Browsing by Subject "Lagrange multipliers"
Now showing items 1-5 of 5
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CFD modeling of particle settling in drilling fluids: Impact of fluid rheology and particle characteristics
( Elsevier B.V. , 2021 , Article)The settling of drilling cuttings is important for the drilling and clean-out operations. The current article provides a Computational Fluid Dynamics (CFD) modeling study of particle settling behavior during the drilling ... -
Energy allocation optimization for AF multi-hop in a cognitive radio system
( Elsevier B.V. , 2018 , Article)In this paper, novel optimal energy allocation schemes for the secondary users in an amplify-and-forward multi-hop underlay cognitive network are proposed. The optimization problem is formulated as a maximization of the ... -
Hybrid radio resource allocation and interference coordination for type 1a-relayed long term evolution uplink
( Institution of Engineering and Technology , 2014 , Article)Relay technology has been included in long term evolution (LTE) cellular system through 3GPP Release 10. Relay-based LTE cellular system is one of the most promising technologies to enhance the throughput and coverage of ... -
Nonlocal damage modelling in clay/epoxy nanocomposites using a multiscale approach
( Elsevier , 2016 , Article)This study proposed a concurrent multiscale method to model damage in clay/epoxy nanocomposites. The method uses a nonlocal damage formulation to regularize the damage model. The multiscale method used, is based on the ... -
On the joint scheduling and intra-cell interference coordination in multi-relay LTE uplink
( IEEE , 2012 , Conference Paper)The relay-assisted Long Term Evaluation (LTE) cellular system is one of the most promising technologies to enhance the throughput and coverage of the access network. Injection of relays in a cell opens many issues of ...