Currently, I am working on Nanofluid fluid flow and heat transfer over different geometries. I need some well known SCI journals names with impact factor from 0.30 to 3.5. All answers are welcomed.
If you already have the title and abstract for your article, you can use the following tools from Elsevier and Springer to help you pick a right journal among those that belong to the respective publisher
http://journalfinder.elsevier.com
http://journalsuggester.springer.com
The output of these tools shows inter alia average article processing times and impact factors of the journals and, if I recall correctly, also publication fees and open access fees. In many journals you can publish free of charge if you do NOT make your article open access (i.e. it is available only to journal subscribers), but this should be checked for each journal separately.
Once you make a short list of potentially suitable journals, you can check whether they are covered by Web of Science here https://mjl.clarivate.com and if yes then check their impact factor directly at Web of Science.