Present article aims to discuss the characteristics of Casson type nanofluid maintained to flow through porous medium over non-linear stretching surface in the perspective of heat and mass transfer developments. A Casson type incompressible viscous nanofluid passes through the given porous medium via Darcy-Forchheimer relation. Slip boundary conditions are used for velocity, temperature and concentration of the nanoparticles. Brownian diffusion and thermophoresis is attended. An induced magnetic field effect is involved to accentuate the thermo-physical characteristics of the nanofluid. The model incorporates boundary layer formulations and small magnetic Reynolds for practical validity. A fourth order Runge-Kutta (RK) scheme is enforced to solve the system numerically. Graphs are prepared for various progressive values of non-dimensionalized parameters whereas; variation in wall drag factor, heat and mass transfer rates is analyzed through numerical data. Results indicate that momentum boundary layer reduces for stronger inertial impact and the resistance offered by the porous media to the fluid flow. Temperature is found as a progressive function for the Brownian motion factor and thermophoresis. The magnitude of wall drag factor, heat transfer and mass transfer rates shows reduction for progressive values of slip parameters.

本文旨在从传热和传质发展的角度讨论保持在非线性拉伸表面上流经多孔介质的Casson型纳米流体的特性。Casson型不可压缩粘性纳米流体通过Darcy-Forchheimer关系穿过给定的多孔介质。滑移边界条件用于纳米颗粒的速度，温度和浓度。参加布朗扩散和热泳。涉及感应磁场效应以增强纳米流体的热物理特性。该模型结合了边界层公式和小磁雷诺兹，以提高实用性。强制执行四阶Runge-Kutta（RK）方案以数字方式求解系统。为非尺寸参数的各种渐进值准备了图形，而 通过数值数据分析壁阻力因子，传热和传质速率的变化。结果表明，动量边界层减小，从而产生更大的惯性冲击，并减小了多孔介质对流体流动的阻力。发现温度是布朗运动因子和热泳的渐进函数。壁阻力因子，传热和传质速率的大小显示出滑移参数的渐进值降低。发现温度是布朗运动因子和热泳的渐进函数。壁阻力因子，传热和传质速率的大小显示出滑移参数的渐进值降低。发现温度是布朗运动因子和热泳的渐进函数。壁阻力因子，传热和传质速率的大小显示出滑移参数的渐进值降低。