CORRELATION OF BUBBLE GROWTH RATE IN SUPERHEATED METHANOL

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

ABDOLLAHI MOHAMMAD REZA; Shariati Ahmad; JAMIALAHMADI MOHAMMAD

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: CHEMICAL ENGINEERING CONGRESS AND EXHIBITION
Year:2008 | Issue:5

Download Full-Text

View:

160

Download:

Information Seminar Paper

Title

CORRELATION OF BUBBLE GROWTH RATE IN SUPERHEATED METHANOL

Author(s)

ABDOLLAHI MOHAMMAD REZA | Shariati Ahmad | JAMIALAHMADI MOHAMMAD

Keywords

SUPERHEATED LIQUID

POOL BOILING

BUBBLE GROWTH

HEAT TRANSFER COEFFICIENT

Abstract

BOILING HEAT TRANSFER IS USED MOST COMMONLY IN CHEMICAL AND PETROCHEMICAL INDUSTRIES EITHER TO GENERATE VAPOR OR BECAUSE OF ITS HIGH EFFICIENCY IN COOLING. THE HIGH EFFICIENCY OF BOILING IS CONTRIBUTED TO THREE MECHANISMS NAMELY THE NATURAL CONVECTION TO THE LIQUID, LATENT HEAT FLOW BY MICRO-LAYER EVAPORATION BETWEEN BUBBLES AND HEAT TRANSFER SURFACE, AND THE INTENSE MICRO-CONVECTION FLOW ADJACENT TO THE HEAT TRANSFER SURFACE WHICH INDUCED BY GROWTH AND DETACHMENT BUBBLES. ALL THESE MECHANISMS ARE STRONG FUNCTION OF BUBBLE GROWTH RATE AND ITS ACCURATE PREDICTION IS CRUCIAL FOR THE THEORETICAL PREDICTION OF BOILING HEAT TRANSFER COEFFICIENT. UNFORTUNATELY, THE PROPOSED CORRELATIONS ARE EITHER SIMPLE WITH A LIMITED RANGE OF VALIDITY OR COMPLICATED. IN THE PRESENT WORK A UNIFIED MODEL IS PRESENTED BY SOLVING EQUATION OF ENERGY WHICH IS EXPRESSED BYR=MÖT ERF (NÖT)+ROIN THIS ARTICLE, FIRST THE FUNDAMENTAL APPROACH OF DEVELOPING OF PRESENTED MODEL IS DISCUSSED. THEN THE PREDICTION OF THIS MODEL IS COMPARED WITH AVAILABLE EXPERIMENTAL DATA FOR METHANOL AND WITH THOSE OF BETTER PERFORMING CORRELATION FROM THE LITERATURE. THE ABSOLUTE AVERAGE ERROR BETWEEN THE PREDICATED AND THE EXPERIMENTAL DATA IS LESS THAN 20% FOR METHANOL, WHICH CONFIRMS THE APPLICABILITY OF THE SUGGESTED MODEL.R=MÖT ERF (NÖT)+RO

Cites

No record.

References

No record.

Cite

APA: Copy

ABDOLLAHI, MOHAMMAD REZA, Shariati, Ahmad, & JAMIALAHMADI, MOHAMMAD. (2008). CORRELATION OF BUBBLE GROWTH RATE IN SUPERHEATED METHANOL. INTERNATIONAL CHEMICAL ENGINEERING CONGRESS AND EXHIBITION. SID. https://sid.ir/paper/908638/en

Vancouver: Copy

ABDOLLAHI MOHAMMAD REZA, Shariati Ahmad, JAMIALAHMADI MOHAMMAD. CORRELATION OF BUBBLE GROWTH RATE IN SUPERHEATED METHANOL. 2008. Available from: https://sid.ir/paper/908638/en

IEEE: Copy

MOHAMMAD REZA ABDOLLAHI, Ahmad Shariati, and MOHAMMAD JAMIALAHMADI, “CORRELATION OF BUBBLE GROWTH RATE IN SUPERHEATED METHANOL,” presented at the INTERNATIONAL CHEMICAL ENGINEERING CONGRESS AND EXHIBITION. 2008, [Online]. Available: https://sid.ir/paper/908638/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops