The efficiency of fuel injection and atomization has noticeable consequences on evaporation, mixing and combustion processes. The objective of this work is to perform a sharp analysis of the primary atomization in the near field of direct injection nozzle orifices. The particular effects of the nozzle internal geometry and of the combustion chamber flow conditions will be considered here. Advanced optical techniques developed at CORIA will be used : localization, tracking and morphological analysis of liquid-gas interfaces by fast imaging, liquid phase velocity measurement by two-pulse femtosecond imaging, ballistic imaging and laser correlation velocimetry (VLC).
The results are aimed to provide new elements to better understand the physics of primary atomization processes, relationship between flow characteristics in the nozzle and atomization in the near field and determination of the influence of the surrounding environment on the development of the liquid jet and spray.
Research Fields
Engineering - Other
Eligibility criteria
The candidate's experience must align with some of the project thematic fields, namely optics, multiphase flows or image processing. A doctoral degree is required and the thesis must have been defended at the time of appointment.
| 1 |
| no |
| France |
| Afghanistan, Albania, Algeria, All, American Samoa, Andorra, Angola, Antigua And Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaidjan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermudas, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Cayman Islands, Central African Republic, Chad, Chile, CHINA (HONG KONG), CHINA (MAINLAND), Colombia, Comores, Congo (Democratic Republic Of The), Congo (Republic Of The), Cook Islands, Costa Rica, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, E.E.C., East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Faroe Islands, Fidji, Finland, France, French Guyana, French Polynesia (Thaiti), FYRoMacedonia, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Greenland, Grenada, Guadelupe, Guam, Guatemala, Guinea, Guinea Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, International, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macao, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Federated States Of, MOLDOVA, Monaco, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Other, Pakistan, Palastine, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Reunion Islands (France), Romania, Russia, Rwanda, Saint Kitts And Nevis, Saint Lucia, Saint Pierre And Miquelon, Saint Vincent And The Grenadines, Samoa American, San Marino, Sao Tome And Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, Sudan, Surinam, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga Islands, Trinidad And Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Usbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Virgin Islands (Uk), Virgin Islands (Us), Yemen, Zambia, Zimbabwe |
| Afghanistan, Albania, Algeria, All, American Samoa, Andorra, Angola, Antigua And Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaidjan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermudas, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Cayman Islands, Central African Republic, Chad, Chile, CHINA (HONG KONG), CHINA (MAINLAND), Colombia, Comores, Congo (Democratic Republic Of The), Congo (Republic Of The), Cook Islands, Costa Rica, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, E.E.C., East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Faroe Islands, Fidji, Finland, France, French Guyana, French Polynesia (Thaiti), FYRoMacedonia, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Greenland, Grenada, Guadelupe, Guam, Guatemala, Guinea, Guinea Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, India, Indonesia, International, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macao, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Federated States Of, MOLDOVA, Monaco, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Other, Pakistan, Palastine, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Reunion Islands (France), Romania, Russia, Rwanda, Saint Kitts And Nevis, Saint Lucia, Saint Pierre And Miquelon, Saint Vincent And The Grenadines, Samoa American, San Marino, Sao Tome And Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, Sudan, Surinam, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga Islands, Trinidad And Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Usbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Virgin Islands (Uk), Virgin Islands (Us), Zambia, Zimbabwe |
| Early stage researcher or 0-4 yrs (Post graduate), Experienced researcher or 4-10 yrs (Post-Doc) |
| First Stage Researcher (R1) |
| yes |
| 30000 |
| euro |
| yes |
| no |
| no |
| 24 |