In this study, second-grade fluid is taken into account in order to examine its rotating behavior with heat and mass transfer effects. The analysis is carried out between two parallel plates. The study of heat and mass transfer is accomplished by taking the effects of non-constant diffusivity, conductivity and viscosity. A chemical reaction is taken in the form of activation energy. Moreover, it is assume that the kinetic energy of the fluid particles is converted into internal energy. Signifying fundamental equations are tracked by constructing numerical form solutions for velocity, temperature and concentration distributions, while assuming variable fluid properties and internal energy change. Bvp4c technique is employed by considering second-grade fluid parameter and variable fluid properties to be very small. The impact of emerging parameters on velocity, temperature and concentration distributions is examined through graphical depiction. A direct relation is taken between concentration and diffusivity, temperature and thermal conductivity, whereas the indirect relation is assumed for viscosity. Heat transfer is minor for a fluid with variable conductivity and viscosity as likened to the fluid with constant conductivity and viscosity. For uplifting values of rotation parameter, the fluid velocity magnifies.

在这项研究中，考虑了二级流体，以检查其旋转行为以及传热和传质的影响。分析在两个平行板之间进行。传热和传质的研究是通过考虑非恒定扩散率，电导率和粘度的影响来完成的。以活化能的形式进行化学反应。此外，假设流体粒子的动能被转换为内能。通过假设速度，温度和浓度分布的数值形式解，同时假设流体特性和内部能量变化，跟踪基本的基本方程。通过考虑二级流体参数和可变流体特性非常小来采用Bvp4c技术。通过图形描述检查了新兴参数对速度，温度和浓度分布的影响。浓度和扩散率，温度和热导率之间存在直接关系，而粘度则假定为间接关系。与具有恒定电导率和粘度的流体相比，对于具有可变电导率和粘度的流体而言，传热微不足道。对于提升旋转参数值，流体速度会增大。与具有恒定电导率和粘度的流体相比，对于具有可变电导率和粘度的流体而言，传热微不足道。对于提升旋转参数值，流体速度会增大。与具有恒定电导率和粘度的流体相比，对于具有可变电导率和粘度的流体而言，传热微不足道。对于提升旋转参数值，流体速度会增大。