Simon Barney and Tamra Barney

The husband of Real Housewives of Orange County star Tamra Barney has filed for divorce, accusing his wife of infidelity.

In papers filed Thursday and obtained by RadarOnline, Simon Barney claimed that his wife has been "verbally abusive and has committed acts of disloyalty and infidelity."

Check out photos of the Orange County housewives

Tamra Barney denied the accusations on her Facebook page Thursday night in a post thanking fans for their support. She said she will tell her side of the story next week on Watch What Happens.

VIDEO: Real Housewives of O.C.'s Jeana explains departure; current relationship with Vicki

The breakup caps off a turbulent season for the Barneys, whose ongoing marital turmoil has been well-documented in recent episodes of the Bravo series. They've been shown quarreling over her troubled son, Ryan, and fellow housewife Vicki Gunvalson, and have hinted at a possible split.

The couple has been married for 11 years. They have three minor children together.