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52550
  
  

  28
Sep
2023
Technical Reports
Enhancing the Safety of Coupler Knuckles
Author
          Federal Railroad Administration

Subject
                    Rolling Stock

**Keywords:** Coupler, knuckle, failure, fatigue, fracture, life calculation, load case combination, stress, tensile strength, train operation
**Abstract:** The primary objective of this research was to validate the finite element (FE) stress levels obtained during previous research through physical testing of a selected knuckle...
Report Number
              DOT/FRA/ORD-23/32

  Office
              RDI-22
    Technical Reports
Full-scale Grade Crossing Impact of a Single-frame Highway Truck into an LNG Tender
Author
          Federal Railroad Administration

Subject
                    Hazardous Materials,
                    Rolling Stock

**Keywords:** Fuel tender, alternative fuels, impact testing, finite element analysis, FEA

Report Number
              DOT/FRA/ORD-24/14

  Office
              RDI-22 U.S. DEPARTMENT OF TRANSPORTATION

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