Lumped parameter
Lumped Parameter Modelling of Cavitating Orifice Flow in Hydraulic Systems
... This paper presents a novel model for predicting gaseous cavitation in hydraulic orifices. By simplifying the orifice as three connected control volumes, the cavitating flow is described by using the lumped ...
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Torque Calculation in Interior Permanent Magnet Synchronous Machine Using Improved Lumped Parameter Models
... In this paper, three different models of lumped parameter are used for calculation of average torque [6, 12]. First, a linear LPM is used for calculation of PM flux linkage [14, 17]. For simplicity, the ...
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Review on lumped parameter method for modeling the blood flow in systemic arteries
... The cardiovascular system is characterized by complex interactions between various control mechanisms and physiological processes. Different approaches are used to provide better diagnostics and physiological under- ...
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Lumped Parameter Modelling in Femoral Popliteal Artery for Normal and Severe Conditions
... (aneurysm). Lumped parameter model is in common use for studying the factors that affect the pressure and flow ...A lumped parameter model is one in which the continuous variation of the ...
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An anatomy-based lumped parameter model of cerebrospinal venous circulation: can an extracranial anatomical change impact intracranial hemodynamics?
... In this work we propose a novel lumped parameter model of the venous cerebrospinal system based on ana- tomical knowledge of the venous network. This kind of modelization borrows concepts from electric ...
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Modeling and Analysis of Halbach Magnetized Permanent-Magnets Machine by Using Lumped Parameter Magnetic Circuit Method
... existing lumped parameter magnetic circuit (LPMC) model can only calculate one PM magnetization direction, namely either tangential direction or parallel ...
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Optimisation of containment geometry nodalisation with the lumped parameter code ASTEC for hydrogen distribution studies in IPHWRs
... a lumped parameter code jointly developed by IRSN, France and GRS, Germany for evaluating various accident scenarios in a nuclear reactor This code has been validated [4] by simulating several single / ...
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Modelling of the Stratified Atmosphere in a Nuclear Power Plant Experimental Facility with a Lumped-Parameter Description
... A lumped-parameter approach for modelling the non-homogeneous multi-component atmosphere in a multi-compartment nuclear power plant contain- ment during accident conditions was ...the ...
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A Lumped Parameter Model for Nonlinear Waves in Graphene
... the lumped parameter ...spring lumped parameter model from the nonlinear wave equation of a graphnene sheet under axial vibration; in Section 3, we study the existence of periodic solutions by ...
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Transmission matrices and lumped parameter models for continuous systems
... The use of transmission matrices and lumped parameter model's for describing continuous systems is the subject of this study. Non- uniform continuous systems which play im[r] ...
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Patient-specific cranio-spinal compliance distribution using lumped-parameter model: its relation with ICP over a wide age range
... Methods: We propose a lumped‑parameter model representing the hydro and hemodynamics of the cranio‑spinal system. The input and output to the model are phase‑contrast MRI derived volumetric transcranial ...
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A New Minimum Order Lumped-Parameter Model of Circulatory System for Patients with Suffered Left and Right-Sided Heart Failure
... their lumped models but in our study, the simscape library of the MATLAB was used for analysing the ...new lumped model of circulatory system with the minimum electrical order between the all presented ...
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Development of Lumped Parameter Model for an Aeronautic Hybrid-Electric Propulsion System
... presents the state of charge of the battery pack in the training profile as function of the electric power. 313[r] ...
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Strain transducers for active control lumped parameter model
... small lumped masses and arrays of lumped springs oriented in directions parallel to the lateral ...seismic lumped masses connected via a transducer lumped spring and dash-pot in ...
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Lumped Parameter Models for Predicting Nitrogen Loading from Lower Coastal Plan Watersheds
... Flow and water quality data collected at this study watershed and other sites need to be systematically processed and analyzed to (a) develop export coefficients (average annual fie[r] ...
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Stance phase mechanical characterization of transtibial prostheses distal to the socket : a review
... Of the studies that only considered the mechanical characterization of components, a number of different jus- tifications are cited by authors in support of the use of lumped parameter prosthesis models. ...
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A thermal improvement technique for phase windings of electrical machines
... A lumped parameter thermal model is presented and used along with finite element analysis to investigate the effectiveness of the proposed ...The lumped parameter model is also used for ...
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Uneven Load Contact Dynamic Modelling and Transmission Error Analysis of a 2K-V Reducer with Eccentricity Excitation
... the lumped parameter method are used to calculate theory static transmission error and dynamic transmission error, ...the lumped parameter method and solved by the fourth-order five-stage ...
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Application of MODIS Based Monthly Evapotranspiration Rates in Runoff Modeling: A Case Study in Nebraska,USA
... a lumped-parameter conceptual model of Jakeman and Hornberger [15]—JH model for further reference—over the 2003-2008 period, having a complete daily precipitation (as well as tem- perature, snow depth and ...
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Structural Analysis of Nuclear Fuel Element with Ansys Software
... the lumped parameter approach for fuel rod heat conduction is essential in the simplified models of pressurized water reactors (PWRs) and in real-time simulators of nuclear power plants ...classical ...
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