| 1. | Solution to heat - conduction differential simultaneous equations of multicomposite plate with nonuniform generation 多层非均匀内热源组合平板导热微分方程组的解 |
| 2. | 3 the analytical solution of steady - state temperature field with internal joule heat generation for sound structure is firstly investigated 3 、研究了在焦耳内热源条件下,无缺陷结构稳态热传导问题,并获得了其解析的求解方法。 |
| 3. | Combined with experimental data , this paper conducted the theoretical analysis and computer simulation of the infrared thermograph ndt 本文结合实验,针对机敏混凝土结构缺陷的焦耳内热源红外无损检测过程,进行了理论分析和计算机模拟。 |
| 4. | The heat conduction problems with joule heats are greatly simplified and no matter how the joule heat is distributed and no matter which coordinates are adopted , this method is still available 此方法使焦耳内热源温度场问题得到简化,并且不论焦耳热源的分布如何,不论何种正交坐标系均可采用。 |
| 5. | 4 due to the irregular geometric boundary and the complicated internal heat source distribution , the theoretical solution of transient temperature field for specimens with flaws is very difficult 4 、由于含缺陷的构件具有不规则几何形状,且具有复杂内热源,在进行温度场解析求解过程中遇到很大困难。 |
| 6. | On the research of cfrc , infrared thermograph detection under joule heat by adding voltage to the cfrc specimens is found to be a feasible and effective method of inspection , which can avoid the defects 在碳纤维混凝土( cfrc )的研究中发现,对碳纤维混凝土试件进行外加电压的焦耳内热源红外检测可以改善上述存在的局限性。 |
| 7. | Adopting appropriate transformation , this paper transformed the heat conduction problem with internal heat source into a non - source heat conduction problem and solved the problem successfully by the method of separating the variables 通过将电场量引入温度场方程,作适当变换,把含内热源的热传导问题转化?不含内热源的热传导问题,然后可以采用分离变量法进行求解。 |
| 8. | By adopting appropriate transformation , this paper transform the heat conduction equation with internal heat source into a non - source heat conduction equation , and then solve the problem successfully by the method of separation of variables 其关键方法是:通过将电场量引入温度场方程,作适当变换,把含内热源的热传导方程转化为不含内热源的热传导方程,然后采用分离变量法进行求解。 |
| 9. | Abstract : on the principle of heat - flow distributing and superimposing , this paper has directly obtained the solutions to the steady heat - conduction differential equations for a cylindrical wall with nonuniform generation under the first , second and third boundary conditions 文摘:应用热流分流和叠加原理,分别直接得出第一、二、三类边界条件下,非均匀内热源圆筒壁稳态导热微分方程的解。 |
| 10. | The field harmony theory was used to analyze convection heat transfer with heat sources . the intensity of the heat source was related with not only the velocity and the fluid properties but also the harmonious degree between the velocity and heat flux fields 场协同理论把对流换比拟为有内热源的导热问题,认为对流换热的强化不仅取决于流体的流动和流体的物性,还取决于流场与温度场的协同关系。 |