Flow Treatment Research Articles

SOSIALISASI SISTEM MANAJEMEN RUMAH SAKIT DALAM MENANGANI KESELAMATAN DAN KESEHATAN PASIEN

All medical actions against patients must have their own risks. Certainly not a single health worker ordoctor would want his patient to experience this unwanted risk. Therefore, patient safety must beprioritized in every medical treatment. Every medical staff must understand it, so they can apply itproperly. Patient safety is of key importance to any health facility. PKM activities were held onSeptember 4, 2020, Tangkerang Selatan Village, Bukit Raya District, Pekanbaru City. Thiscommunity service aims to provide knowledge to the public about management information systems inhospitals, provide knowledge about existing services in hospitals and how to get excellent service. Theresults obtained from community service are that the community understands the method and flow oftreatment and services at the hospital. The community also understands the services available at thehospital and how to get excellent service. For continuation, it is recommended to carry out furtherresearch on this guidance approach on a broader subject, easier material and more relevant methodsso that generalizations can be drawn.

MHD nanofluid flow analysis in divergent and convergent channels using WRMs and numerical method

Purpose – The purpose of this paper is to demonstrate the eligibility of the Weighted Residual Methods (WRMs) applied to magneto hydro dynamic (MHD) nanofluid flow in divergent and convergent channels. Selecting the most appropriate method among the WRMs and discussing about Jeffery-Hamel flow's treatment in divergent and convergent channels are the other important purposes of the present research. Design/methodology/approach – Three analytical methods (Collocation, Galerkin and Least Square Method) and numerical method have been applied to solve the governing equations. The reliability of the methods is also approved by a comparison made between the fourth-order Runge-Kutta numerical method. Findings – The obtained solutions revealed that WRMs can be simple, powerful and efficient techniques for finding analytical solutions in science and engineering non-linear differential equations. Originality/value – It could be considered as a first endeavor to use the solution of the MHD nanofluid flow in divergent and convergent channels using these kinds of analytical methods along with the numerical approach.

Three weighted residual methods based on Jeffery-Hamel flow

Purpose – The purpose of this paper is to demonstrate the eligibility of the weighted residual methods (WRMs) applied to Jeffery-Hamel Flow. Selecting the most appropriate method among the WRMs and discussing about Jeffery-Hamel flow's treatment in divergent and convergent channels are the other important purposes of the present research. Design/methodology/approach – Three analytical methods (collocation, Galerkin and least square method) have been applied to solve the governing equations. The reliability of the methods is also approved by a comparison made between the forth order Runge-Kutta numerical method. Findings – The obtained solutions revealed that WRMs can be simple, powerful and efficient techniques for finding analytical solutions in science and engineering non-linear differential equations. Originality/value – It could be considered as a first endeavor to use the solution of the Jeffery-Hamel flow using these kind of analytical methods along with the numerical approach.