A5101740656- Heat Transfer Mechanisms
- Heat Transfer and Boiling Studies
- Heat Transfer and Optimization
- Nuclear Materials and Properties
- Nuclear Engineering Thermal-Hydraulics
- Nuclear reactor physics and engineering
- Fluid Dynamics and Turbulent Flows
- Heat transfer and supercritical fluids
- Airway Management and Intubation Techniques
- Refrigeration and Air Conditioning Technologies
- Fire dynamics and safety research
- Nanofluid Flow and Heat Transfer
- Tracheal and airway disorders
- Combustion and Detonation Processes
- Fluid Dynamics and Heat Transfer
- Foreign Body Medical Cases
- Fire Detection and Safety Systems
- Turbomachinery Performance and Optimization
- Anesthesia and Sedative Agents
- Engineering Applied Research
- Anesthesia and Pain Management
- Heat and Mass Transfer in Porous Media
- Solar Thermal and Photovoltaic Systems
- Spacecraft and Cryogenic Technologies
- Erosion and Abrasive Machining
Indian Institute of Technology Roorkee
2014-2023
Vardhman Mahavir Medical College & Safdarjung Hospital
2020-2021
Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital
2015-2020
Post Graduate Institute of Medical Education and Research
2015-2020
Lady Hardinge Medical College
2016-2020
Safdarjang Hospital
2006-2018
Govind Ballabh Pant Hospital
2016
Maulana Azad Medical College
2011-2012
Marymount University
2009
Indian Institute of Technology Indore
2008
In this research, the heat transfer potential of Al2O3/Water-Mono Ethylene Glycol nanofluids is investigated experimentally as a coolant for car radiators. The base fluid was mixture water and mono ethylene glycol with 50:50 proportions by volume. stable obtained ultra-sonication are used in all experiments. study nanoparticle volume fraction, flow rate, inlet temperature ranges 0.2–0.8%, 4–9 l per minute 65–85 °C. results show that performance radiator enhanced using compared to...
Copper nanoparticles with an average size of 10 nm are prepared by the sputtering method and characterized using different techniques, viz., X-ray diffraction spectrum, atomic force microscopy, transmission electron microscopy. The pool boiling heat transfer characteristics 0.25%, 0.5%, 1.0% weight concentrations copper dispersed in distilled water 9.0 wt % sodium dodecyl sulfate (SDS) studied. Also data for pure SDS acquired. above obtained commercial seamless stainless steel tube heater...
Summary Background: The aim of our study was to determine the optimal dose propofol preceded by fentanyl for successful tracheal intubation and see its effectiveness in blunting pressor response children aged 3–10 years. Methods: This prospective, double blind, randomized conducted on 60 ASA grade I II children, between 3 10 years undergoing elective surgery who were divided into three groups 20 each. received different doses (group I, 2.5 mg·kg −1 ; group II, 3.0 III, 3.5 ) a fixed (3.0 μ...
Silver nanoparticles of 15 nm average size were prepared by sputtering method and characterized through x-ray diffraction, atomic force microscopy, transmission electron microscopy. The pool boiling heat transfer characteristics nanofluids with 0.25%, 0.5%, 0.75% weight concentrations silver suspended in distilled water are compared that pure water. Followed the same concentration 9.0% sodium lauryl sulfate anionic surfactant data obtained for a 30-mm-square 0.44-mm-thickness stainless-steel...
ABSTRACT. The paper presents a state-of-art review of different objective techniques available for tropical cyclone track prediction. A brief description current theories motion is given. Deterministic models with statistical and dynamical methods have been discussed. Recent advances in the understanding structure aspects led to improved prediction cyclones. There has considerable progress field by methods. High resolution Limited Area Models (LAM) as well Global Circulation (GCM) are now...
Experiments were conducted for pool boiling on the outside of 8 × 3 (eight rows and three columns) plain coated tube (surface roughness = 8.279 μm) bundles different pitch distances with distinct objective to study behavior enhancement heat transfer in horizontal staggered (of tubes equilateral triangular arrangements) flux values ranging from ∼12 45 kW/m2. At higher fluxes, had almost similar bundle average coefficients at a given distance, while lower have as compared that bundle. The...
Soil-transmitted helminth (STH) infections have adverse physical and mental effect, especially in preschool (3-6 years) school-age children (6-14 years). They are associated with socio-behavioral factors of poverty poor personal community hygiene.To determine the prevalence, intensity, type helminths infection harbored by school age to examine relationship between STH their potential risk variables.This cross-sectional study was conducted from January December 2016 among 250 residing an...