Thermodynamic Bond Graphs and the Problem of Thermal lnertance

نویسنده

  • Peter C. Breedveld
چکیده

ABSTRACT: It is shown that an isolated thermal inertance does not obey the second law of thermodynamics. Consequently, such an element should not be used in physical systems theory. To eliminate the structural gap in the thermal domain of current physical systems theory, a new framework is introduced using Bond Graph concepts. These Thermodynamic Bond Graphs are the result of synthesis of methods used in thermodynamics and in mechanics.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Thermodynamic Study and Total Energy Calculation for three systems of Enol↔Keto Tautomerism

Using Hartree–Fock (HF) and ِِDensity Functional Theory (DFT) calculations the thermodynamic properties such as thermal energy , , thermal enthalpy , , thermal entropy , , thermal Gibbs free energy , , heat capacity ,Cv, and molecular structures of several species involving in keto↔enol tautomerism related to acetaldehyde (A), 5,5-dimethyl-1,3-cyclohexanedione (dimedone) and  acetylacetone (AA) h...

متن کامل

Various Approaches to Thermodynamic Optimization of a Hybrid Multi-effect Evaporation with Thermal Vapour Compression and Reverse Osmosis Desalination System Integrated to a Gas Turbine Power Plant

This paper investigates the simulation of a hybrid desalination system composed of multi-effect evaporation with thermal vapour compression desalination (METVC) and reverse osmosis (RO) plant. The hybrid desalination system is also integrated with a gas turbine power plant through a heat recovery steam generator (HRSG). First, a comprehensive Thermodynamic model for HRSG, METVC, and RO are deve...

متن کامل

Air Plasma Sprayed Bond Coat Oxidation Behavior and its Resistance to Isothermal and Thermal Shock Loading

An experimental investigation was conducted to find the effect of spraying method of coating of Thermal Barrier Coatings (TBCs) on their oxidation behaviour and resistance to various thermal loading. Isothermal and thermal shock tests were performed in order to study oxidation behaviour of air plasma sprayed Bond Coat (BC) and assess its effect on TBCs lifetime under the stated loadings. Specim...

متن کامل

Investigation of hydralazine drug adsorption on functionalized single-walled carbon nanotubes by density functional theory (DFT) method

Background: In recent years, advances in nanotechnology presents opportunities to overcome limitations in targeted drug delivery. Nano drug carriers have the ability to change the pharmacokinetics of drugs and can improve efficacy and reduce side effects. The objective of the present work is to study the interaction of Hydralazine with functionalized carbon nanotubes by performing density funct...

متن کامل

Modeling Convective Flows Using Bond Graphs

This article, together with two companion papers, offers a general methodology for modeling thermodynamical phenomena using true, rather than pseudo-, bond graphs. This paper deals in particular with the diÆcult problem of modeling mass ows in a thermodynamic sense, i.e. with the formulation of mathematical models of convective ows. No quasi-stationary or ow-equilibrium assumptions were made, s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001