The influence of wind speed and atomization degree on distribution of liquid fall under the nozzle

• Autorzy: Szewczyk A. , Luczycka D. , Cieniawska B.
• Języki publikacji: EN

Abstrakty

EN

The aim of this research was to determine the influence of atomization degree change on distribution of atomized liquid fall taking place under conditions of airflow of varied speed, and define liquid fall characteristics for different nozzles in variable parameters and conditions such as airflow speed, liquid pressure, and atomization height. The research was done in laboratory conditions in a wind tunnel. The results showed that within the range of the accepted work conditions of the selected nozzles, the greater degree of atomization does not impair the distribution of liquid fall over the atomized area.

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2015
• Tom: 24
• Numer: 2
• Opis fizyczny: p.701-706,fig.,ref.

Twórcy

autor

Szewczyk A.

• Institute of Agricultural Engineering, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37-41, 51-630 Wroclaw, Poland

autor

Luczycka D.

• Institute of Agricultural Engineering, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37-41, 51-630 Wroclaw, Poland

autor

Cieniawska B.

• Institute of Agricultural Engineering, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37-41, 51-630 Wroclaw, Poland

Bibliografia

• 1. BRONIARZ-PRESS L. OCHOWIAK M., RÓŻAŃSKI J., SZAFERSKI W., WOZIWODZKI S., Three-phase flow of gas-liquid-liquid in the spray nozzles. Wydawnictwo Politechniki Poznańskiej, 2010.
• 2. ORZECHOWSKI Z., PRYWER J., Preparation and application of spray. Wydawnictwo Naukowo-Techniczne Warszawa, 2008.
• 3. LANGENAKENS J. J., CLIJMANS L., RAMON H., DE BAERDEMAEKER J., The effects of vertical sprayer boom movements on the uniformity of spray distribution. J. of Agric. Engineering Research. 74, 3, 281-291,1999.
• 4. CLIJMANS L., SWEVERS J., DE BAERDEMAEKER J., RAMON H., Sprayer boom motion, Part 1 : Derivation of the mathematical model using experimental system identification theory. J. of Agric. Engineering Research. 76, 1, 61-69, 2000.
• 5. GAJTKOWSKI A., The technique of plant protection. Uniwersytet Przyrodniczy w Poznaniu, 2000.
• 6. NOWAKOWSKI T., CHLEBOWSKI J. The impact of liquid pressure and design of fan atomizers on spraying angle. Inż. Roln. 1, 99 pp 319-323, 2008.
• 7. FOQUE D., NUYTTENS D., Effect of air support and spray angle on coarse droplet sprays in pot plants. Trans. of the ASABE. 54, 2,409-416, 2011.
• 8. GILES D. K., ANDERSEN P. G., NILARS M., Flow control and spray cloud dynamics from hydraulic atomizers. Trans. of the ASABE. 45, 3, 539-546, 2002.
• 9. NUYTTENS D., DE SCHAMPHELEIRE M., BAETENS K., BRUSSELMAN E., DEKEYSER D., VERBOVEN P., Drift from field crop sprayers using an integrated approach: results of a five-year study. Trans. of the ASABE, 54,2,403- 408, 2011.
• 10. SZEWCZYK A., The impact of change in parameters of atomised stream setting on liquid fall under selected fan atomizer. Inż. Roln. 5, 114, 267-274, 2009.
• 11. PHILLIPS J. C., MILLER P. C. H., Field and wind tunnel measurements of the airborne spray volume downwind of single flat-fan nozzles. J. of Agric. Engineering Research, 72,2, 161-170, 1999.
• 12. WOLF P., HERBSTA., GANZELMEIER H., Dynamic distribution of quality nozzles. Landtechnik, 1, 20-21, 2001.
• 13. AGÜERA F., AGUILAR F. J., AGUILAR M. A., CARVAJAL F., Atomization characteristics of hydraulic nozzles using fractal geometry. Trans. of the ASABE. 49, 3, 581-587, 2006.
• 14. KRISHNASWAMY M., KRISHNAN P., Nozzle wear rate prediction using regression and neural network. Biosystems Engineering, 82, 1, 53-64, 2002.
• 15. SADŁO S., SZPYRKA E., JAŹWA A., ZAWIŚLAK A., Pesticide residues in fruit and vegetables from southeastern Poland, 2004-05. Pol. J. Environ. Stud., 16, 2, 313-319, 2007.
• 16. ŁOZOWICKA B., MICIŃSKI J., ZWIERZCHOWSKI G., KOWALSKI I., SZAREK J., Monitoring study of pesticide residues in cereals and foodstuff from Poland. Pol. J. Environ. Stud., 21, 6, 1703-1712, 2012.
• 17. SOBKOWIAK B., SZULC T., ROGACKI R., POPŁAWSKI Z., SADOWSKI K., The results of performance tests and durability nozzles for field sprayers. Mat. Przemysłowego Instytutu Maszyn Rolniczych. Poznań 2003.
• 18. SZEWCZYK A., ŁUCZYCKA D., LECH K., ROJEK G., Use of the bundle-pipe straightening machine for homogenization of the air stream in the aerodynamic tunnel. Inż. Roln. 4, 122,221-227, 2010.
• 19. The Act of 18 December 2003 on plant protection (Journal of Laws 2004 No. 11, pos. 94 with subsequent amendments).