Numerical study of Carreau fuzzy nanofluid across a stretching cylinder using a modified version of Buongiorno's nanofluid model P. Asaigeethan, K. Vaithiyalingam, K. Loganathan, K. Prabu, Mohamed Abbas, Nirmith Kumar Mishra Alexandria Engineering Journal, 2024 The principal intention of the currently analysis is to investigate the impacts of the naturally convective nanofluid using a model of Carreau fluid with engine oil ( C n H 2 n + 2 ) as the base fluid and Manganese Zinc Ferrite ( M n Z n Fe 2 O 4 ) as the nanoparticle, the fluid flowing through a stretched cylinder in a fuzzy ambient. It examines the impact of assorted parameters, Weissenberg number ( We ) , Prandtl numeral ( Pr ) , Schmidt numeral ( Sc ) , and curvature ( k ) with magnetic field ( B ) and nanoparticle parameter, in order to manipulate an analogous conversion, the regulating equations of velocity, energy, and concentration profiles permute from a set of partial differential equations stand to ordinary differential equations. The present analysis focuses on the no slip assumption, which gives rise to a nonlinear Dirichlet boundary condition in axial velocity. The bvp5c approach was utilized to solve the resulting series of equations by the MATLAB. This is a highly effective approach with minimal computing expenditure. The volume quantity of nanoparticles in M n Z n Fe 2 O 4 is considered an uncertain parameter respect to TFNs (triangular fuzzy numbers) ranging [0, 0.5, 0.1]. Triangular membership function (TMF) is used to study the uncertainty variability while α − cut controls the TFNs. Fuzzy linear regression analysis makes use of TFNs to determine the middle (crisp), left, and right values of the fuzzy velocity profile. In comparison to the crisp velocity profile (mid value), the study's result and the fuzzy velocity profile have the maximum rate of flow. Tables and graphs are used to illustrate the outputs.
Water and Hydrology: Challenges, Sustainable Strategies and Future Trends Aravinda K, Jajimoggala Sravanthi, Sorabh Lakhanpal, Anurag Shrivastava, Ravi Kalra, Q. Mohammad, Nirmith Kumar Mishra E3s Web of Conferences, 2024 The paper gives a comprehensive review of how human activities influence normal hydrological forms by clarifying the diverse impacts on the accessibility, quality, and conveyance of water. The paper revealed the complex exchange between data and natural morals that are reconfiguring the worldwide water scene through conflicting facts of major causes like urbanization, deforestation, industrialization, and climate change. The natural areas are all disturbed by human activities and pollution and by these changes the impact is on run-off patterns, infiltration rates, and groundwater recharge processes. In metropolitan cities, there are more impermeable spaces which leads to more runoffs. In these areas, the water filtration rate and groundwater recharge are very low. Dams and other hydropower and water system processes that disturb the natural stream of waterways in addition to their aquatic habitat division have too changed stream morphology. Urban stormwater, industrial and farming runoff, are among numerous other sources contaminate freshwater systems with pathogens heavy metals, chemicals supplements, etc hence risking both human life and natural maintainability. Changes in precipitation and temperature impact the timing of snow melt, patterns of river flow, and restoration of groundwater; changes in disaster patterns together with sea level rise worsen coastal flooding and fresh-water salinization. These adjustments to common hydrologic processes have significant suggestions for biological systems, communities, and economies consisting of water accessibility for farming, industry, and domestic purposes, energy generation, and human well being. Among procedures aimed at reacting to these challenges is the Integrated Water Resource Management (IWRM) which contends for comprehensive approaches that accommodate competing requests over water resources while guaranteeing their supportability as well as adaptability to hydrological unpredictability of availability. Feasible water administration requires an extend of activities such as water preservation and proficiency measures, contamination control, watershed management, and climate alteration adjustment. As it may, social orders can explore these exceedingly complicated interconnected issues on their water assets by adopting administrative systems, innovative advancements, and shifts in social conduct that will be pointed at economical water utilization for the eras to come.
Design and analysis of a gas turbine blade Nirmith Kumar Mishra, Shyam Raja Puppala, Laxmi Teja Kolanu, Jyoshnavi Amudapuram, Ratan Makthal Aip Conference Proceedings, 2023
Computational analysis over wings M. Satyanarayana Gupta, Nirmith Kumar Mishra, Mosin, Aishwarya Jaiswal, Ankadala Jyoshnavi Aip Conference Proceedings, 2023
Stress analysis on commercial aircraft window bleed (Tiny) hole International Journal of Mechanical and Production Engineering Research and Development, 2018
High temperature corrosion behavior of bare and detonation gun sprayed Cr3C2-25NiCr coating on SA-213 boiler steel in air and salt environments at 800ºC Journal of Corrosion Science and Engineering, 2018
High temperature oxidation and hot corrosion behaviors of uncoated and detonation gun sprayed Cr3C2-25NiCr coating on SA516 boiler steel at 800°C Journal of Corrosion Science and Engineering, 2017