| 1. | Dynamic modeling for flexible spacecraft appendages with nonlinear deformation
考虑非线性变形的航天器柔性附件建模方法 |
| 2. | A geometrical nonlinear deformation model and its experimental study of bimorph giant magnetostrictive thin film
双层膜几何非线性变形模型及实验研究 |
| 3. | 3 . the anand model , a unified viscoplastic constitutive relation , was applied to represent the nonlinear deformation behavior of 63sn37pb solder
3 .采用anand统一型粘塑性本构模型对63sn37pb焊点钎料在热循环加载下的应力应变进行模拟。 |
| 4. | The nonlinear deformations of simply supported , fixed supported and cantilever piezoelectric laminated beams were studied under strong electric field and mechanical force
摘要本文研究简支，固支和悬臂压电层合梁在强电场和机械荷载联合作用下的非线性变形。 |
| 5. | The stresses and nonlinear deformations of thin strip - plate with two simply supported edges under the coupled action of the electromagnetic field arid mechanical load are calculated , the magneto - elastic effects on thin current - carrying strip - plate by the side current and electromagnetic induction density are studied
由此计算分析两边简支条形薄板在电磁场和机械载荷耦合作用下的应力与变形，研究侧向电流和外磁场强度对载流条形薄板的磁弹性效应。 |
| 6. | On the basis of the previous achievements and the settlement observed data , considering the obvious creep characteristic , visco - elastic - plastic creep model , which reflects the saturated soft clay ' s nonlinear deformation characteristic , has been proposed in this paper , with the consideration of the primary and secondary consolidation settlement . the soft clay visco - elastic and visco - plastic deformation is also depicted respectively
针对具有明显流变特性的饱和软粘土，在总结前人研究成果和整理沉降实测资料的基础上，把主次固结沉降结合起来考虑，提出了反映其非线性变形特性的粘弹塑性流变模型，分别对土体的粘弹塑性变形进行描述。 |
| 7. | To describe the nonlinear deformation and fracture characteristics of the concrete and to keep the projectile - concrete interface clearness , the concrete was divided into smooth particles and computed by sph method but the projectile was divided into finite elements and computed by finite element method
为了既能描述混凝土的非线性变形及断裂特性又要保持分析过程中材料界面的清晰，混凝土划分成光滑粒子并使用无网格光滑粒子动力学算法，而弹体划分成有限元网格并使用有限元算法。 |
| 8. | Through the analysis of mapping relation between pixel point and a point of space , the paper pose a demarcate method based on grid interpolation . this method transform complicate nonlinear problem to many little regional linear problems and realize emendation on problems of linear and nonlinear deformation in image
通过对图象中的象素点与空间中的一点之间的映射关系的分析，提出了一种基于网格插值的标定方法，该方法将复杂的非线性的问题转化为一个个小区域的线性问题，实现了图象平面的线性和复杂非线性变形问题的校正。 |
| 9. | For obtaining the numeral solutions of round elastic plates in axisymmetrical deformation with varying - thickness in nonlinear deformation in the unsteady electromagnetic field and mechanical field , by establishing the equations of motion , the equations of distortion , the equations of lorentz force , the equations of electronic dynamic mechenical , and adopting iterative method , we gained the nonlinear magneto - elastic calculation method and outcome of current - carrying shell , and gained the influencing degree toward mechanical parameter of varying thickness round ferreous plates in the electromagnetic field and mechanical field
摘要为了获得内边界固定的环形导电薄板在均布力与横向磁场作用下的变形问题的数值解，通过建立运动方程、变形方程、电动力学方程和洛仑兹力方程，运用迭代法得出了载流板壳的非线性磁弹性的计算方法和结果，以及机械场、电磁场对铁质变厚度圆板各力学参量的影响程度。 |
