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搜索结果: 1-15 共查到fracture相关记录202条 . 查询时间(0.078 秒)
This work explore the effect of addition of a combination of rigid nanofillers and core–shell rubber nanoparticles on the?fracture mechanics, tensile, electrical and thermo-mechanical properties of ep...
扩展有限元法(XFEM)是目前裂纹分析的主流数值方法。2009年起,ABAQUS、ANSYS等主流商业软件集成XFEM并应用于裂纹问题,标志着该方法被工业界广泛接受。然而,在实际应用中XFEM仍然受到两方面的困扰:总体方程高度病态和动力学计算时能量难以守恒。基于“困难的根源在于单位分解插值引入的额外自由度”这一判断和认识,我们提出了一种无额外自由度的改进型扩展有限元方法,有效解决了现有方法总体刚度...
By examining earthquake models from a fresh perspective, Cornell engineers now show that the earthquake fracture energy – once thought to relate to how faults in the Earth’s crust weaken – is related ...
西华大学高分子物理英文课件Chapter7 Yield & fracture of polymers。
You are sincerely welcomed to participate in FFTE 2018, which will be held during January 12-15, 2018, in Haikou, China.The researches on fatigue and fracture of materials are in the ascendant in rece...
You are sincerely welcomed to participate in FFTE 2018, which will be held during January 12-15, 2018, in Haikou, China.The researches on fatigue and fracture of materials are in the ascendant in rece...
Abstract The fracture gradient is a critical parameter for drilling mud weight design in the energy industry. A new method in fracture gradient prediction is proposed based on analyzing worldwide leak...
You are sincerely welcomed to participate in FFTE 2018, which will be held during January 12-15, 2018, in Haikou, China.The researches on fatigue and fracture of materials are in the ascendant in rece...
The paper presents a novel hydraulic fracturing model for the characterization and simulation of the complex fracture network in shale gas reservoirs. We go beyond the existing method that uses planar...
Background: Fracture is a complex trait, affected by both genetic and environmental factors. A meta-analysis of genome-wide association studies (GWASs) identified multiple bone mineral density (BMD) a...
A key aim when conducting systematic reviews of randomized controlled trials (RCTs) is to include all of the evidence, if possible. Serious bias may result if trials are missed through inadequate s...
Different sources of dietary protein may have different effects on bone metabolism. Animal foods provide predominantly acid precursors, whereas protein in vegetable foods is accompanied by base pre...
The role of dietary protein intake in osteoporosis remains controversial. Protein is an important structural component of bone and protein supplementation improves the medical outcome of hip fractu...
A nine-year-old, female Shih Tzu dog was referred to Chonnam National University Veterinary Teaching Hospital with a non-weight bearing lameness, pain in the right forelimb, increased appetite, and de...
Massaging the newborn has been a tradition in India and other Asian countries since time immemorial. There are many benefits of traditional oil massage. Although considered as a safe practice with no ...

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