You can get traffic from a variety of sources.
The first and easier is to pay for it. Use google adwords or facebook ads.
While you try to find a way to generate traffic, optimize your articles to rank on google, bing, etc.
Try to find communities related to the articles you write. And one thing here is important:
You need to figure out how to share your links in this communities in a way you will be helping them!
Because if you simply drop a link there, or a moderator/admin will block you, or it will be ignored.
Try to be an active member in those communities, answering questions with your links (if its is going to help), etc...