scholarly journals A Numerical Case Study on Pier Shape Coefficient of Seismic Hydrodynamic Pressure in Design Codes

2021 ◽  
Vol 638 (1) ◽  
pp. 012052
Author(s):  
Yifang Qin ◽  
ZhengruTao ◽  
Xiaxin Tao ◽  
HaimingLiu
Keyword(s):  
Hydrodynamic Pressure ◽  
Design Codes ◽  
Shape Coefficient ◽  
Numerical Case Study

scholarly journals A time-of-use based electricity price package mechanism in retail market considering consumers’ diversity

2020 ◽  
Vol 182 ◽  
pp. 02009
Author(s):  
Gang Luo ◽  
Yujun He ◽  
Chen Zhao ◽  
Xuan Zhang ◽  
Shaohua Lin ◽  
...  
Keyword(s):  
Energy Demand ◽  
Electricity Price ◽  
Demand Elasticity ◽  
Energy Price ◽  
Retail Market ◽  
Specific Time ◽  
Optimal Price ◽  
Numerical Case Study

In the deregulated retail market, consumers should have more right of choice for paying for their energy demand. This paper focuses on the design of electricity price package mechanism in retail market considering the demand elasticity of consumers. An optimal price package mechanism is proposed to incentivize consumers for peak-clipping/valley-filling. Consumers are able to choose the appropriate one from a set of price packages, each of which consists of specific time-of-use energy price and maximum-demand price. A numerical case study has shown the usefulness and effectiveness of the proposed mechanism.

scholarly journals Spectral analysis of multiple cracked beam subjected to moving load

2014 ◽  
Vol 36 (4) ◽  
pp. 245-254
Author(s):  
N. T. Khiem ◽  
P. T. Hang
Keyword(s):  
Dynamic Response ◽  
Moving Load ◽  
Time History ◽  
Theoretical Development ◽  
Multiple Cracks ◽  
Spectral Approach ◽  
Cracked Beam ◽  
Time History Response ◽  
Numerical Case Study

In present paper, the spectral approach is proposed for analysis of multiple cracked beam subjected to general moving load that allows us to obtain explicitly dynamic response of the beam in frequency domain. The obtained frequency response is straightforward to calculate time history response by using the FFT algorithm and provides a novel tool to investigate effect of position and depth of multiple cracks on the dynamic response. The analysis is important to develop the spectral method for identification of multiple cracked beam by using its response to moving load. The theoretical development is illustrated and validated by numerical case study.

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