Search scope:
排序: Display mode:
Multi-harmonic forced vibration and resonance of simple beams to moving vehicles
Frontiers of Structural and Civil Engineering Pages 981-993 doi: 10.1007/s11709-023-0979-5
Keywords: forced vibration linear Euler beam moving load harmonic structure frequency modulation end restraints
The study of forced vibration for threetower suspension bridge under moving loads
Feng Zhaoxiang,Chen Liang and Miu Changqing
Strategic Study of CAE 2012, Volume 14, Issue 5, Pages 80-84
Taking Taizhou Bridge for example, dynamic characteristics of the finite element model are analyzed and then the effects of different moving speeds and loads on dynamic response of three-tower twospan suspension bridge are studied. The result demonstrates that vertical bending of natural frequency is approximately 0.08 Hz, which is far below natural frequency loading truck, and will not form resonance condition. The response of force and displacement of three-tower twospan continuous suspension bridge under simply moving loads and equivalent static loads are the same. The structural will be greater when moving loads quantity and speed become greater and they have similar positive relationship. However, the load amplification factor of structural force and displacement does not vary with the quantity change of moving loads.
Keywords: dynamic characteristics forced vibration response load amplification factor
Time-domain and frequency-domain approaches to identification of bridge flutter derivatives
Zhengqing CHEN
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 173-179 doi: 10.1007/s11709-009-0034-1
Keywords: long-span bridges wind-induced vibration flutter derivatives forced vibration test time-domain method
Study on forced air convection cooling for electronic assemblies
LI Bin, TAO Wenquan, HE Yaling
Frontiers in Energy 2008, Volume 2, Issue 2, Pages 158-163 doi: 10.1007/s11708-008-0009-2
Keywords: concept slotted air-cooling Preliminary computation generation
YANG Xiao, LIU Xuemei
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 57-61 doi: 10.1007/s11465-007-0009-7
Keywords: semi-infinite saturated direction interaction skeleton thermal equilibrium
Soybean drying characteristics in microwave rotary dryer with forced convection
Ruifang WANG, Zhanyong LI, Yanhua LI, Jingsheng YE
Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3, Pages 289-292 doi: 10.1007/s11705-009-0022-y
Keywords: cracking microwave rotary drying soybean
Thiago ANTONINI ALVES,Paulo H. D. SANTOS,Murilo A. BARBUR
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3, Pages 263-276 doi: 10.1007/s11465-015-0345-y
Keywords: channel flow conjugate forced convection-conduction cooling conjugate influence coefficients discrete
Simulation of Effect of Forced Ventilated and Smoke Controlled System in Subway Fire Disaster
Cai Bo,Li Huiliang,Liao Guangxuan
Strategic Study of CAE 2005, Volume 7, Issue 8, Pages 80-83
Keywords: subway fire disaster FDS simulation forced ventilated smoke controlled system
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0730-2
Keywords: ultrasonic vibration-assisted grinding perforated ultrasonic vibration platform vibration characteristics
Recent development of vibration utilization engineering
WEN Bangchun
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 1-9 doi: 10.1007/s11465-008-0017-2
Keywords: utilization engineering non-linear vibration vibration utillization utillization engineering
Guilian YI, Yunkang SUI, Jiazheng DU
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2, Pages 229-234 doi: 10.1007/s11465-011-0128-z
To reduce vibration and noise, a damping layer and constraint layer are usually pasted on the innersurface of a gearbox thin shell, and their thicknesses are the main parameters in the vibration andThe normal acceleration of the point on the gearbox surface is the main index that can reflect the vibrationcharacteristics of the whole structure, and the vibration acceleration level is adopted to measure thedegree of the vibration and noise.
Keywords: Abaqus secondary development Python language vibration and noise reduction K-S function vibration acceleration
Similitude design for the vibration problems of plates and shells: A review
Yunpeng ZHU, You WANG, Zhong LUO, Qingkai HAN, Deyou WANG
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 2, Pages 253-264 doi: 10.1007/s11465-017-0418-1
Similitude design plays a vital role in the analysis of vibration and shock problems encountered inengineering practice and summarizes the major achievements of the dynamic similitude theory in structural vibrationdiscusses the existing problems and the potential of the dynamic similitude theory for the analysis of vibration
Keywords: review dynamic similitude vibration model test
Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes
Masoud MASOUMI,Mehdi MASOUMI
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 142-149 doi: 10.1007/s11465-014-0292-z
Keywords: continuum theory differential quadrature method nanorod longitudinal vibration
Design of ultrasonic elliptical vibration cutting system for tungsten heavy alloy
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0715-1
Keywords: tungsten heavy alloy ultrasonic elliptical vibration cutting Timoshenko’s theory resonant mode of
Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater
Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI
Frontiers in Energy 2014, Volume 8, Issue 2, Pages 160-172 doi: 10.1007/s11708-014-0321-y
Keywords: Nusselt number flow rate heat transfer heat transfer coefficient thermal efficiency forced convection
Title Author Date Type Operation
The study of forced vibration for threetower suspension bridge under moving loads
Feng Zhaoxiang,Chen Liang and Miu Changqing
Journal Article
Time-domain and frequency-domain approaches to identification of bridge flutter derivatives
Zhengqing CHEN
Journal Article
Study on forced air convection cooling for electronic assemblies
LI Bin, TAO Wenquan, HE Yaling
Journal Article
Thermally developing forced convection and the corresponding thermal stresses in a porous plate channel
YANG Xiao, LIU Xuemei
Journal Article
Soybean drying characteristics in microwave rotary dryer with forced convection
Ruifang WANG, Zhanyong LI, Yanhua LI, Jingsheng YE
Journal Article
An invariant descriptor for conjugate forced convection-conduction cooling of 3D protruding heaters in
Thiago ANTONINI ALVES,Paulo H. D. SANTOS,Murilo A. BARBUR
Journal Article
Simulation of Effect of Forced Ventilated and Smoke Controlled System in Subway Fire Disaster
Cai Bo,Li Huiliang,Liao Guangxuan
Journal Article
Vibration characteristics and machining performance of a novel perforated ultrasonic vibration platform
Journal Article
Application of python-based Abaqus preprocess and postprocess technique in analysis of gearbox vibration
Guilian YI, Yunkang SUI, Jiazheng DU
Journal Article
Similitude design for the vibration problems of plates and shells: A review
Yunpeng ZHU, You WANG, Zhong LUO, Qingkai HAN, Deyou WANG
Journal Article
Analytical and numerical investigation into the longitudinal vibration of uniform nanotubes
Masoud MASOUMI,Mehdi MASOUMI
Journal Article