Modelling Coupled Heat and Air Flow: Ping-pong Vs Onions

نویسنده

  • Jan Hensen
چکیده

برای دانلود 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

Comparative investigation of concentrations of major and trace elements in organic and conventional Danish agricultural crops. 1. Onions (Allium cepa Hysam) and peas (Pisum sativum ping pong).

210 samples of onions (Allium cepa Hysam) from 11 conventionally and 10 organically cultivated sites and 190 samples of peas (Pisum sativum Ping Pong) from 10 conventionally and 9 organically cultivated sites in Denmark were collected and analyzed for 63 and 55 major and trace elements, respectively, by high-resolution inductively coupled plasma mass spectrometry. Sampling, sample preparation, ...

متن کامل

Citronellyl Butyrate Synthesis in Non-Conventional Media Using Packed-Bed Immobilized Candida Rugosa Lipase Reactor

The synthesis of citronellyl butyrate by direct esterification reaction catalyzed by immobilized lipase from Candida rugosa was studied in a continuous packed bed reactor using n-hexane as organic solvent. Parameters such as residence time, temperature, and pH were examined. The optimum conversion was obtained at a flow rate of 1 ml/min (residence time 8 min), temperature of 50 °C, and pH 7.5. ...

متن کامل

On the effects of decoupling air flow and heat balance in building simulation models

Several thermal building simulators allow also coupled modeling of bulk air movements using air flow network models. However, solving the combined flow and thermal problem can be problematic, both in the context of traditional building simulators and for modern environments, where both air flow and thermal models are formulated as sets of differential-algebraic equations (DAE). For DAE based si...

متن کامل

Advance Modelling and Simulation of Industrial Boilers

This paper presents some of the results of the simulation in the radiation section of an industrial boiler using an advanced mathematical model. Calculations are described for the flow, heat transfer, and chemical reaction processes occurring within a gas-fired cylindrical furnace. The calculation procedure is a two dimensional one in which the main hydrodynamic variables are the velocity and s...

متن کامل

A comparison of coupled and de-coupled solutions for temperature and air flow in a building

This paper concerns modelling and simulation of coupled heat and air flow in buildings. A brief overview of the current state in modelling this issue is included. Starting from a zonal mass balance approach, the paper describes a method used for the simultaneous solution of the associated non-linear equations, and the solution coupling of the heat and mass conservation equation-sets. By means o...

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

برای دانلود 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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1998