A distributed lumped parameter model of blood flow with fluid-structure interaction.
Sign Up to like & getrecommendations! Published in 2021 at "Biomechanics and modeling in mechanobiology"
DOI: 10.1007/s10237-021-01468-y
Abstract: A distributed lumped parameter (DLP) model of blood flow was recently developed that can be simulated in minutes while still incorporating complex sources of energy dissipation in blood vessels. The aim of this work was… read more here.
Keywords: blood flow; distributed lumped; lumped parameter; model blood ... See more keywords
A Distributed Lumped Parameter Model of Blood Flow
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Biomedical Engineering"
DOI: 10.1007/s10439-020-02545-6
Abstract: We propose a distributed lumped parameter (DLP) modeling framework to efficiently compute blood flow and pressure in vascular domains. This is achieved by developing analytical expressions describing expected energy losses along vascular segments, including from… read more here.
Keywords: blood flow; distributed lumped; lumped parameter; parameter model ... See more keywords
Lumped-Parameter Circuit Platform for Simulating Typical Cases of Pulmonary Hypertensions from Point of Hemodynamics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cardiovascular Translational Research"
DOI: 10.1007/s12265-020-09953-y
Abstract: Pulmonary hypertension (PH) presents unusual hemodynamic states characterized by abnormal high blood pressure in pulmonary artery. The objective of this study is to simulate how the hemodynamics develops in typical PH cases without treatment. A… read more here.
Keywords: circuit platform; lumped parameter; parameter circuit; hemodynamics ... See more keywords
A lumped parameter model to explain the cause of the hysteresis in OWC-Wells turbine systems for wave energy conversion
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.101994
Abstract: Abstract A Wells turbine is an axial-flow turbine consisting of a rotor usually with symmetric (uncambered) blades staggered at a 90 degree angle relative to the machine’s axis. This turbine is used within oscillating water… read more here.
Keywords: wells turbine; lumped parameter; hysteresis; cause hysteresis ... See more keywords
Optimization of the lumped parameter thermal model for hard-cased li-ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.101758
Abstract: Abstract Li-ion batteries are widely employed for electric vehicles. Real-time prediction of the internal battery temperature is crucial for accurate battery management system control. This paper intends to optimize the lumped parameter thermal model so… read more here.
Keywords: lumped parameter; thermal model; model; ion batteries ... See more keywords
A note on lumped parameter modeling
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2021.103750
Abstract: Abstract This brief note examines the lumped dynamic modeling of two simple structural systems: 3D-printed cantilevers, and circular aluminum panels. In each case a set of stiffness and natural frequency measurements are made based on… read more here.
Keywords: parameter modeling; note lumped; lumped parameter;
A lumped parameter method of characteristics approach and multigroup kernels applied to the subgroup self-shielding calculation in MPACT
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2017.07.006
Abstract: Abstract An essential component of the neutron transport solver is the resonance self-shielding calculation used to determine equivalence cross sections. The neutron transport code, MPACT, is currently using the subgroup self-shielding method, in which the… read more here.
Keywords: shielding calculation; lumped parameter; method; self shielding ... See more keywords
Development of a lumped-parameter code for efficient assessment of in-vessel melt retention strategy of LWRs
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2021.103874
Abstract: Abstract Motivated by efficient assessment of the in-vessel retention (IVR) strategy employed in some designs of light water reactors, a lumped-parameter code named as transIVR was developed in the present study, which has the features… read more here.
Keywords: efficient assessment; parameter code; vessel; code ... See more keywords
Modelling solar cells’ S-shaped I-V characteristics with an analytical solution to lumped-parameter equivalent circuit model
Sign Up to like & getrecommendations! Published in 2020 at "Solar Energy"
DOI: 10.1016/j.solener.2020.03.090
Abstract: Abstract In this paper, an analytical solution to three-diode lumped-parameter equivalent circuit model is proposed to simulate and present S-shaped I-V characteristics of next generation solar cells, which are observed frequently in perovskite and organic… read more here.
Keywords: lumped parameter; circuit; model; analytical solution ... See more keywords
Rotor Temperature Virtual Sensing for Induction Machines Using a Lumped-Parameter Thermal Network and Dual Kalman Filtering
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2021.3060478
Abstract: Accurate knowledge of the induction machine rotor temperature is important for both condition monitoring and motor performance. Lumped-parameter thermal networks allow to flexibly model the temperature distribution with low computational effort. However, their accuracy highly… read more here.
Keywords: rotor; parameter thermal; thermal network; temperature ... See more keywords
Refined Solution of the Variational Problem of Identification of Lumped Parameter Mathematical Models of Heat Transfer
Sign Up to like & getrecommendations! Published in 2019 at "High Temperature"
DOI: 10.1134/s0018151x18060251
Abstract: A refined solution of the variational problem of determining the step of descent of the iterative regularization method is found within the problem of mathematical reliability of the parametric identification of lumped parameter mathematical heat… read more here.
Keywords: variational problem; problem; identification lumped; refined solution ... See more keywords