The method is to be applied by the aircraft manufacturing companies for the purpose of passenger and cargo aircraft design. The result of applying the method by aircraft manufacturers will be to increase the precision of the passenger and cargo weight calculation.KIRIL LLIEV TOMOV...
3.8. Calculation Procedure Basically, there are two main purposes to be discussed in this study. The first one is the influence of various design parameters of TMS on the cooling ability/capacity and exergy penalty of each heat sink, which can be used to guide the design and optimization of...
B regulations, but uses the engine and flight performance data provided by PrADO instead of performance coefficients. It allows the calculation of NADP-1/2 departure trajectories and LDLP/CDA approach trajectories. The mission analysis is carried out by PrADO internal flight simulation. 4.5. Overall...
2.4. Aerodynamic Center The AC is the action point of aerodynamic increment of aircraft. The pitch moment at this position is always equal to the zero-lift moment. During the process of CFD calculation, the position of the reference center of gravity (CG) was given in advance. The moment ...
The braking device serves to convert the brake pressure into brake torque, and its calculation is as follows: 𝑀𝑠=𝜇𝑚𝑐𝑁𝑚𝑐𝑃𝑅𝑚𝑐Ms=μmcNmcPRmc (12) whose parameters are also shown in Table 6. The hydraulic servo system, as the actuators of AABS, is inevitably...
Hence, the stress distribution of the damaged structure shifts to the right, and fractures are more likely to occur. The calculation of SFPOF after damage requires information from both a single flight POC (SFPOC) and the POF. 𝑆𝐹𝑃𝑂𝐹=𝑆𝐹𝑃𝑂𝐶×𝑃𝑂𝐹=𝐹(𝑛...
The calculation of R2 values and RMSE provided a comprehensive evaluation of the model’s accuracy. Furthermore, the construction of an ensemble of time series data for various drop scenarios provided valuable insights into the performance of the derived models. It has been shown from the ...
The purpose of this paper is to investigate the influence of the engine position and mass as well as the pylon stiffness on the aeroelastic stability of a long-range wide-body transport aircraft. As reference configuration, DLR’s (German Aerospace Center/Deutsches Zentrum für Luft und Raumfahrt...