In a bid to combat escalating traffic noise pollution, a novel study presents a semianalytical meshless method to optimize the acoustic performance of sound barriers. The research focuses on enhancing ...

The acoustic panels are part of a nearly $30,000 project approved by the Mobile City Council earlier this year after ...

Breaking the sound barrier (exceeding Mach 1), first achieved by Chuck Yeager, creates a "sonic boom" shock wave and presents aerodynamic challenges like "Mach tuck" for pilots. Supersonic ...

When it comes to highway sound barriers, pre-cast concrete has remained the industry standard because of a lack of acceptable, cost-effective alternatives. However, the Pennsylvania Turnpike ...

Two weeks ago, Boom Supersonic’s XB-1 demonstrator plane made history when it broke the sound barrier over the continental United States, reaching 750 miles per hour (Mach 1.12) near Barstow, ...

Add Yahoo as a preferred source to see more of our stories on Google. Construction continues on a portion of sound barrier wall between Interstate 71 and Crescent Avenue in Covington. What kind of ...

Ko-Solar, a transportation-based solar energy provider in Massachusetts, is planning to place solar panels in unnoticeable places along the highway. This includes parking lots, sound barriers, and ...