Bolat, Norina Consuela Forna
doaj  

Modelling of SFRC using inverse finite element analysis

open access: yes, 2006
A method of inverse finite element analysis is used to determine the constitutive relationship of SFRC in tension, using primary experimental data. Based on beam bending test results and results from pull-out tests, an attempt is made to explain the ...
Neocleous, K.   +2 more
core   +1 more source

Soft‐Layered Composites with Wrinkling‐Activated Multi‐Linear Elastic Behavior, Stress Mitigation, and Enhanced Strain Energy Storage

open access: yesAdvanced Engineering Materials, EarlyView.
In this study, exciting new bi‐/multi‐linear elastic behavior of soft elastic composites that accompany the activation of wrinkling in the embedded interfacial layers is analyzed. The new features and performance of these composite materials, including dramatic enhancements in energy storage, can be tailored by the concentration of interfacial layers ...
Narges Kaynia   +2 more
wiley   +1 more source

Comparative Analysis of Various Hyperelastic Models and Element Types for Finite Element Analysis

open access: yesDesigns, 2023
This study aims to evaluate the precision of nine distinct hyperelastic models using experimental data sourced from the existing literature. These models rely on parameters obtained through curve-fitting functions. The complexity in finite element models
Po-Sen Lin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy