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Cover Page IJESM_March_2022......
PARTICULAR
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Page No.
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FINITE ELEMENT ANALYSIS OF MHD MIXED CONVECTIVE HEAT AND
MASS TRANSFER STAGNATION-POINT FLOW IN A CIRCULAR ANNULUS IN
HIGHLY POROUS MEDIUM WITH RADIATION
DR. B. SRINIVAS
Abstract:
We investigate the combined effect of thermal radiation and
radiation absorption on free and compelled convection flow through
a porous medium in a very co-axial cylindrical duct where the
boundaries are maintained at constant temperature and
concentration. The Brinkman-Forchhimer extended Darcy equations
which takes into consideration the boundary and inertia effects are
utilized in the governing linear momentum equations. The effect of
density variation is confined to the buoyancy term under Boussinesq
approximation. The momentum, energy and diffusion equations are
coupled equations. so as to get a stronger insight into this complex
problem, we are using Galerkin finite element method with
quadratic approximation technique. The behavior of velocity,
temperature and concentration is analyzed for various parametric
values at different axial positions. The rates of warmth and mass
transfer have also been obtained for variations within the governing
parameters. The local Nusselt number and native Sherwood number
are illustrated to point out interesting features of the result
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1-11
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ELECTRICAL AND OPTICAL PROPERTIES OF FE2O3 ADDED LITHIUM
BOROSILICATE GLASS
THOMAS PHILIP
Abstract:
The effect of Fe2O3 addition on the electrical Conductivity and optical absorption of
lithium borosilicate glasses has been studied. It has been observed that, with addition of
Fe2O3, the electrical conductivity decreases. This has been attributed to the increase in the
tetrahedral network of the glasses at the cost of NBOs, which in turn decreases the mobility
of lithium ions. The increase in tetrahedral network strengthens the glass which is supported
by the observed increase in the density with Fe2O3 addition. This is also supported by the
increase in refractive index observed. The optical absorption results show the peaks
corresponding to Fe3+ which is more likely to favor the tetrahedral arrangement than
octahedral one. Thus there is a nice correlation obtained among the electrical conductivity
and optical properties in the present work
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12-17
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Mathematical Modelling on Conversion from Minor Stage to Major Stagein Diabetes
Patient
Nirmala Mishra
Abstract:
:Diabetes mellitus is a group of diseases that affects the human body and creates
various types of minor and major complications. The effect of diabetes has been analysed
by the differential equations and solved by the mathematical methods. The outcomes are
also compared with the RungeKutta Method and Taylor’s series. These comparisons are
represented graphically for the study of minor and major complications.
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18-22
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Sensitivity Analysis of a Biscuit Making Plant in Sonipat
Mimansha
Abstract:
In this research paper sensitivity analysis of a biscuit making plant having three
units with constant failure and repair rate using RPGT is carried out. Keeping failure or
repair rates of units fixed while varying other for different units, their effect on system
performance parameters is given by drawing tables and graphs, followed by discussions.
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29-36
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IJESM_MARCH2022
ADVANTAGES OF RENEWABLE ENERGY: A STUDY
DR. ANSHUL JOON
Abstract:
The demand for energy to power our homes, businesses, and communities grows along with the
global population. Maintaining a sustainable energy level and preventing climate change need
innovation and expansion of renewable energy sources. The International Energy Agency (IEA)
predicts that by 2024, 30 percent of the world's electricity would come from renewable sources,
up from the current 26 percent share. The IEA's executive director, Fatih Birol, stated that
"renewable energy is at a critical juncture right now."
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37-41
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NUCLEAR HAZARDS: A THREAT FOR HUMANITY
AKSHIT JOON
Abstract:
Nuclear power plants create plenty of hazardous waste within the sort of radioactive
wastes like uranium tailings, spent reactor fuel and other such radioactive materials, these wastes
can remain radioactive for thousands of years and pose dangers to human health. There are always
concerns related to transportation, storage and disposal of nuclear wastes and even nuclear fuels
nuclear disasters are capable of manufacturing large damages to human health and also
the environment. The radiation release related to nuclear disaster causes significant acute and
chronic problems within the immediate environment also as over a large geographical area over
longer periods of your time.
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42-46
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PHYTOCHEMICAL PROFILE AND GC-MS ANALYSIS OF ANTIMICROBIAL RESISTANT
COMPOUNDS OF MEDICINAL PLANTS
Vipin Kumar Singh
Abstract:
It's crucial to comprehend the mechanics of resistance while developing problem-solving solutions.
Salmonella microorganisms acquire or build intrinsic immunity to antibiotics by active efflux of
medicines, modification of d2 receptors, and enzymatic damage. Since then, multiple drug interference
(MDR) pumps have been identified in a variety of gramme positive and gramme negative harmful
bacteria, including Staphylococcus aureus, Pseudomonas fluorescens, Enterococcus faecalis, and, more
briefly, different blade. These pumps are intelligent enough to recognize and dismissing a multitude of
proteinaceous biomolecules from the microorganism and granting rigidity to a range of antibiotics. Since
then, it has been noted that some chemical substances, also known as MDR inhibitors or resist
modulating molecules, have the capacity to alter the resilience phenotypes in bacterial by collaborating
with antibiotics in vitro. A potential solution to the issue of resistant microorganisms is to look for such
chemicals that may be used in combination with antibiotics to cure substance illnesses. Because of the
great diverse range of plant species found within the biotic, phytochemical constituents of plant extracts
stand out as feedback connections of possible resistance changing agents. The global health of people is
seriously endangered by drug-resistant microorganisms. Antifungal agents medicines are desperately
required since existing antibiotics are rapidly losing their effectiveness. Antimicrobial substances are
very useful and may be found in living things. The study's primary goals are to analyse antimicrobial-resistant chemicals from herbal medicines using a GC-MS and ergot alkaloids profiles. The most
effective approach for assessing antimicrobial effects is polyphenol sequencing and GC-MS profiling.
The issue of resistant microbes may be resolved using the solutions of therapeutic plants. Given that
they may be made up of hundreds of distinct chemistries with various methods of action, this concept.
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1-10
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HYBRIDISATION AND HOPPING
IN THE BINDING OF
Zr AND Mo
Dr. S.K. SAXENA
Abstract:
A comprehensive and through analysis of binding energy, comprising of terms due to free electron gas, core,
d - bands and band structure components, is carried out for the complex metals which show superconducting
properties at low temperature. The valence dependent band structure energy expressed in real nd fourier space
leads to oppositely directed hybridisation. In real space the hopping of electrons,from d - bands to s - bands, gives
rise to altracitve band structure energy, while the band structure energy in fourier space owes its altractive
character to the hopping process from s - bands to d-bands.
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57-63
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Mathematical Analysis of a Fractional COVID- 19 Modal Applied to India
Farat
Abstract:
The covid -19 had a huge impact on India. The rise in the affected population caused a shortage of
hospital beds and ventilators and a lack of medical personnel, especially in the public health sector
making India the third-worst affected country worldwide. Quarantine was done to maintain social
distancing and control the rapid spread of the virus. But due to the increasing number of affected
people in India, quarantine became more difficult. This led to a decrease in the country's stability.
So, this paper intends to propose a fractional order model to check the stability in India
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64-71
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