涡粒子法螺旋桨非定常气动气动噪声Qian LIUSchool of Power and Energy, Northwestern Ploytechnical University, Xi’an 70072, China Laboratory of Aerodynamic Noise Control, China Aerodynamics Research and Development Center, Mianyang 61000, ChinaHanru LIU...
基于面元-涡粒子法的螺旋桨气动特性及噪声研究 SciEngine (全网免费下载) 相似文献基于非定常面元/黏性涡粒子混合法的旋翼/平尾非定常气动干扰 旋翼/平尾非定常气动干扰是导致直升机纵向"抬头(Pitch-up)"现象的主要原因.为在直升机设计阶段准确分析旋翼/平尾非定常气动干扰以及由此引起的低速纵向操纵特性变化,.....