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Publicado en línea: 12 jun 2023
Páginas: 17 - 24
Recibido: 28 oct 2022
Aceptado: 02 mar 2023
DOI: https://doi.org/10.2478/tar-2023-0008
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© 2023 Vitaly Dudnik et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1.
Figure 2.
![Dependence of discs loading on MTOM (1 – approximation curve for single rotor helicopters, 2 – approximation curve for coaxial helicopters, 3 – disc loading dependence according to [1]).](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647392254e662f30ba542639/j_tar-2023-0008_fig_002.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240726T012727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240726%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=fe4c38c0fac99fe3a0fdb932ab56e59126c8729bac97d483ed0a521643040caa)
Figure 3.
![Dependence of the main rotor diameter on MTOM (1 – approximation curve for single rotor helicopters, 2 – approximation curve for coaxial helicopters, 3 – rotor dependence according to [1]).](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647392254e662f30ba542639/j_tar-2023-0008_fig_003.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240726T012727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240726%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=415f8618575022442266ddcb05e73b8e7065572c52c37b0c0e5e623c9a4c5273)
Figure 4.
![Dependence of the blade chord on MtOM (1 – approximation curve for two-bladed rotors, 2 – approximation curve for three-bladed rotors, 3 – approximation curve for three-bladed rotors according to [1] 4 – approximation curve for two-bladed rotors according to [1]).](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647392254e662f30ba542639/j_tar-2023-0008_fig_004.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240726T012727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240726%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=3a641e42356cdffb025eed5ee28cdae27808036b359785787c4eb926f7a8765e)
Figure 5.
![Dependence of the rotor solidity on MtOM (1 – approximation curve for two-bladed rotors, 2 – approximation curve according to [1], 3 – the minimum value of the rotor solidity according to [3]).](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647392254e662f30ba542639/j_tar-2023-0008_fig_005.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240726T012727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240726%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=703a39d74bd7635629c395367cfe233fd89351b19b21dfb552d9c66e05ccabc7)
Figure 6.
Figure 7.
![Dependence of the blade tip speed on rotor diameter (1 – approximation curve, 2 – rotor dependence according to [1]).](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/647392254e662f30ba542639/j_tar-2023-0008_fig_007.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240726T012727Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240726%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=a41e7c74de087f7504aa7a9a5b29118aa7961396e9743bbe4343b5b4c84436da)