CAJ | 학술논문

根据充液直管和弯管管路在空间放置和运动形式分为固定水平放置、固定空间某一位姿放置和空间运动等几种类型。针对充液管道线性、非线性流固耦合振动模型及其振动分析方法，总结归纳文献[1-2]综述之后学者的相关研究成果，梳理当前的研究进展，提炼今后的发展方向。目前对固定水平放置的直管和弯管的耦合振动模型及其分析方法已趋成熟，对固定某一位姿的直管和弯管也得到了较为充分的研究。对在支承条件下受外界周期激励时的管路振动模型及其分析方法研究成为了研究热点。对管路随被支撑系统的复杂空间运动的振动模型及其分析方法研究极少，这类管路将具有更丰富更复杂的振动行为，尤其值得更深入的研究。
근거충액직관화만관관로재공간방치화운동형식분위고정수평방치、고정공간모일위자방치화공간운동등궤충류형。침대충액관도선성、비선성류고우합진동모형급기진동분석방법，총결귀납문헌[1-2]종술지후학자적상관연구성과，소리당전적연구진전，제련금후적발전방향。목전대고정수평방치적직관화만관적우합진동모형급기분석방법이추성숙，대고정모일위자적직관화만관야득도료교위충분적연구。대재지승조건하수외계주기격려시적관로진동모형급기분석방법연구성위료연구열점。대관로수피지탱계통적복잡공간운동적진동모형급기분석방법연구겁소，저류관로장구유경봉부경복잡적진동행위，우기치득경심입적연구。
T he research on and the development of the liquid-filled piping system ,fluid-solid coupling vibration model and vibration analysis methods are summarized .The spatial placement and motion form of liquid-filled straight pipes and elbow s is divided into the fixed horizontal placement ,spatial placement of a particular fixed posture and spatial motion ,etc .Related research achievements related to the liquid-filled pipeline’ linear and nonlinear fluid-solid coupling vibration model and vibration analysis methods are summarized ,and the direction of future development is proposed .The current coupling vibration model of the straight pipes and elbow s of fixed horizontal placement and its analysis methods have been basically mature ,and those for the straight pipes and elbow s of a particular fixed posture have also been thoroughly studied .The pipeline vibration model subject to external periodic excitation under the support conditions and its analysis methods have become the focus .T he vibration model for the complex spatial motion of pipes with the supported system and its analysis methods are seldom studied .Because such pipes have more abundant and complex vibration behaviors ,they are worth further study .