熱粘彈性 的英文怎麼說
中文拼音 [rèniándànxìng]
熱粘彈性
英文
thermoviscoelasticity-
Because the propellant grain is viscoelastic material, the liner and adiabatic layer are also viscoelastic one, the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials. research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion. numerical analysis method about interface debond on solid rocket motor is researched in this paper
由於固體火箭發動機的推進劑藥柱是一種粘彈性材料，襯層和絕熱層也具有粘彈性性質，因此其界面脫粘問題實際上是彈性-粘彈性或雙粘彈性各向同性材料界面裂紋問題，對該問題的研究涉及到粘彈性力學、界面斷裂力學和燃燒學等相關學科。Based on the relaxation constitutive theory of viscosity - elasticity under non - constant temperature, the equation of thermal conduction in solids, and the finite element method, the non - stationary thermal stress in low carbon steel thick hollow sphere is calculated
摘要基於變溫粘彈性鬆弛型本構理論、熱傳導方程和有限元方法，對低破鋼厚壁球的非定常熱應力進行了分析。An isotropic viscoelastic model coupled with hydrothermal effects
含濕熱效應的各向同性耦合粘彈模型Incremental thermalviscoelastic constitutive relation of asphalt mixtures
瀝青混合料增量型熱粘彈性本構關系研究Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application
熱、壓環境下壓阻變換壓力傳感器的性能可以通過有限元方法預測.這里研究了簡化的1 / 8模型，模型考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比性.範例研究表明，硼硅堆導致產生一定的非線性，但它隔離了硬環氧樹脂的非線性.在包裝過程中最好使用柔性環氧黏合或軟黏膠性結合.黏合材料的黏彈性和黏塑性將會導致傳感器輸出的滯后和漂移誤差.然而，在相對穩定的環境下，軟黏合劑對傳感器的影響可以忽略.此外，詳細的設計和過程信息有助於提高模型的適用性Mechanical property, thermal - oxidative - ageing property, flame retardancy and dynamic mechanical analysis ( dma ) of nanocomposites have been studied, and a comparison between nanocomposites and carbon black reinforced rubber was made
研究了納米復合材料的力學性能、熱氧老化性能、阻燃性能和動態粘彈性等，並與炭黑補強膠料的一系列性能進行了比較。Clear, one - component, flexible, heat cure epoxy system designed for coil impregnation, and potting applications requiring low viscosity and minimal thermal stress
透明的單組分加熱固化環氧，彈性，專為低粘度、最小熱壓的灌封澆注要求而設計。Thermal vibration of thin viscoelastic plates
粘彈性薄板的熱振動A laboratory research on the thermo - viscoelastic constitutive model of bituminous mixtures
瀝青混合料熱粘彈性本構模型的實驗研究Calculation for thermal stresses of asphalt pavement under environmental conditions based on thermalviscoelasticity theory
環境條件下瀝青路面熱粘彈性溫度應力計算The research results indicate that the heat - insulating property of back covered porous brick and its brick wall is better than kp1 porous brick. the compressive strength of the back covered porous brick masonry reaches the standard level. the elastic modulus of the masonry is equivalent to other porous brick masonry and higher than solid brick masonry
研究結果表明，盲孔多孔磚及其墻片的絕熱性能優于kp1多孔磚；盲孔多孔磚砌體的抗壓強度能夠滿足規范要求，彈性模量與其它多孔磚砌體相當，高於實心粘土磚的彈性模量。With the stress ( strain ) and coupling coefficient being ignored, the coupling heat conduction equation and the coupling moisture diffusion equation would degenerate to fourier heat conduction model and pick diffusion model respectively
並針對各向同性材料，導出含濕、熱的耦合線性粘彈性本構方程，以及相應的熱傳導方程和耦合濕分擴散方程。Visco - elastical analysis of surrounding rock deformation of qinling tunnel at great depth and high ground temperature
秦嶺隧道在深埋高地熱條件下圍巖變形的粘彈性分析In this paper, using the elasticity recovery correspondence principle and the nonlinear viscoelastic continuum thermodynamics, we utilize the irreversible thermodynamics to get the nonlinear viscoelastic relations with damage
本文結合彈性回復對應原理，從非線性粘彈性材料的連續介質熱力學分析入手，通過不可逆熱力學定律來求出含損傷的非線性粘彈性本構關系。Evolution equation of viscoelastic medium and exact solutions for generalized thermodynamic forces
粘彈性體發展方程中關于熱力學廣義力精確解Exact solutions of evolution equation for generalized thermodynamic coordinates of viscoelastic medium
粘彈性體發展方程關于熱力學廣義坐標的精確解According to the visco - elastical behavior of csp and relative experiment phenomena, the meso - scale process of viscous heating in matrix of csp under mechanical impact is studied
本文根據推進劑粘彈性質和相關試驗現象，提出並研究了撞擊變形條件下固體推進劑基體粘性加熱及氧化劑熱分解問題。On the fundamental of thermo - viscoelasticity, the rate of viscous heat generation in csp matrix in relation with stress and strain status, is obtained. the meso - scale model is put forward, in which processes or phenomena such as viscous heat in csp matrix, heat conduction between csp matrix and oxidant particulates, decomposition of oxidant and its interfacial reactions with csp matrix, are described. the control equations are derived
應用熱粘彈理論、傳熱學、推進劑熱分解動力學等，分析推導了推進劑粘性加熱與應力應變的關系，建立了描述基體粘性加熱、基體與含能顆粒傳熱、含能顆粒受熱分解及與基體界面反應等過程的細觀模型，推導建立了模型控制方程。Semi - flexible, moderate viscosity, flame retardant epoxy compound displaying the best thermal shock resistance currently available in an epoxy compound, as well as excellent electrical properties over a wide range of temperature, insulcast 985fr makes use of the latest polymer and filler technology
半彈性、中高粘度、阻燃環氧化合物，具有出色的抗熱沖擊性能，運用了最先進的聚合物與填充技術，在較大的溫度范圍內也能保持良好的電氣性能。For the polymer showing time - dependent character in many situations, the viscoelasticity should necessarily be taken into account in the general model. further, as the conventional j integral is no longer valid for hydrothermal materials cases, investigations on new energy - type fracture criter ia are specifically needed
此外，在含濕、熱效應的高聚物材料中，傳統的粘彈性或彈性材料的斷裂判據不再適用，所以，對該問題進行研究也是十分必要的。分享友人