血液输送金纳米粒子时的热能增强,粘度随温度变化

K. Gangadhar, K. S. Reddy, A. Wakif
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摘要

癌症是普遍流行的医疗保健问题之一,人们一直在努力寻找先进的新药和确定更好的药物分配方式。癌症对大多数患者来说都是致命的。细胞毒剂被癌细胞携带,以提高疗效和保护作用。这提醒我们,纳米技术可用于医学。目前,这一指控已将金纳米材料纳入其中,这种材料可以征服和治愈疾病--它被认为是一种类似于金(原子序数为 79)的材料。它能产生大量热量,有助于治疗恶性肿瘤。因此,当务之急是研究基于血液的金纳米粒子在多孔介质上的流动,以获得注入/吸入效果。雷诺指数模型采用了随时间变化的粘度。磁场和非线性热辐射的存在被整合到系统中。随后的方程通过比较翻新,用其非维度模型进行解释。这种 Lobatto IIIA 公式(称为 bvp4c)可以获得多个解。研究结果表明,温度升高是由于磁效应和辐射效应。虽然与抽吸现象有关,但注入的温度和速度曲线更大。此外,在血流中加入金纳米粒子后,温度和速度都会增加。
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Thermal energy enhancement in blood conveying gold nanoparticles with temperature-dependent viscosity
Cancer is one of the universal popular healthcare problems, and there is a struggle to find advanced fresh medicines andidentify superior ways of distributing medications. Cancer is harmful and deadly to maximum of its patients. Cytotoxic agents are carried by cancer cells, to increase efficacy and protection. This reminds us that nanotechnology can be utilized for medicine. This current allegation has built into gold nanomaterials which could conquer and heal — it being the material considered like gold (atomic number 79). It gives a large amount of heat and contributes to the therapy of malignant tumors. Therefore, it is urgent to investigate the flow of blood-based gold nanoparticles over the porous medium for injection/suction effects. Time-dependent viscosity was used in Reynolds exponential model. The existence of magnetic field and nonlinear thermal radiation was integrated into the system. Ensuing equations were interpreted by its nondimensional model by applying comparison renovation. This Lobatto IIIA formula (known as bvp4c) was working to acquire multiple solutions. This findings indicate that temperature increases due to magnetic and radiation effects. Temperature and velocity profiles by injection are greater although related to the suction phenomenon. Further, the temperature and velocity augment by the inclusion of gold nanoparticles into blood flow.
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