Lengvojo atakos lėktuvo L-39 "Albatros"- aerodinaminių charakteristikų analizė
Kaknevičius, Gediminas |
Ginklų ir transporto tobulinimas ir modernizavimas yra neišvengiamas kiekvienai NATO narei, tarp jų ir Lietuvai. Magistro baigiamajame darbe analizuojamas Lietuvos kariuomenės Karinėse oro pajėgose naudojamas lengvasis atakos lėktuvas L-39 „Albatros” ir pateikiami siūlymai šio orlaivio modernizacijai. Su programa „XFLR5” buvo sumodeliuotas ir išanalizuotas lėktuvo L-39 modelis. Vėliau atlikti šio modelio pakeitimai ir analizė pakartota. Palyginus rezultatus paaiškėjo, kad svarbiausios charakteristikos, reikalingos šio tipo orlaiviams, pagerėja. Atsižvelgiant į darbe išanalizuotus rezultatus, pateikiamos rekomendacijos kaip atlikti numatytą orlaivio patobulinimą, nurodoma kokie pakeitimai ir kokia papildoma įranga reikalinga. Darbą sudaro: įvadas, analitinė dalis, siūlymai ir išvados, literatūros sąrašas. Darbo apimtis 50 puslapiai be priedų.
Improvement and development of arms and means of transporatation are obligatory for any NATO member country, Lithuania, as 'well. This master thesis presents the analysis of a light attack aircraft L-39 "ALBATROS". This aircraft is employed by the Air Forces of Lithuanian Army. Alongside with the analysis some suggestions for the aircraft modernization are added. For the purposes of theoretical investigation there was created a model of aircraft L-39 it was done by means of programme "XFLR5", after the model was created its characteristics were analysed and later on some changes wer done to it. The comparison of those two models showed difference in the results, it appeared that the most necessary characteristics for this aircraft can be improved. Taking into account the results of the analysis and investigation there were some recommendations made as to the improvement of the aircraft, a list of recommended alterations and necessary technical devices follows. Structure: introduction, an analytical part, suggestions and conclusions, references. Thesis consist of: 50 p. text without appendixes.