Results 11 to 20 of about 1,097,254 (254)
Lumped parameter model based surgical planning for CABG
The current 3D CABG model is time consuming, a lumped parameter CABG model may solve this problem. A coronary lumped parameter model without stenosis and graft was constructed. The stenosis resistance was calculated and graft model was constructed. After
Boyan Mao+5 more
doaj +2 more sources
Lumped-parameter Model of a Bucket Foundation [PDF]
As an alternative to gravity footings or pile foundations, offshore wind turbines at shallow water can be placed on a bucket foundation. The present analysis concerns the development of consistent lumped-parameter models for this type of foundation. The aim is to formulate a computationally efficient model that can be applied in aero-elastic codes for ...
Andersen, Lars+2 more
core +5 more sources
Thermal model of through flow universal motor by means of lumped parameter network
Being able to predict temperature rise inside a machine is as important as predicting its performance and life. Because temperature measurements and computational thermal simulations can be time consuming, thermal paths inside the through-flow universal ...
Blaž Benedik+3 more
doaj +3 more sources
A simulation protocol for exercise physiology in Fontan patients using a closed loop lumped-parameter model. [PDF]
Kung E+7 more
europepmc +3 more sources
A coupled radial-torsional lumped parameter model of rubber bushing for multibody dynamic simulations [PDF]
Many constitutive models’ finite element (FE) models and lumped parameter models included have been presented for rubber bushings. In general, the FE models cannot be directly used in mechanical multibody systems with bushings, and the lumped parameter ...
Cao Chang, Feng Xingxing, Liu Min
doaj +1 more source
Estimation of groundwater age distributions from hydrochemistry: comparison of two metamodelling algorithms in the Heretaunga Plains aquifer system, New Zealand [PDF]
Groundwater age or residence time is important for identifying flow and contaminant pathways through groundwater systems. Typically, groundwater age and age distributions are inferred via lumped parameter models based on measured age tracer ...
C. Tschritter+5 more
doaj +1 more source
Lumped parameter model of vane pumps developed in OpenModelica environment [PDF]
In this paper, the authors present a 0D fluid dynamic model of a vane pump used to refill tanks with fuel. The model is entirely developed in OpenModelica environment, where the authors have created specific libraries of elements suitable for the ...
Zardin Barbara+3 more
doaj +1 more source
In this study, we conducted experiments and numerical analysis on a 270 kW industrial-scale centrifugal compressor used in the fuel supply system of an LNG carrier in order to improve the lumped-parameter surge model by considering the viscosity in the ...
Jinkwang Lee, Yujin Cheon, Younseok Choi
doaj +1 more source
Lumped Parameters Model of a Crescent Pump [PDF]
This paper presents the lumped parameters model of an internal gear crescent pump with relief valve, able to estimate the steady-state flow-pressure characteristic and the pressure ripple. The approach is based on the identification of three variable control volumes regardless of the number of gear teeth.
RUNDO, Massimo, CORVAGLIA, ALESSANDRO
openaire +4 more sources
One of the most recommended vascular accesses for hemodialysis is an autogenous arterio‐venous fistula (AVF), which is a surgically created conduit between an artery and a vein.
Sulav Bastola, Steven A. Jones
doaj +1 more source