Initially static analysis is carried out based on internal pressure load along with spring tension. The result shows complete safety of the problem. Further analysis carried out to find the rigidity of the valve. The results shows valve is rigid and a static equivalent response spectrum analysis ...
A response spectrum input represents the maximum response of single-DOF systems to a time-history loading function. It is a graph of response versus frequency, where the response might be displacement,velocity, acceleration, or force. Two types of response spectrum analysis are possible: single-poi...
The conditional spectrum (CS, with mean and variability) is a target response spectrum that links nonlinear dynamic analysis back to probabilistic seismic ... T Lin,CB Haselton,JW Baker - 《Earthquake Engineering & Structural Dynamics》 被引量: 104发表: 2013年 Simplified Earthquake Analysis of Mu...
It was determined that linear response spectrum analysis proves to be a fairly accurate estimate of time history peak responses. While inelastic response spectrum analysis was found to provide a somewhat less accurate estimation of time history peak responses, the method still shows promise as a ...
and special introductions on response spectrum analysis, structural energy analysis, triple response spectrum, damping matrix construction, etc. Detailed formula derivation and complete MATLAB programming code are given in each main chapter, and corresponding application cases are given based on SAP2000 and...
Earthquake Engineering & Structural DynamicsDynamic parameter identification for nonlinear isolation systems in response spectrum analysis. Tsai H C,Kelly J M. Earthquake Engineering and Structural Dynamics . 1989... HC Tsai,JM Kelly - 《Earthquake Engineering & Structural Dynamics》 被引量: 50发表: ...
(natural frequencies and mode shapes) of a structure or a machine component while it is being designed. It can also serve as a starting point for another, more detailed, dynamic analysis, such as a transient dynamic analysis, a harmonic analysis, or a spectrum analysis.使用模态分析结构或机构...
To cover a broader spectrum in biomechanical analysis, the current research explores the mechanical responses and properties of the thoracic aorta through residual strain and uniaxial tensile test, correlating these results with ex vivo function by wire myography, and with the microstructure of the ...
A coupled numerical analysis has been carried out for the structural responses and motion behaviour of a classical spar structure subjected to irregular waves represented by JONSWAP (Joint North Sea Wave Project) spectrum. The motion of the floating body is restrained by the four catenary mooring li...
reaction forces, specify YES for Elcalc on the SPOPT command. Element results and reaction forces caused by the spectrum are calculated only if they were also requested during the modal expansion pass. Note that you must have asked for element results during the modal analysis as well (MXPAND...