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1
Jul
1976
Technical Reports
DYNALIST II - a Computer Program for Stability and Dynamic Response Analysis for Rail Vehicle Systems, Volume III: Technical Report Addendum
Subject
Technology Transfer
Keywords: Rail Vehicle Dynamics, Stability, Rail Vehicle Response, Ride Quality, Computer Modeling, Modal Synthesis
Abstract: Several new capabilities have been added to the DYNALIST II computer program. These include: (1) a component matrix generator that operates as a 3-D finite element modeling...
Report Number
FRA-OR&D-75-22.III
Office
RRD
1
Jul
1976
Technical Reports
DYNALIST II - a Computer Program for Stability and Dynamic Response Analysis of Rail Vehicle Systems, Volume IV: Revised User's Manual
Subject
Technology Transfer
Keywords: Rail Vehicle Dynamics, Rail Vehicle Stability, Rail Vehicle Response, Ride Quality, Computer Modeling, Modal Synthesis
Abstract: Several new capabilities have been added to the DYNALIST II computer program. These include: (1) a component matrix generator that operates as a 3-D finite element modeling...
Report Number
FRA-OR&D-75-22.IV
Office
RRD
1
Mar
1976
Technical Reports
Finite Element Analysis of Railway Track Support System Ballast and Foundation Materials Research Program - User's Manual
Subject
Technology Transfer
Keywords: Conventional Railway Track Support System; Finite Element Method; Structural Model
Abstract: A computer program for the finite element analysis of conventional railway track support systems has been developed. This report details a User's Manual and a Program Listing of...
Report Number
DOT/FRA/ORD-76/257
Office
RDI-20
1
Dec
1975
Technical Reports
Lightning and Its Effects on Railroad Signal Circuits
Subject
Technology Transfer
Keywords: Lightning, Railroad Circuits, Lightning Damage, Surge Protection
Abstract: This study discusses the occurrence of lightning, its effects on railroad signal equipment, and protection of such equipment from lightning damage, with special attention to known...
Report Number
FRA-OR&D-76-129
Office
RRD
1
Sep
1975
Other Reports
Energy and Environmental Factors in Railroad Electrification
Subject
Environmental Protection,
Technology Transfer
Keywords: Modal Shifts, Alternatives to Petroleum, Environmental Factors
Abstract: [From the Introduction] Railroad electrification recently has received attention from both industry and government. For the railroads, any decision to electrify trackage will...
Report Number
MTR-7052
Office
RRD