Determination of the Diffusion Coefficient of Urea Solution Using Double Exposure Digital Holographic Interferometry (DEDHI) to Study Plant Growth

2021 ◽  
Author(s):  
Prashant P. Chikode ◽  
Sandip R. Sabale ◽  
Rajiv S. Vhatkar ◽  
Vijay J. Fulari
Keyword(s):  
Diffusion Coefficient ◽  
Plant Growth ◽  
Holographic Interferometry ◽  
Urea Solution ◽  
Double Exposure

scholarly journals Determination of the Diffusion Coefficient of Urea Solution Using Double Exposure Digital Holographic Interferometry (DEDHI) to Study Plant Growth-=SUP=-*-=/SUP=-

2021 ◽  
Vol 129 (3) ◽  
pp. 371
Author(s):  
Prashant P. Chikode ◽  
Sandip R. Sabale ◽  
Rajiv S. Vhatkar ◽  
Vijay J. Fulari
Keyword(s):  
Diffusion Coefficient ◽  
Plant Growth ◽  
Holographic Interferometry ◽  
Urea Solution ◽  
Distilled Water ◽  
Double Exposure ◽  
Numerical Reconstruction ◽  
Reconstruction Software ◽  
Digital Holograms

In this paper, we have used the double exposure digital holographic interferometry (DEDHI) technique to determine the diffusion coefficient of urea in pure distilled water at 27oC (room temperature) and it is used further to predict urea movement in soil by considering the concentration of urea solution and diffusion coefficient to study early plant growth. We have recorded several consecutive digital holograms of diffusing solutions of urea and pure distilled water at different times instantaneously on the CCD chip and processed them with H-Digital numerical reconstruction software on the computer. It is observed that as the concentration of urea solution increases from 0 to 4 M, diffusion coefficient 'D' of urea slightly increases from 12.2 to 13.8 × 10^-6 cm^2/s, which considerably affects the growth of the plants.

Sensitivity and optimization in the determination of deformations by holographic interferometry

1988 ◽  
Vol 20 (5) ◽  
pp. 269-273 ◽  
Author(s):  
F. Dalmases ◽  
R. Salvador ◽  
M. Buendía ◽  
C. Romero ◽  
R. Cibrían ◽  
...  
Keyword(s):  
Holographic Interferometry

DETERMINATION OF DIFFUSION COEFFICIENT OF THE TURKISH TRONA IN WATER

1996 ◽  
Vol 05 (01) ◽  
pp. 3-11 ◽  
Author(s):  
GÜLHAYAT NASÜN-SAYGILI ◽  
HASANCAN OKUTAN
Keyword(s):  
Diffusion Coefficient
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