diffusion in solidsimpurity electron states and effectssemiconductor dopingsemiconductors/ A6630 Diffusion and ionic conduction in solids A7220 Electrical conductivity phenomena in semiconductors and insulators B2550B Semiconductor doping B2550 Semiconductor device technology...
is 1 when m is even and –1 when m is odd, the factor of 1 – cos(m?) is zero when m is even and 2 when m is odd. This gives the final result for Cm shown below. [18] Substituting this result into equation [13] gives the following solution to the diffusion equation when u...
Comment on “Least-Squares Analysis of the Thick-Film Solution to the Diffusion Equation”doi:10.1111/j.1151-2916.1979.tb12763.xARUN K. VARSHNEYAThe writer is with the General Electric CompanyJournal of the American Ceramic Society
Solution of Diffusion-Convection Equation 255播放 Solution of Diffusion-Convection Equation 06:31 Fundamental Solution of the Diffusion Equation using the Similarity Method 21:53 顧之川得到了B站生活梦想家奖,兔叭咯为我颁奖了! 9播放 【年度报告】顧之川的2021时光机 9播放 Diagrammatic Expansions and Renormal...
An approximation of the diffusion equation ut = auxx + buyy + cuzz + f(t, x, y, z, u) by the finite difference method with respect to the spatial variables x, y, z, leads to the system of ordinary differential equations U t = AU + F, whe... O Daman,T Styš - 《Journal...
1-Soliton Solution of the Nonlinear Reaction-Diffusion Equation In this paper, the 1-soliton solution of the nonlinear reaction-diffusion equation is obtained. The solitary wave ansatz is employed to obtain the solution. A Biswas - 《International Journal of Chemical Reactor Engineering》 被引量: ...
The diffusion equation, based on Fick’s law, provides an analytical solution of spatial neutron flux distribution in the multiplying system. To solve the diffusion equation, which is a second-order partial differential equation throughout the reactor volume, it is necessary to specify certainboundary...
The general solution of the thermal diffusion equation for the case of a semi‐infinite two‐layer system that is heated with a localized cw laser beam of circularly uniform intensity profile is extended to times after the pulse is switched off. An application of that solution in the field of...
Substitutingthisintheconvection-diffusionequation.D1TTtR12rR2qrRr;Temporalsolution.• TDT0 Ti(t)expiDt λiusedbecausetherecouldbemorethanoneλthatsatisfytheequationabove.λihastobeapositivenumberforthesolutiontobestable.NS,LPPD 4 Radialsolution:R"RR0orrR"RrR0r where,μ=1-V0/D,also,R(L)0 By...
An approximate analytical (integral-balance) solution to a nonlinear heat diffusion equation The communication presents a closed form approximate solution of the nonlinear diffusion equation of a power-law nonlinearity of the diffusivity develo... JY Hristov - 《Thermal Science》 被引量: 29发表: 2015...