作者简介:朱达新(1971-),男,高级讲师,硕士
航速指标与船舶线型有关,对此可通过数值计算方法来预估船舶阻力。该方法是利用NAPA软件进行三维建模,并导入到数值计算软件STAR-CCM+中,计算在不同航速下的船舶阻力与波形,从而优化船舶的阻力性能,为保证船舶的总体性能提供技术依据。
The speed index is related to the ship’s line type. For this purpose, the ship resistance is estimated by a numerical calculation method. The method is to use NAPA software for three-dimensional modeling and import it into the numerical calculation software STAR-CCM+ to calculate the ship resistance at different speeds. And the waveform, thereby optimizing the resistance performance of the ship, and providing a technical basis for ensuring the overall performance of the ship.