Development and Analysis of the Control Effect of a Reid Damper with Self-Centering Characteristics by Ying-jie Kang, Ling-yun Peng

“…The main parameters of the damper are the equivalent stiffness and energy dissipation coefficient. Based on a 10-story steel frame structure, 10 energy dissipation design schemes using the proposed Reid damper are proposed. …”
Get full text

Energy Evolution and Mechanical Features of Granite Subjected to Triaxial Loading-Unloading Cycles by Feng Pei, Hongguang Ji, Tongzhao Zhang

“…Four characteristic energy parameters, namely, storage energy rock, storage energy limit, energy storage ratio, and energy dissipation ratio, were proposed to describe energy storage and dissipation properties of rock. …”
Get full text

Experimental Study on the Seismic Performance of Buckling-Restrained Braces with Different Lengths by Kechuan Wu, Guanglan Wei, Chi Lin, Longfei Zhang, Wenzheng Yu, Xiang Lan

“…Within the same structure, shorter BRBs with larger design displacements achieve higher energy dissipation efficiency, allowing for more effective utilization of their energy dissipation capacity. …”
Get full text

Experimental Study of the Tensile Strength and Energy Characteristics of Sandstone with Different Moisture Contents by LIAO Anjie, LAI Lin

“…In order to study the influence of the tensile strength and energy characteristics of sandstone with different moisture contents,this paper tests the tensile strength of sandstone with different moisture contents by the rock test press.The results show that:①The tensile strength of sandstone decreases with the increase of the moisture content.Water softens rocks,resulting in the deterioration of the mechanical properties of sandstone,thus reducing the tensile strength of sandstone.②The total energy and elastic strain energy of sandstone decrease,while the dissipation energy increases with the increase of the moisture content.There is energy accumulation before the energy cut-off point,and then the energy dissipation in sandstone.③With the increase of water content,the ratio of elastic strain energy to total energy of sandstone decreases,and the water content in rock cracks increases.Under the action of load,pore water pressure will cause stress concentration,resulting in the expansion of rock micro-cracks,the increase of dissipation energy,and the increased ratio of dissipation energy to total energy.…”
Get full text

Turbulent energy budget analysis based on coherent wind lidar observations by J. Xian, J. Xian, Z. Qiu, H. Luo, Y. Hu, X. Lin, C. Lu, Y. Yang, H. Yang, N. Zhang, N. Zhang

“…During the day, turbulent transport and the dissipation rate are the main dissipation terms, while buoyancy generation is the main dissipation term at night. …”
Get full text

Experimental and Numerical Studies on Vertical Properties of a New Multi-Dimensional Earthquake Isolation and Mitigation Device by Zhaodong Xu, Liheng Lu, Benqiang Shi, Fuhgwo Yuan

“…The characteristics of the vertical properties including the initial stiffness, the energy dissipation stiffness, the energy dissipation per cycle and the vertical damping ratio changing with excitation frequency and amplitude were studied, and the formulas describing the characteristics were proposed. …”
Get full text

Energy-Based Aerodynamic Analysis on the Blended-Wing-Body Aircraft with Boundary Layer Ingestion by Wenyuan Zhao, Yanlai Zhang, Jianghao Wu

“…The following comparison of dissipation components for the power-on and power-off cases shows that the benefit of BLI is slightly underestimated by the determining expression of PSC. …”
Get full text

Study on Seismic Performance of Connecting Prefabricated Coupling Beam and Shear Wall with Equivalent Bars by Bo Zheng, Ming Li, Xuyi Liu, Zhen Wang, Chunyan Wang

“…The bearing capacity and energy dissipation capacity of cast-in-place structures increase with the increase in end block thickness and the ductility inversely, yet the bearing capacity, seismic energy dissipation capacity, and ductility of assembled coupling beam structure decrease with the increase in end block thickness. …”
Get full text

Analysis of Dynamic Damage Fractal and Energy Consumption Characteristics of Dolomite Marble by Ting Zuo, Zehu Zhao, Jianguo Wang, Xianglong Li, Zihao Tao, Changhui Yang

“…The fractal pattern of rock deformation and damage can be reasonably explained from the perspective of energy dissipation.…”
Get full text

The Technique of MIEELDLD in Computational Aeroacoustics by A. R. Appadu

“…The numerical simulation of aeroacoustic phenomena requires high-order accurate numerical schemes with low dispersion and low dissipation errors. A technique has recently been devised in a Computational Fluid Dynamics framework which enables optimal parameters to be chosen so as to better control the grade and balance of dispersion and dissipation in numerical schemes (Appadu and Dauhoo, 2011; Appadu, 2012a; Appadu, 2012b; Appadu, 2012c). …”
Get full text

Experimental Study of the Low-Cycle Fatigue in Double-Walled Hollow Pipe Members by Lu Zhaohong, Zunce Wang, Yan Xu, Gao Shanshan, Han Lianfu

“…Hysteretic curves are plump and possess a high capacity for energy dissipation. The energy dissipation capacity of the specimen decreases with an increase in the slenderness ratio. …”
Get full text

Analysis of the Seismic Performance of a Two-Span Specially Shaped Column Frame by Zhen-chao Teng, Tian-jia Zhao, Yu Liu

“…The load-displacement curve, peak load, ductility coefficient, energy dissipation capacity, and stiffness degradation curve of the specially shaped column frame were obtained using the ABAQUS finite element software. …”
Get full text

Sex differences in slow-wave electroencephalographic activity (SWA) in adolescent depression by Robert Hoffmann, Roseanne Armitage, Graham Emslie, Jorge Lopez

“…In conclusion, as reported in adult MDD, the accumulation and dissipation of SWA was abnormal in depressed adolescents, but only in males. …”
Get full text

Design of low power and high speed FFT/IFFT processor for UWB system by LIU Liang, WANG Xue-jing, YE Fan, REN Jun-yan

“…A new 128/64-point FFT/IFFT processor used in Ultra-Wide-Band（UWB） system was presented.The proces-sor,which is based on 8×8×2 mixed radix algorithm,can deal with multiple inputs more efficiently for MIMO applica-tions.A new eight-path-feedback structure,which can provide a higher throughput and lower power dissipation,was proposed.The test chip has been fabricated using SMIC 0.13μm single-poly and eight-metal CMOS process with a core area of 1.44mm2.The throughput of this chip is up to 1Gsample/s,and the power dissipation is 39.6mW when it works at the throughput of 500Msample/s which meets the UWB standard.This chip reduces 40% of core area and saves 45% of power dissipation compared with those existing 128-point FFT processors.…”
Get full text

Analysis of Cumulative Damage Characteristics of Long Spiral Belled Pile under Horizontal Cyclic Loading at Sea by Haian Liang, Hao Zeng, Kaiwei Cao, Chao Liu, Xinjun Cheng

“…The cumulative energy dissipation characteristics were introduced to describe the damage of test piles. …”
Get full text

Qualitative Behaviour of Solutions in Two Models of Thin Liquid Films by Matthew Michal, Marina Chugunova, Roman Taranets

“…Depending on initial data, we show algebraic or exponential dissipation of an energy functional which implies dissipation of the solution arc length that is a well known property for a Hele-Shaw flow. …”
Get full text

Warm non-minimally coupled Peccei–Quinn inflation and de Sitter Swampland conjecture by Jureeporn Yuennan, Phongpichit Channuie, Davood Momeni

“…Our investigation focuses on three specific cases: (a) A temperature-dependent dissipation coefficient with an inverse relation, Γ=C−1σ2/T, where n=−1 and p=2; (b) A dissipation coefficient linear in field ϕ, Γ=C0σ, where n=0 and p=1; and (c) A dissipation coefficient linear in temperature T, Γ=C1T, where n=1 and p=0. …”
Get full text

Experimental Study on the Seismic Performance of Insulated Single-Sided Composite Shear Walls under Different Shear Spans and Axial Compression Ratios by Qiang Sun, Shoufeng Zhang, Ke Liu, Xinyi Wu, Guowei Zhang, Bei Cheng

“…Results show that for each composite specimen, under the same axial compression ratio, the large shear span ratio specimen has a lower ultimate bearing capacity and faster stiffness degradation but better ductility and postyield energy dissipation capacity. Under the same shear span ratio, the high axial compression ratio specimen had a higher ultimate bearing capacity, slightly worse ductility, and similar stiffness degradation and energy dissipation capacity compared to other specimens. …”
Get full text

Hysteretic Behavior of H-Shaped Honeycombed Steel Web Composite Columns with Rectangular Concrete-Filled Steel Tube Flanges by Jing Ji, Yubo Lin, Liangqin Jiang, Wen Li, Hongguo Ren, Ruili Wang, Zihao Wang, MaoMao Yang, Chenyu Yu

“…The stiffness degradation rate of the specimens gradually slows down, and the energy dissipation coefficient gradually decreases by increasing λs, α, and fyfk, but energy dissipation capacity is still at a high level. …”
Get full text

Temperature field analysis of an air-water composite cooling high-speed generator by Tang Chenqi, Yu Zhongjun, Fu Jia, Yang Juntan, Jiang Hao

“…For high-speed hybrid excitation synchronous generators, the stator includes armature windings and annular excitation windings, which makes heat dissipation difficult and requires the design of an efficient heat dissipation structure. …”
Get full text