搜索结果: 1-8 共查到“材料科学其他学科 Mechanical”相关记录8条 . 查询时间(0.296 秒)
New Mechanical Metamaterials Can Block Symmetry of Motion,Findings Suggest
New Mechanical Metamaterials Block Symmetry of Motion
2017/3/13
Engineers and scientists at The University of Texas at Austin and the AMOLF institute in the Netherlands have invented the first mechanical metamaterials that easily transfer motion effortlessly in on...
Reverse task of passive and active mechanical system in torsional vibrations
Process systems design Polar graphs Structural numbers
2009/12/14
Purpose: The main aim of this paper is to develop a method for finding structure and parameters, i.e. a structural and parameter synthesis, of an active model of a viscous damper mechanical system in ...
华南理工大学机械工程材料课件 lesson1-Mechanical engineering materials_intro
机械工程材料 课件 Mechanical engineering materials_intro
2009/3/23
华南理工大学机械工程材料课件 lesson1-Mechanical engineering materials_intro。
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
An investigation on thermoelastic behaviour of functionally graded thick spherical vessels under combined thermal and mechanical loads
Functionally graded material Hollow sphere Thermal stress
2010/1/19
Purpose: The subject of this paper is to study the thermoelastic behavior of thick functionally graded hollow
sphere under thermal and mechanical loads. The mechanical and thermal properties of FG sp...
Morphological and mechanical properties of hot gas welded PE, PP and PVC sheets
Welding Hot gas welding Energy
2010/2/4
Purpose: The goal of the paper is to investigate morphological and mechanical properties of hot gas butt-welds on polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC) sheets for four di...
Numerical modelling of structure and mechanical properties for medical tools
Fined elements method Numerical optimization Medicals tools
2010/2/10
Purpose: In order to design forceps and bowl cutter property, it is necessary to optimise many parameters and consider the functions, which these medical tools should fulfil. Of course, some simplific...