耗散阻尼 的英文怎麼說
中文拼音 [hàosǎnzǔní]
耗散阻尼
英文
dissipative damping-
Laboratory measurement of the power dissipation characteristics of aeolian vibration dampers for single conductors
單根導線風吹震動阻尼器功率耗散特性的實驗室測量Based on the analysis of damper movement during load test period, a concept for the dissipation power of damper is suggested
摘要根據阻尼器的加載過程分析，提出了阻尼器耗散功率概念。These systems always employ damping devices to intensify the energy dissipation ability of civil engineering structures
這些系統通常是增加阻尼裝置來增強結構的能量耗散能力。The idea of passive control is to utilize additional facility within a structure to dissipate or absorb a large portion of the seismic energy, which has been applied to practical engineering extensively since its control devices - dampers are convenient and it does not need large energy supply and the structural system identification. now the main devices which have been developed in the passive control may be grouped into the following types : viscous, visco - elastic, metallic and frictional, and tuned mass damper ( tmd ) and tuned liquid damper ( tld )
被動控制通過附加阻尼裝置耗散或吸收大部分的地震動能量以達到減振的目的，由於其控制裝置簡單，不需要外界能源輸入和系統識別，容易在工程上實現並已得到廣泛的應用；目前被應用於結構被動控制的阻尼器主要有：粘滯型、粘彈型、摩擦型、調諧質量阻尼器（ tmd ）和調諧液體阻尼器（ tld ） 。This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity, a nonlinear perturbation ( source term ) and a dissipative term ( damping term ), which arises from the longitudinal motion of a visco - elastic material. it contains the problems of existence and uniqueness of solutions, global existence, asymptotic behaviour and finite time blow up, etc. this thesis consists of four parts
本論文主要研究來自於物體的波動等應用領域中的一類帶有粘性項、非線性擾動項（源項）和耗散項（阻尼項）的擬線性波動方程解的定性性質，內容包括解的存在唯一性，解的整體存在性和漸進性態及解在有限時刻爆破等問題2. the mechanism of the msd is discussed. it is pointed out that they can add both stiffness and damping to the main structure
分析本文軟鋼阻尼器的耗能機理，指出這種阻尼器可以給結構附加初始剛度，同時為結構提供附加阻尼耗散輸入的能量。The edd can decrease the seismic response of buildings by increasing the damping and dissipating the vibration energy of structure
耗能阻尼器是通過增加結構阻尼，耗散結構的振動能量來達到減小結構反應目的的。However, in the aseismic design of engineering structures, a new method named seismic isolation has been found to solve this problem, with which the isolators and dampers are used to isolate, absorb and disperse energy so that seismic response of structures is reduced
為了提高結構的抗震性能，還可以探索新的途徑，那就是採用隔震技術，即利用隔震器和阻尼器來隔離、吸收和耗散地震能量，減小結構的地震反應。Once the structures step into inelastic work state, the earthquake input energy is dissipated by the damp and inelastic distortion
結構一旦進入非線性階段，其地震總輸入能主要由結構的非彈性變形和阻尼來耗散。Comparing with the traditional method using hysteretic loop, the method of dissipation power seems obviously more useful when assessing the capacity of damper ' s power dissipation
對耗散功率譜法和傳統滯回曲線法在評價阻尼器耗能能力方面進行了比較，特別在復雜加載情況下，耗散功率譜法具有顯著的優點。Then the explicit finite - volume method for the two - dimensional steady navier - stocks equations is studied. in order to prevent odd - even decoupling of the solution and oscillations near the shock waves, artificial dissipation is added. local time step, residue averaging, enthalpy damping and multi - grid method are used to accelerate the convergence during the five - step runge - kutta explicit time marching
在計算中，採用五步runge - kutta顯式時間推進，引進人工耗散項以克服中心差分固有的奇偶不關聯性和抑制激波附近解的振蕩，應用了當地時間步長、殘值光順、焓阻尼、多重網格法等措施加速計算收斂。The vibration - reduction principle of viscous damper is to consume most portion of the input energy by viscous damping material during the earthquake and wind so as to diminish vibration response of structures and insure structures " safety, and this technique has been becoming one of the main tendency of earthquake - resistant engineering research
粘滯阻尼器的控振原理是通過粘滯阻尼來耗散輸入結構的大部分振動能量，以減少結構的振動反應，保證結構在地震和風荷載作用下的安全；消能減震技術現已成為工程抗震研究的主要發展方向之一。分享友人