東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Optical Diagnostics of Hydrocarbon F...

Molana, Maysam.

FindBook

Google Book

Amazon

博客來

Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique./
作者:	Molana, Maysam.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2023,
面頁冊數:	94 p.
附註:	Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
Contained By:	Dissertations Abstracts International84-12B.
標題:	Mechanical engineering. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30249590
ISBN:	9798379618933

Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique.
Molana, Maysam.

Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 94 p.

Source: Dissertations Abstracts International, Volume: 84-12, Section: B.

Thesis (Ph.D.)--Wayne State University, 2023.

This item must not be sold to any third party vendors.

The gas temperature and concentration of carbon monoxide and carbon dioxide of a hydrocarbon fuel mixture were measured using a rapid compression machine by applying a modern optical diagnostics methodology called the corrected filtered natural emission of species (C-FNES) technique. This technique uses a correction factor that includes all of the experimental and simulation errors and uncertainties into the measurements. To ensure the robustness of the proposed technique, the effect of temperature and pressure on the measured data was investigated extensively. To this end, a pentane inert mixture was tested in a wide range of operation conditions: six compressed gas pressures (2, 4, 9, 14, 20, and 25 bar), four compressed gas temperatures (638, 659, 687, and 730 K), and three spectral ranges (4.35-4.55 µm, 4.069-4.445 µm, and 4.545-4.785 µm). It was concluded that the correction factor does not depend on the pressure, while it is a very weak function of the temperature.The proposed technique was validated using the available LAS-measured data in the literature. The maximum error between these two works was 4.32%. The C-FNES technique was then applied to measure the gas temperature and species concentration of an n-pentane mixture at compressed gas pressures of 4 and 9.2 bar and the compressed gas temperature range of 646-735 K. The results showed that the proposed technique is capable of measuring the gas temperature and species concentration at the same time with an acceptable accuracy. It was observed that the measured gas temperature and species mole fractions follow the measured pressure profile very well. Zero-dimensional simulations were performed to understand the physics of the phenomenon by including the heat transfer from the core gas to the walls in the simulations. The used kinetic mechanisms were not capable of reproducing the measured data, especially when there was a considerable heat release.

ISBN: 9798379618933Subjects--Topical Terms:

649730
Mechanical engineering.
Subjects--Index Terms:

Hydrocarbon fuel

Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique.
LDR:03237nmm a2200397 4500 001 2392942
005 20231130111554.5
006 m o d
007 cr#unu||||||||
008 251215s2023 ||||||||||||||||| ||eng d
020 $a 9798379618933
035 $a (MiAaPQ)AAI30249590
035 $a AAI30249590
040 $a MiAaPQ $c MiAaPQ
100 1 $a Molana, Maysam. $3 3762377
245 1 0 $a Optical Diagnostics of Hydrocarbon Fuel Autoignition Using the Corrected Filtered Natural Emission of Species Technique.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2023
300 $a 94 p.
500 $a Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
500 $a Advisor: Samimi-Abianeh, Omid.
502 $a Thesis (Ph.D.)--Wayne State University, 2023.
506 $a This item must not be sold to any third party vendors.
520 $a The gas temperature and concentration of carbon monoxide and carbon dioxide of a hydrocarbon fuel mixture were measured using a rapid compression machine by applying a modern optical diagnostics methodology called the corrected filtered natural emission of species (C-FNES) technique. This technique uses a correction factor that includes all of the experimental and simulation errors and uncertainties into the measurements. To ensure the robustness of the proposed technique, the effect of temperature and pressure on the measured data was investigated extensively. To this end, a pentane inert mixture was tested in a wide range of operation conditions: six compressed gas pressures (2, 4, 9, 14, 20, and 25 bar), four compressed gas temperatures (638, 659, 687, and 730 K), and three spectral ranges (4.35-4.55 µm, 4.069-4.445 µm, and 4.545-4.785 µm). It was concluded that the correction factor does not depend on the pressure, while it is a very weak function of the temperature.The proposed technique was validated using the available LAS-measured data in the literature. The maximum error between these two works was 4.32%. The C-FNES technique was then applied to measure the gas temperature and species concentration of an n-pentane mixture at compressed gas pressures of 4 and 9.2 bar and the compressed gas temperature range of 646-735 K. The results showed that the proposed technique is capable of measuring the gas temperature and species concentration at the same time with an acceptable accuracy. It was observed that the measured gas temperature and species mole fractions follow the measured pressure profile very well. Zero-dimensional simulations were performed to understand the physics of the phenomenon by including the heat transfer from the core gas to the walls in the simulations. The used kinetic mechanisms were not capable of reproducing the measured data, especially when there was a considerable heat release.
590 $a School code: 0254.
650 4 $a Mechanical engineering. $3 649730
650 4 $a Chemical engineering. $3 560457
650 4 $a Fluid mechanics. $3 528155
653 $a Hydrocarbon fuel
653 $a Gas temperature
653 $a Corrected filtered natural emission of species
653 $a Heat
653 $a Species concentration
690 $a 0548
690 $a 0542
690 $a 0204
710 2 $a Wayne State University. $b Mechanical Engineering. $3 1057463
773 0 $t Dissertations Abstracts International $g 84-12B.
790 $a 0254
791 $a Ph.D.
792 $a 2023
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30249590