Development and experimental investigation of a frequency-selective and rotational speed adaptive mo Home page/ Insights / Conferences / Development and experimental investigation of a frequency-selective and rotational speed adaptive mo Development and experimental investigation of a frequency-selective and rotational speed adaptive motorcycle muffler This presentation demonstrates the development of a frequency-selective and rotational speed adaptive sound absorber for motorcycles. Gain access to this resource with your account... Login or Register or as a guest... First Name: Last name: Company: Job Title: Email: Please tick the boxes below if you give consent for Ricardo to contact you with additional information on our services, products or events. Your information will be stored on our secure systems, will not be shared with 3rd parties, click here for Ricardo’s privacy notice. EmailPhone Latest Resources Fuel cell technology: How we can help Case study Download resource IGNITE: Hybrid diesel-electric passenger ferry Case study Download resource Delivering Thermally Efficient IC Engines Webinar Download resource