Browsing Library by Author "Jain, Ankur"
Now showing items 1-20 of 25
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An improved method for measurement of radial thermal conductivity of cylindrical bodies
Shaik, Salwa; 0000-0003-3736-5145 (2017-05-10)Li-ion cells are ubiquitously found in day to day electronic devices due to their high power density storage capacity. These batteries are known to exhibit sharp reduction in performance at high temperature. Due to this, ... -
Analytical And Experimental Investigation Of Thermal Transport In Three-dimensional Integrated Circuits (3D ICs)
Choobineh, Leila (Mechanical Engineering, 2014-09-17)Thermal management of three-dimensional integrated circuits (3D ICs) is recognized to be one of the foremost technological and research challenges currently blocking the widespread adoption of this promising technology. ... -
Design and Optimization of Additively Manufactured Heat Sink and Heat Spreader for Microelectronics Cooling
Ganesh Ram, Aditya Krishna (2019-08-08)High performance cooling is a critical requirement for modern microprocessors that generate large amounts of non-uniformly distributed heat. Metal heat spreaders and heat sinks have been traditionally used for thermal ... -
Design, Microfabrication And Characterization Of A Microheater Platform For Studying DNA-surface Interactions
Javed, Annas (Electrical Engineering, 2012-07-25)The past few decades have witnessed significant research towards developing DNA biosensors and gene chips. These devices obtain sequence-specific DNA information in a faster, simpler and cheaper manner compared to traditional ... -
EXPERIMENTAL AND NUMERICAL INVESTIGATION OF HEAT TRANSFER IN BATTERY PACK OF A HOVERBOARD
Prasad, Abhinav; 0000-0002-1743-2788 (2018-05-14)Li-ion cells are used for energy storage and conversion in electric vehicles and a variety of consumer devices such as hoverboards. Performance and safety of such devices is severely affected by overheating of Li-ion cells ... -
General solutions to temperature distribution in orthotropic systems subject to variable heat transfer and biological systems during bioheat transfer
Sarkar, Daipayan; 0000-0002-4167-2108 (2016-10-25)Bioheat transfer is the phenomenon of heat transfer in biological systems where the dominant modes of heat transfer are conduction and advection. Other factors such as rate of metabolism that are unique to biological systems ... -
HEAT TRANSFER MEASUREMENTS AND ENHANCEMENT FOR MATERIALS AND PROCESSES IN POLYMER EXTRUSION BASED ADDITIVE MANUFACTURING
Prajapati, Hardikkumar Mangaldas; 0000-0001-9984-856X (2020-05-06)Additive manufacturing (AM) is a burgeoning method for manufacturing over the subtractive manufacturing methodologies. Among the various method of polymer additive manufacturing the fused deposition modeling (FDM) also ... -
Infrared and Fluorescent Thermal Imaging and Thermal Transport Characterization of Engineering Devices and Systems
Salvi, Swapnil Suryakant; 0000-0001-8925-7512 (2022-08-15)Infrared (IR) thermal imaging is widely used for non-contact temperature measurement in engineering. IR camera detects thermal emissions from the target surface in a certain wavelength range, which, using the known surface ... -
MEASUREMENT AND OPTIMIZATION OF THERMAL TRANSPORT PHENOMENA FOR WELD STRENGTH IMPROVEMENT IN POLYMER EXTRUSION BASED ADDITIVE MANUFACTURING
Ravoori, Darshan Babu; 0000-0001-7776-6299 (2020-05-06)Additive manufacturing (AM) processes involve layer-by-layer addition of material to fabricate a 3-dimensional part. AM offers significant design and manufacturing flexibility compared to traditional manufacturing approaches. ... -
MODELING AND MEASUREMENTS OF THERMAL TRANSPORT IN LI-ION BASED ENERGY CONVERSION AND STORAGE DEVICES
Shah, Krishna; 0000-0002-7802-6361 (2017-08-09)Heat transfer is of significant importance in energy conversion and storage devices such as Lithium-ion batteries for its safe operation and performance. Li-ion batteries are considered to be the state of the art among the ... -
Molecular dynamics (MD) thermal simulations of molecular bridging across the cathode-separator interface in Li-ion cell
Dhakane, Abhijeet Sundarrao; 0000-0001-5645-4034 (2019-08-15)While Li-ion cells show outstanding electrochemical performance, their poor thermal transport characteristics results in reduced performance as well as significant safety concerns. The heterogeneous interface between cathode ... -
Non-Invasive Measurement of the Internal Temperature of Heat-Generating Bodies
Anthony, Dean Raymond (2016-11-30)While the surface temperature of a heat-generating solid body can be measured using a variety of methods, there is a scarcity of techniques that exist for non-invasively measuring the temperature inside the solid body. ... -
Numerical Investigation Of Steady State And Transient Thermal Performance Of A Multi-chip Vapor Chamber
Parhizi, MohammadEffective dissipation of heat generated in microelectronic devices during operation is critical for reliability and performance, particularly for advanced architectures such as microserver chips. Vapor chambers are a class ... -
Simulation Modelling of Thermal Runaway propagation in Li Ion batteries
Mishra, Dhananjay; 0000-0002-1862-4925 (2019-05-14)Li Ion batteries are highly engineered systems which have become part and parcel of our daily lives. Safety of these systems has been in jeopardy ever since they were created. Mechanical abuse, shot circuit, overcharging ... -
STEADY STATE AND TRANSIENT ANALYSIS OF HEAT TRANSFER IN A POROUS FIN WITH RADIALLY OUTWARDS PRESSURE-DRIVEN FLOW
Abbas, Muhammad Mehdi (2023-05-31)**Please note that the full text is embargoed until 05/15/2024** ABSTRACT: Thermal management and energy storage problems often utilize extended surfaces, also known as fins for enhanced heat transfer. Today fins are used ... -
Steady state and transient analytical modelling of non-uniform convective cooling of a microprocessor chip due to jet impingement
Luhar, Swapnil D; 0000-0001-5434-064X (2017-05-10)Heat removal from microprocessor chips with multiple regions of dynamic heat generation remains a critical technological challenge. Excessive temperature rise is undesirable for performance as well as reliability. Jet ... -
SUB-MODELLING APPROACH FOR COMPUTATIONALLY EFFICIENT THERMAL SIMULATIONS OF LARGE LI-ION BATTERY PACKS
Ganesan, Vishnu V (2020-07-31)Accurate and rapid prediction of temperature distribution in a large Li-ion battery pack comprising thousands of cells is critical for ensuring safety and performance of battery packs for electric vehicles (EVs). Due to ... -
Synthesis and Characterization of Graphene-Reinforced Polymer Filaments for Additive Manufacturing
Menezes, Sean; 0000-0002-9773-3205 (2021-12-21)Fused Deposition Modeling (FDM) is a popular 3D printing process which uses a spool of thermoplastic polymer filament that is melted by the movable extruder printer head onto the bed to generate the required shape. The ... -
THEORETICAL AND EXPERIMENTAL ANALYSIS AND OPTIMIZATION OF THERMAL CONDUCTION IN ELECTROCHEMICAL AND LATENT HEAT ENERGY STORAGE SYSTEMS
Mostafavi, Amirhossein; 0000-0003-0341-0462 (2021-08-13)Phase change materials (PCMs) are used commonly for energy storage purposes. Thermal energy can be stored in a PCM with a variety of configurations such as PCM slabs, cartesian and cylindrical finned systems. Heat transfer ... -
THEORETICAL AND NUMERICAL ANALYSIS OF THERMAL RUNAWAY PROPAGATION IN LI-ION BATTERY PACKS
Mishra, Dhananjay (2023-05-30)Strategies to prevent or minimize propagation of thermal runaway in a pack of Li-ion cells are critically needed to ensure safe operation, storage and transportation. While significant literature already exists on thermal ...