O PNA diz na pág. 41:
" In the average merchant-ship form, additional trim by the stern in the at-rest condition usually results in an increase resistance at low speeds and a decrease at high speeds."
O que seria "at rest condition"?
O PNA diz na pág. 41:
" In the average merchant-ship form, additional trim by the stern in the at-rest condition usually results in an increase resistance at low speeds and a decrease at high speeds."
O que seria "at rest condition"?