Heat transfer devices, electronic devices, and methods for heat transfer with an external body. Heat transfer devices include a first disc, a second disc positioned adjacent to the first disc, and at least one spacer positioned between the first disc and the second disc. The first disc defines...
3.Give an example of each of the three methods of heat transfer. 答案 给出3种热传导的例子: 这三种分别是: 热传导heat conduction 热对流heat convection 热辐射heat radiation ANSWER: Heat conduction: Plastic handle always used in pot or pan in order to reduces the heat conduction. Heat convect...
热对流heat convection热辐射heat radiationANSWER:Heat conduction: Plastic handle always used in pot or pan in order to reduces the heat conduction.Heat convection: Old-fashioned radiator uses the principle of heat convection.Heat radiation: The sun heats the earth is a kind of heat radiation.希望...
Finite element methods in thermal problems are considered along with the automatic solution of thermal problems, the heat transfer simulation of composite ... RW Lewis - John wiley & sons 被引量: 138发表: 1981年 Numerical simulation of fluid flow and heat transfer in a phase change thermal ene...
of the interaction between heat transfer processes and fluid dynamics involved in solving engineering problems. Original and high-quality contributions in numerical methods, including deep learning methods, for solving fluid-structure interaction, micro-bio fluidics, laminar and turbulent flow, heat ...
This paper presents an experimental comparison of four different types of heat transfer enhancement techniques or methods in heat exchangers: two insert devices (a displacement device and a swirl flow device), extended surfaces, and obstruction devices. The objective of these experiments is to assist...
The present invention discloses an improved heat transfer tube, an improved method of formation, and an improved use of such heat transfer tube. The present invention discloses a boiling tube for a refrigerant evaporator that provides at least one dual cavity nucleate boiling site. The present in...
Numerical visualization of convective heat transfer from a sphere — with and without radial mass efflux The conception of a heat function, just like the stream function used in a laminar two dimensional incompressible flow field visualization, has been introd... H Chattopadhyay,SK Dash - 《...
The tool has a base body (1) of a material with high thermal conductivity for connection to a heat source and with a corrosi or war-restricting material (5) at least in the contact area in the form of a material with high wear and/or corrosion resistance, steel, iron or a metal con...
In experimental investigation of unsteady-state heat transfer inside pipes, heat flow and temperature of heat transfer surface determining based upon measurement results presents difficulties. The paper proposes that these magnitudes should be calculated by solving the reverse problems of thermal conductivity...