• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Template for Training Notes - Lyle School of Engineering
Template for Training Notes - Lyle School of Engineering

... combustion equipment, pumps, blowers, piping, etc.) aerodynamics of ground vehicles, aircraft, missiles film coating, thermoforming in material processing applications flow and heat transfer in propulsion and power generation systems ventilation, heating, and cooling flows in buildings chemical vapo ...
Low-Temperature Heat Transfer Fluids Newer Options
Low-Temperature Heat Transfer Fluids Newer Options

Example 1: A single effect evaporator is to be used to concentrate a
Example 1: A single effect evaporator is to be used to concentrate a

First Progress Report.pdf
First Progress Report.pdf

At a material level, a satellite is a collection of components
At a material level, a satellite is a collection of components

closed system
closed system

... gases. Radiation is the only mode which transmits energy through a vacuum and is likely to be the dominant mode of heat transfer from surfaces at high temperatures (>103 K). Heat conduction in a solid is governed by Fourier’s law and the thermal conductivity of the material. Convective heat transfer ...
3.1 Thermal concepts (PPT)
3.1 Thermal concepts (PPT)

... molecules are vibrating and their chemical bonds. Heat goes from objects with high temperature to low temperature, not high thermal energy to low thermal energy. For example, a massive glacier will have more total thermal energy than a small hot nail (simply because it has more molecules); however, ...
Heat Pumps and Refrigerators
Heat Pumps and Refrigerators

Heat Capacity. Enthalpy. Magnetic Systems.
Heat Capacity. Enthalpy. Magnetic Systems.

... idea, strictly speaking. In fact CV → 0 as T → 0 (T measured in Kelvin!). This is a good example of using heat capacities, which are relatively straightforward to measure, as a test of microscopic models of various systems. For a gas it is straightforward to add energy (via heat) without changing th ...
Active Cooling Of A Mobile Phone Handset
Active Cooling Of A Mobile Phone Handset

Numerical Simulation of Steady State Conduction Heat Transfer
Numerical Simulation of Steady State Conduction Heat Transfer

... The numerical simulation of the temperature distribution in the steady state heat conduction can be seen in figure 4 using MATLAB 7.0.1. We can see that the temperature is maximum at the centre O of the mould (T = 973 K, x = 0 and y = 22.5cm) and as we move along the mould cavity through the x and y ...
IOSR Journal of Mathematics (IOSR-JM)
IOSR Journal of Mathematics (IOSR-JM)

... radiation. The principle of exchange of stabilities is shown to be valid. The critical values pertaining to the stationary instability are obtained by means of the higher order Galerkin method. It is found that basic temperature profile becomes exponential and symmetric as the radiative parameters i ...
Here - Custom Made Gel Packs
Here - Custom Made Gel Packs

Physics
Physics

... (A) run hot water over them both (B) run hot water over the inner glass (C) run hot water over the outer glass ...
THErmAl mAss AND INsulATIoN for TEmPErATE ClImATEs
THErmAl mAss AND INsulATIoN for TEmPErATE ClImATEs

... Insulation does this by slowing the rate of heat transfer between the two. ...
Chapter 15
Chapter 15

Chemistry – Chapter 11 Thermochemistry
Chemistry – Chapter 11 Thermochemistry

... c. Units of specific heat = J/gºC d. Units of temperature = ºC 3. Memorize the specific heat of water = 4.184 J/gºC Heat of Reaction A. Heat of Reaction 1. Quantity of heat released or absorbed during a chemical rxn B. Thermochemical Equation 1. An equation that includes the quantity of heat release ...
Inducing Hypothermia in Neonates on Extracorporeal Membrane
Inducing Hypothermia in Neonates on Extracorporeal Membrane

Chapter 15
Chapter 15

Chapter 15 THERMODYNAMICS
Chapter 15 THERMODYNAMICS

Aalborg Universitet Heiselberg, Per Kvols
Aalborg Universitet Heiselberg, Per Kvols

Exam 4 - Nicholls State University
Exam 4 - Nicholls State University

Static and dynamic thermal characterisation of a hollow brick wall
Static and dynamic thermal characterisation of a hollow brick wall

Thermal Conduction Path Analysis in 3-D ICs
Thermal Conduction Path Analysis in 3-D ICs

Slide 1
Slide 1

< 1 ... 15 16 17 18 19 20 21 22 23 ... 54 >

Heat sink



A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device into a coolant fluid in motion. Then-transferred heat leaves the device with the fluid in motion, therefore allowing the regulation of the device temperature at physically feasible levels. In computers, heat sinks are used to cool central processing units or graphics processors. Heat sinks are used with high-power semiconductor devices such as power transistors and optoelectronics such as lasers and light emitting diodes (LEDs), where the heat dissipation ability of the basic device is insufficient to moderate its temperature.A heat sink is designed to maximize its surface area in contact with the cooling medium surrounding it, such as the air. Air velocity, choice of material, protrusion design and surface treatment are factors that affect the performance of a heat sink. Heat sink attachment methods and thermal interface materials also affect the die temperature of the integrated circuit. Thermal adhesive or thermal grease improve the heat sink's performance by filling air gaps between the heat sink and the heat spreader on the device.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report