Theoretical calculation on CR-39 response for radon measurements and optimum diffusion chambers dimensions

2008 ◽  
Vol 596 (3) ◽  
pp. 368-383 ◽  
Author(s):  
H.R. Askari ◽  
Kh. Ghandi ◽  
M. Rahimi ◽  
A. Negarestani
Keyword(s):  
Theoretical Calculation ◽  
Diffusion Chambers ◽  
Radon Measurements

Theoretical calculation of SSNTD response for radon measurements and optimum diffusion chambers dimensions

2006 ◽  
Vol 41 (2) ◽  
pp. 222-228 ◽  
Author(s):  
M. Mansy ◽  
M.A. Sharaf ◽  
H.M. Eissa ◽  
S.U. El-Kamees ◽  
M. Abo-Elmagd
Keyword(s):  
Theoretical Calculation ◽  
Diffusion Chambers ◽  
Radon Measurements

Analysis of electro- and thermophysical processes occurring during electrocontact baking of flour products.

2020 ◽  
Vol 29 (11) ◽  
pp. 50-55
Author(s):  
V.I. Maklyukov ◽  
◽  
E.O. Gerasimova ◽  
N. V. Labutina ◽  
E.N. Rogozkin ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Theoretical Calculation ◽  
Heat Balance ◽  
Electric Contact ◽  
Wheat Dough ◽  
Baking Process ◽  
Free Moisture ◽  
Contact Heating ◽  
The Heat Balance

The article considers the results of research conducted during electric contact heating of rye-wheat dough pieces. It is established that the electrical conductivity of the crumb dough does not depend on the total humidity of the material, but mainly on the amount of free moisture. Using the current and temperature graphs, you can imagine how free moisture changes during the baking process and the influence of the thermophysical and colloidal process on the change in the value of free moisture. Experimentally determined the amount of heat that is spent on baking 1 kg of bread. The accuracy of the theoretical calculation of this parameter in the heat balance of the baking chamber is confirmed.

Radon Measurements During GTE/ABLE-3A Aircraft Mission in Arctic Regions (July-August 1988)

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
D.J.R Nordermann
Keyword(s):  
Arctic Regions ◽  
Radon Measurements

Para solicitação de resumo, entrar em contato com editor-chefe ([email protected]). 

scholarly journals Characteristics Analysis and Modelling of a Pneumatic Underwater Launching System

2018 ◽  
Vol 232 ◽  
pp. 02005
Author(s):  
Bin Li ◽  
Song Guo ◽  
Wei Li ◽  
Deman Zhang ◽  
Nei Wang
Keyword(s):  
Theoretical Calculation ◽  
Calculation Formula ◽  
Numerical Work ◽  
Characteristics Analysis ◽  
Hydrodynamic Noise

Comprehensive characteristics of a pneumatic underwater launching system were analyzed and the simulation was carried out by simulink. The components of the pneumatic underwater launching system were introduced, and the theoretical calculation formula for the system was derived. A rated pressure of 3.5MPa and 5MPa was offered in the numerical work. Analyses in different piston height show good behaviors: Proper increase of piston-initial accumulator pressure is beneficial to reduce hydrodynamic noise, choose the appropriate pressure of accumulator. The hydrodynamic noise of the system can be significantly reduced by optimizing the structure of the double-acting cylinder, increasing the height of the piston and improving the structure of the piston.

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