The energy equation in microchemical systems

Khaled A. Alfadhel; Mayuresh V. Kothare

The energy equation in microchemical systems

Khaled A. Alfadhel, Mayuresh V. Kothare

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The energy equation applicable to microfluidic flows in microchannels was derived from the classical energy equation in its rigorous form. The significance of mass diffusion on the overall heat transfer rate in the absence of temperature gradients and the importance of other terms like viscous dissipation were shown. The formulation reduces to the widely used Dufour expression for binary systems and the significance of the effect for microchemical applications. The final form of the energy equation that incorporates temperature jumps on the walls of the microchannel will solved under some simplifying assumptions.

Original language	English (US)
Title of host publication	AIChE Annual Meeting, Conference Proceedings
Pages	3619-3621
Number of pages	3
State	Published - 2004
Externally published	Yes
Event	2004 AIChE Annual Meeting - Austin, TX, United States Duration: Nov 7 2004 → Nov 12 2004

Other

Other	2004 AIChE Annual Meeting
Country/Territory	United States
City	Austin, TX
Period	11/7/04 → 11/12/04

ASJC Scopus subject areas

General Engineering

Cite this

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title = "The energy equation in microchemical systems",

abstract = "The energy equation applicable to microfluidic flows in microchannels was derived from the classical energy equation in its rigorous form. The significance of mass diffusion on the overall heat transfer rate in the absence of temperature gradients and the importance of other terms like viscous dissipation were shown. The formulation reduces to the widely used Dufour expression for binary systems and the significance of the effect for microchemical applications. The final form of the energy equation that incorporates temperature jumps on the walls of the microchannel will solved under some simplifying assumptions.",

author = "Alfadhel, {Khaled A.} and Kothare, {Mayuresh V.}",

year = "2004",

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AU - Kothare, Mayuresh V.

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AB - The energy equation applicable to microfluidic flows in microchannels was derived from the classical energy equation in its rigorous form. The significance of mass diffusion on the overall heat transfer rate in the absence of temperature gradients and the importance of other terms like viscous dissipation were shown. The formulation reduces to the widely used Dufour expression for binary systems and the significance of the effect for microchemical applications. The final form of the energy equation that incorporates temperature jumps on the walls of the microchannel will solved under some simplifying assumptions.

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M3 - Conference contribution

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BT - AIChE Annual Meeting, Conference Proceedings

T2 - 2004 AIChE Annual Meeting

Y2 - 7 November 2004 through 12 November 2004

ER -

The energy equation in microchemical systems

Abstract

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ASJC Scopus subject areas

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