We consider solutions, with infinity of zeros, of real second-order linear differential equations. The graph of a solution locates the zeros with a certain precision, which means that zeros are between some successive nu...
Aircraft and algorithms used in automated flight control are always designed for calm atmospheric conditions; therefore, testing their behaviour in realistic atmospheric conditions implies the necessity for efficient tur...
In the last decade there were some important changes in the airport industry, caused by the liberalization of the air transportation market. Until recently airports were considered infrastructure elements, and they were...
: Unlike other researches in the field, the simultaneous influence of all structural elements on the elasticity module is studied in this paper. The obtained physical – mathematical model is in good accordance with the e...
This paper represents the optimal control theory and its application to the full scale helicopters. Generally the control of a helicopter is a hard task, because its system is very nonlinear, coupled and sensitive to the...
Calculation of the zeros of some special functions
We consider solutions, with infinity of zeros, of real second-order linear differential equations. The graph of a solution locates the zeros with a certain precision, which means that zeros are between some successive nu...
Validation of a helicopter turbulence model on PUMA 330 dynamics
Aircraft and algorithms used in automated flight control are always designed for calm atmospheric conditions; therefore, testing their behaviour in realistic atmospheric conditions implies the necessity for efficient tur...
Determining the sensitivity of Data Envelopment Analysis method used in airport benchmarking
In the last decade there were some important changes in the airport industry, caused by the liberalization of the air transportation market. Until recently airports were considered infrastructure elements, and they were...
The Design Algorithm of the Optimum Structure from the Elasticity Module Point of View for Composite Materials
: Unlike other researches in the field, the simultaneous influence of all structural elements on the elasticity module is studied in this paper. The obtained physical – mathematical model is in good accordance with the e...
Hover flight control of helicopter using optimal control theory
This paper represents the optimal control theory and its application to the full scale helicopters. Generally the control of a helicopter is a hard task, because its system is very nonlinear, coupled and sensitive to the...