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ls-dyna3d (35) 35
dyna3d (14) 14
engineering, mechanical (9) 9
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by 朱战飞 and 石全 and 王广彦 and 路航
弹箭与制导学报, ISSN 1673-9728, 2012, Volume 32, Issue 2, pp. 81 - 88
O385;... 
Journal Article
Sichuan jian zhu : Sichuan sheng tu mu jian zhu xue hui hui kan, ISSN 1007-8983, 2012, Volume 32, Issue 6, pp. 122 - 124
O383.1; 根据混凝土在土介质内部爆炸破坏特性,基于数值模拟软件Is—DYNA3D,分别采用混凝土损伤材料模型和低密度泡沫材料模型,建立有限元模型,模拟混凝土在条形装药爆炸作用下的冲击响应。表明低密度泡沫模型能够有效降低冲击波对结构的影响。 
Journal Article
Baozha yu chongji, ISSN 1001-1455, 2014, Volume 34, Issue 1, pp. 52 - 58
O346.1;... 
Journal Article
Baozha yu chongji, ISSN 1001-1455, 2014, Volume 34, Issue 1, pp. 47 - 51
O383.3; 运用口径36... 
Journal Article
International journal of rock mechanics and mining sciences (Oxford, England : 1997), ISSN 1365-1609, 2013, Volume 64, pp. 112 - 121
The shallow depth coal seams mined in the Shendong Mining Area has led to large area roof weighting frequently due to large thickness, high tensile strength... 
LS-DYNA3D | Controlled roof caving | Shallow depth seams | Deep-hole pre-split blasting | Room mining goaf | MINING & MINERAL PROCESSING | Deep-hole pre-split blast | ENGINEERING, GEOLOGICAL | MODEL | DAMAGE | Caving | Mining | Fracture mechanics | Coal mines | Vibration | Seams | Blasting | Coal | Roofs | Weighting | Blasting (explosive) | Mathematical models
Journal Article
Tehnicki Vjesnik, ISSN 1330-3651, 08/2018, Volume 25, Issue 4, pp. 1028 - 1036
An innovative roadway layout in a Chinese colliery based on gob-side entry retaining (GER) with thick and hard roof (THR) was introduced. Suspended roof is... 
LS-DYNA3D | gob-side entry retaining | Large area roof weighting | Thick and hard roof | Shallow-hole blasting | thick and hard roof | ROCK | ENGINEERING, MULTIDISCIPLINARY | large area roof weighting | shallow-hole blasting | Case studies | Longwall mining | Innovations
Journal Article
by 陈炎 and 孙秦
兵器材料科学与工程, ISSN 1004-244X, 2011, Volume 34, Issue 1, pp. 77 - 81
O347.3;... 
Journal Article
弹箭与制导学报, ISSN 1673-9728, 2009, Volume 29, Issue 1, pp. 121 - 123
TJ410.2;... 
Journal Article
International Journal of Modern Physics B, ISSN 0217-9792, 04/2008, Volume 22, Issue 9n11, pp. 1397 - 1402
In this study we analyzed the deformation of the polymeric rod impacting on the rigid wall which is called "Taylor impact test."" We simulated... 
Structural Impact Dynamics | Viscoelasticity | Lagrangian | Numerical simulation | Explicit | DYNA3D | Relaxation time | Finite element | Taylor impact | POLYMERS | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | finite element | PHYSICS, MATHEMATICAL | explicit | MECHANICS | viscoelasticity | relaxation time | numerical simulation | Analysis | Numerical analysis
Journal Article
by 易龙 and 彭云 and 孙秦
Ji xie she ji yu zhi zao, ISSN 1001-3997, 2006, Issue 7, pp. 12 - 13
O241.82;... 
Journal Article
煤炭学报:英文版, ISSN 1006-9097, 2008, Volume 14, Issue 4, pp. 634 - 636
Through the simulation of explicit dynamic analysis software LS-DYNA, made an analysis to the particle velocity and the stress distribution of surrounding rock... 
LS-DYNA3D | 分析 | 固体介质 | 应力波 | Foundation pit | Numerical simulation | Stress wave blasting
Journal Article
空军工程大学学报(自然科学版), ISSN 1009-3516, 2007, Volume 8, Issue 2, pp. 92 - 94
O385; 针对混凝土力学性能的特殊性,以及侵彻过程中高速碰撞的特殊性,合理的选用材料模型及接触算法等参数,运用LS-DYNA3D对弹体侵彻混凝土进行了数值模拟,再现了弹体侵彻混凝土时,应力的传播以及混凝土的开裂破坏等现象.数值计算的结果与实验结果具有良好的一致性,计算误差约为10%. 
Journal Article
by Cho, S and Choi, KK
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, ISSN 0029-5981, 05/2000, Volume 48, Issue 3, pp. 351 - 373
A continuum-based sizing design sensitivity analysis (DSA) method is presented for the transient dynamic response of non-linear structural systems with... 
sizing design sensitivity | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | ENGINEERING, MULTIDISCIPLINARY | FINITE-ELEMENT ANALYSIS | INTEGRATION | transient dynamics | elastic-plastic material | STRUCTURAL SYSTEMS | finite strain and rotation | DYNA3D | RATE-INDEPENDENT ELASTOPLASTICITY
Journal Article
Bao po, ISSN 1001-487X, 2009, Volume 26, Issue 1, pp. 29 - 33
TD235.1; 采用LS-DYNA3D软件对五凹弧切边罩爆炸成型弹丸(EFP)的尾翼成型过程进行了数值模拟,利用正交优化方法分析了该药型罩的战斗部结构参数对EFP的成型影响,并着重研究罩顶缘厚差对这种异形罩EFP成型性能的影响及规律;优化得到了口径为65... 
Journal Article
International Journal of Crashworthiness, ISSN 1358-8265, 01/2006, Volume 11, Issue 1, pp. 49 - 63
Journal Article
International Journal for Numerical Methods in Engineering, ISSN 0029-5981, 05/2000, Volume 48, Issue 3, pp. 351 - 373
A continuum‐based sizing design sensitivity analysis (DSA) method is presented for the transient dynamic response of non‐linear structural systems with... 
transient dynamics | elastic–plastic material | sizing design sensitivity | finite strain and rotation | DYNA3D | Finite strain and rotation | Elastic-plastic material | Sizing design sensitivity | Transient dynamics
Journal Article
煤炭学报:英文版, ISSN 1006-9097, 2009, Volume 15, Issue 2, pp. 175 - 180
Created a new damage model for explosive for LS-DYNA3D, taking advantage of the Taylor method aimed at the high gassy and low permeability coal seam, and... 
高瓦斯 | 瓦斯爆炸 | 低渗透煤层 | 数值模拟 | 实验分析 | 通透性 | DYNA3D | 深孔 | Applied Earth Sciences | Earth Sciences | Geology | High gassy and low permeability coal seam | crack growth | Geochemistry | Geophysics/Geodesy | Mechanical Engineering | deep-hole presplitting explosion | stress wave | Stress wave | Deep-hole presplitting explosion | Crack growth
Journal Article
International Journal for Numerical Methods in Engineering, ISSN 0029-5981, 05/2000, Volume 48, Issue 3, pp. 375 - 399
For configuration design of non‐linear dynamic structures, such as crashworthiness design, a continuum‐based configuration design sensitivity analysis (DSA)... 
transient dynamics | design velocity field update | Euler angle | DYNA3D | configuration design sensitivity | Configuration design sensitivity | Design velocity field update | Transient dynamics
Journal Article
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