Boltzmann equation玻耳兹曼方程,波耳兹曼方程式,波尔兹曼方程 相似单词 Stefan Boltzmann斯蒂芬-玻尔兹曼 1879年J.斯蒂芬经实验求出黑体总发射本领和温度之间关系的定律。1884年L.玻尔兹曼又由热力学定律加以证实。定律表明:黑体的总发射本领E0(T)和黑体热力学温度T的4次方成正 ...
Stefan-Boltzmann 定律Stefan-Boltzmann 定律提出:黑体的总发射功率 Eb 由以下公式计算出: Eb = σ T4 其中σ 是 Stefan-Boltzmann 常数, T 是黑体的绝对温度。Stefan-Boltzmann 常数的值是 5.67x10 -8 W/m2 K4 或3.3063 x 10-15 Btu/s.in2.F4。黑体辐射的光谱变化由 Planck 分布描述。在所有波长 (λ) ...
The meaning of STEFAN-BOLTZMANN LAW is a statement in thermal radiation: the total emissive power of an ideal black body is proportional to the fourth power of its absolute temperature.
Stefan-Boltzmann law, statement that the total radiant heat power emitted from a surface is proportional to the fourth power of its absolute temperature. The law applies only to blackbodies, theoretical surfaces that absorb all incident heat radiation.
Stefan Boltzmann law calculator uses the temperature and emissivity of a body to find the power radiated from it.
1.General Stefan-Boltzmann’s Law of the Spherically Symmetric Non-Static Black Holes;球对称动态黑洞的广义Stefan-Boltzmann定律 2.Modified Stefan-Boltzmann's law near the Black Hole黑洞附近修正的Stefan-Boltzmann定律 3.The Steady State of Dissipative Boltzmann Equation耗散Boltzmann方程的稳定态解 ...
Stefan-Boltzmann law 网络 斯蒂芬-玻尔兹曼定律; 斯特藩-玻尔兹曼定律; 斯特藩-玻耳兹曼定律; 斯忒藩-玻耳兹曼定律; 波兹曼定律
Understand Wien's law and Wien's law formula. See the application of Wien's law equation and its significance. Read about Stefan-Boltzmann's law,...
Thermodynamics arguments have been employed to derive how the energy density ρ depends on the temperature T for a fluid whose pressure p obeys the equation of state p = (γ 1)ρ , where γ is a constant. Three different methods, among them the one considered by Boltzmann (Carnot cycle),...