Lumped Parameter Thermal Model of Heat-Generating General Geometry in Cylindrical Coordinate System [PDF]
IEEE Access, 2023 In this study, an equivalent thermal network for a general geometry with internal heating in cylindrical coordinates is derived. The equivalent thermal circuit consists of three thermal resistances: two resistances to the external heat flow and one ...
Akihiro Katsuno, Toshiyuki Murakami
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A patient-specific lumped-parameter model of coronary circulation [PDF]
Scientific Reports, 2018 A new lumped-parameter model for coronary hemodynamics is developed. This model is developed for the whole coronary network based on CT scans of a patient-specific geometry including the right coronary tree, which is absent in many previous mathematical ...
Zheng Duanmu +4 more
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Integrated Thermofluid Lumped Parameter Model for Analyzing Hemodynamics in Human Fatigue State [PDF]
Bioengineering, 2023 It is well known that driving while fatigued is dangerous and can lead to serious traffic accidents. However, there is a lack of studies on the mechanism of fatigue.
Xiaoling Ding +4 more
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Monitoring variability in parameter estimates for lumped parameter models of the systemic circulation using longitudinal hemodynamic measurements [PDF]
BioMedical Engineering OnLine, 2023 Background Physics-based cardiovascular models are only recently being considered for disease diagnosis or prognosis in clinical settings. These models depend on parameters representing the physical and physiological properties of the modeled system ...
Nikolai L. Bjørdalsbakke +3 more
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A Distributed Lumped Parameter Model of Blood Flow. [PDF]
Ann Biomed Eng, 2020 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 viscous dissipation, unsteadiness, flow separation, vessel curvature and vessel ...
Mirramezani M, Shadden SC.
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Broadband Lumped-Element Parameter Extraction Method of Two-Port 3D MEMS In-Chip Solenoid Inductors Based on a Physics-Based Equivalent Circuit Model [PDF]
Micromachines, 2020 Integrated 2D spiral inductors possess low inductance per unit area, which limits their application range. However, the state of investigation into the lumped-element parameter extraction method for integrated 3D in-chip multi-turn solenoid inductors ...
Jiamian Sun +6 more
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Sensitivity Analysis of a Driver’s Lumped Parameter Model in the Evaluation of Ride Comfort [PDF]
Vehicles, 2023 The ride comfort provided by a vehicle to the driver and the passengers is an important feature, directly correlated to the technical characteristics of the suspension system of the vehicle.
Dimitrios Koulocheris, Clio Vossou
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Magnetic Induction Tomography Using Magnetic Dipole and Lumped Parameter Model [PDF]
IEEE Access, 2019 This paper presents a novel approach to analyze the magnetic field of magnetic induction tomography (MIT) using magnetic dipoles and a lumped parameter model.
Jiyun Jeon, Wonmo Chung, Hungsun Son
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Application of lumped-parameter models
, 2006 This technical report concerns the lumped-parameter models for a suction caisson with a ratio between skirt length and foundation diameter equal to 1/2, embedded into an viscoelastic soil. The models are presented for three different values of the shear modulus of the subsoil (section 1.1). Subsequently, the assembly of the dynamic stiffness matrix for
Lars Bo Ibsen, Morten Liingaard
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A Lumped Parameter Modelling Study of Leukoaraiosis Suggests Its Vascular Pathophysiology May Be Similar to Normal-Pressure Hydrocephalus [PDF]
Brain SciencesIntroduction: Leukoaraiosis (LA) or white matter disease is a significant component of vascular dementia. There is a large overlap noted between normal-pressure hydrocephalus (NPH) and LA. A previously reported lumped parameter modelling study of NPH led
Grant A. Bateman, Alexander R. Bateman
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