I am using a lumped parameter model (global guess) and a Finite differance one for the temperature profile. Because of large derivatives in the in the finite differance one my steps have to be small (for stable predictions) so I have to calculate + 10.000.000 points through a large ...
and Ginsberg, T.,"Evaluation of lumped parameter heat transfer techniques for nuclear reactor applications," Nucl. Sci. Eng. 51, 41-51 (1973).France D.M. and Ginsberg T., Evaluation of Lumped Parameter Heat Transfer Techniques for Nuclear Reactor Applications. Nuclear Science and Engineering, ...
美 英 na.集总参数 英汉 网络释义 na. 1. 集总参数
1)lumped parameter method集总参数法 1.A dynamic heat transfer model based on the lumped parameter method was developed for cooling system of vehicle internal combustion engine.提出了一个基于集总参数法的车用内燃机冷却系统动态传热模型。 2.The soil-structure interaction model is established by using ...
美 英 un.集总参数法 英汉 网络释义 un. 1. 集总参数法 例句 释义: 全部,集总参数法
The mathematical models of many lumped-parameter chemically reacting systems consist of a set of algebraic equations which cannot be reduced explicitly to a single equation. We describe here the Liapunov-Schmidt procedure which reduces the prediction of the local multiplicity features of a system of ...
where: ΔSi,t change in storage in bucket i over time stepΔt (L), ∑Ii,t is the sum of the inputs from hierarchically ‘upstream’ buckets (L T−1), ∑Oi is the sum of the outputs to hierarchically ‘lower’ buckets (L T−1), k is model parameter representing conductance (...
1.On the basis of the constituents and energy conservation and with an electrochemical model being taken into account,a simulation model of the fuel cell in question was established based on the distributed-lumped parameter technology and modularization concept.在组分和能量守恒的基础上,考虑了电化学模...
there must be a single excited lumped port. The conventional S-parameter definition works only with a real characteristic impedance. The calculated S-parameter is not physical when a complex port reference impedance is used. In the case of anUHF RFID tag, for instance, the power wave reflection...
2. AFPMSM Lumped Parameter Thermal Modeling This paper develops a fast parametrized 3D thermal model by coupling a separate LPTN of the stator and rotor through the introduction of the analytical convective heat transfer coefficients in [18,19]. The model considers a rotor shape with holes. These...