Tìm thấy 18+ kết quả cho từ khóa "Dynamic response"
tailieu.vn Xem trực tuyến Tải xuống
The trend is that higher deformation magnitudes result in increased FSI effects during the dynamic response of the plates. 7 b may be a good estimate of the induced velocity in the plate during the FSI.
tailieu.vn Xem trực tuyến Tải xuống
Fully-coupled Computational Modeling of the Dynamic Response of 1-3 Multiferroic Composite Structures. Composite geometry, configuration, and loading parameters were selected following prior experimental studies to simulate realistic operating conditions of the multiferroic structure, where the latter was used to validate the results of the computational model.
tailieu.vn Xem trực tuyến Tải xuống
This study deals with three methods of calculating dynamic responses of a single-degree of freedom oscillator, i.e., central difference method (CDM) and Newmark’s method (NBM), finite element method (FEM) using recorded ground acceleration for 60seconds..
www.academia.edu Xem trực tuyến Tải xuống
International Society of quả một số giải pháp kết cấu công trình Offshore and Polar Engineers. biển DKI chịu tác dụng của tải trọng sóng 404 Nghiên cứu thực nghiệm xác định … EXPERIMENTAL STUDY OF DYNAMIC RESPONSE OF THREE- DIMENSIONAL STEEL FRAME ON CORAL FOUNDATION AT THE SONG TU TAY ISLAND Nguyen Thai Chung, Tran Van Binh, Le Xuan Thuy, Le Hoang Anh Le Quy Don Technical University ABSTRACT: This paper presents some results of experimental study of dynamic response of three- dimensional steel frame
tailieu.vn Xem trực tuyến Tải xuống
These re- sults indicate the probability of correctly predicting a posi- tive hemodynamic response based on the NIPE was similar to that achieved with a random coin toss (Fig. The AUC values for the ability of NIPE dynamic to pre- dict a positive hemodynamic response at endotracheal. intubation and at skin incision were 0.68 (95%CI 0.53–. Thus, our results showed that the NIPE dynamic also was not sufficiently sensitive and specific to predict a hemodynamic re- sponse to these events..
tailieu.vn Xem trực tuyến Tải xuống
Dynamic response of the AHCL sandwich plates.. Next, analyses were performed to characterize the dynamic response of an AHCL sandwich plate to suddenly applied uniform pressure loading. A square simply supported AHCL sandwich plate with thickness h p =0.1m under a suddenly applied uniform load q 0 = -10 6 N/m 2 is considered..
tailieu.vn Xem trực tuyến Tải xuống
The amplitude of the deformation- time curve increases when the imperfection coefficient increases. the Winkler and Pasternak foundation on the dynamic response of the plate. From figure 5 we can see that the modulus of the elastic base has a positive effect on the nonlinear dynamic response. On the other hand, it is clearly seen that Pasternak foundation has bigger impact on nonlinear dynamic response than Winkler foundation.
tailieu.vn Xem trực tuyến Tải xuống
The dynamic response of the beam is computed with the aid of the Newmark method. The obtained numerical result reveals that the variation of the material properties in the thickness and longitudinal directions play an important role on the dynamic response of the beam. A parametric study is carried out to highlight the effect of the material heterogeneity, number of spans on the dynamic response of the beams. The influence of the moving speed is also studied and highlighted..
tailieu.vn Xem trực tuyến Tải xuống
Nevertheless, the dynamic expression of the key signaling genes in the ET pathway showed a similar expression pattern to that in JA. sieversii to the infection of V. TFs and transcription regulators (TRs) play important regulatory roles in the plant response process to the V.. 7 Dynamic changes of phytohormone-related DETs expression during the response to the infection of V. Heatmap of the phytohormone SA pathway. Heatmap of the phytohormone ET pathway.
tailieu.vn Xem trực tuyến Tải xuống
K., Dynamic response of prestressed Timoshenko beams resting on two-parameter foundation to moving harmonic load, Technische Mechanik, No. and Reis M., Dynamic response of a cracked beam under a moving mass load. [10] Younesian D., Kargarnovin M.H., Response of the beams on random Pastermak foundations subjected to harmonic moving loads, Journal of Mechanical Science and Technology .
tailieu.vn Xem trực tuyến Tải xuống
It is useful for study the dynamic response of the structure with respect to the excitation frequency with many DOFs [Craig et Bampton, 1968. The aim of this paper is to apply the Craig - Bampton method in order to reduce the computational costs in the analysis of the dynamic behavior of a vibrating structure with many DOFs.. Section 2 presents the Craig - Bampton method.
tailieu.vn Xem trực tuyến Tải xuống
The coefficients for the subsystem at the car side composed of the elevator car, suspension and compensating ropes in the lateral out of plane direction defined in Eq. (73) representing the dynamic response of the elevator car in the longitudinal direction are presented in the following equations:. Experimental modal analysis of the Garigliano cable-stayed bridge. Part 2: numerical simulation of the dynamics response
tailieu.vn Xem trực tuyến Tải xuống
Fully-coupled Computational Modeling of the Dynamic Response of 1-3 Multiferroic Composite Structures
tailieu.vn Xem trực tuyến Tải xuống
Transient Dynamic Response of Preisach Hysteretic Systems
tailieu.vn Xem trực tuyến Tải xuống
Figure 4.26 shows the effect of ship speed on the nonlinear dynamic response of the three-phase composite panel. Figure 4.27 show the effect of initial imperfection µ on dynamic response of three-phase composite panels. Effect of three-phase composite material ratio.. Figures 4.29 and 4.30 show the effect of fiber and particle on the dynamic response of three-phase composite panels.
tailieu.vn Xem trực tuyến Tải xuống
Figure 41.2 shows a smoothed design spectrum curve based on the average shapes of response spectra of several strong earthquakes.. 41.2.2 Structural Dynamic Response Modifications. By observing the response/design spectra in Figures 41.1a, it is seen that manipulating the natural period and/or the damping level of a structure can effectively modify its dynamic response. FIGURE 41.2 Example of smoothed design spectrum..
tailieu.vn Xem trực tuyến Tải xuống
Structural Models • Free Vibration Analysis 56.5 Forced Vibration Analysis under. (56.1) where D dyn is the maximum dynamic response for deflection, moment, or shear of the structural members and D st is the corresponding maximum static response. The dynamic effects under different speeds of the moving loads and different damping ratios were studied. It was found that the speed of vehicles and the fundamental period of the bridge dominate the dynamic behavior of the bridge.
tailieu.vn Xem trực tuyến Tải xuống
Open and close response time under the effects of slope angle α. 11 shows the open and close response time of the plunger based on the simulation results obtained in Fig. A model-based study to examine the effects of plug shape on the electromagnetic force and dynamic response of an EPR was conducted. The electromagnetic force and dynamic response of the EPR were simulated based on a combination of computer programs included Maxwell and Simplorer..
tailieu.vn Xem trực tuyến Tải xuống
Dynamic response of PI control method under the conditions of grid voltage sags and linear loads. (c) Load voltages. Dynamic response of proposed control method under the conditions of grid voltage sags and linear loads.. Dynamic response of PI control method under the conditions of grid voltage sags and nonlinear loads. Dynamic response of proposed control method under the conditions of grid voltage sags and nonlinear loads. In this paper, an advanced control strategy for the DVR was proposed.
tailieu.vn Xem trực tuyến Tải xuống
Train-track-bridge dynamic interaction: a state-of-the-art review