Hans R. Friedrich

A Method for Investigating the Influence of Flexibility of the Mounting Structure of Hydraulic Servo Systems on the Dynamic Stability Quality of Control Systems

Hans R. Friedrich, 1955 .

The Transfer Function of a Rocket-Type Guided Missile with Consideration of Its Structural Elasticity

Hans R. Friedrich, Jack L. Beharrell, 1954 .

Forced Responses of Two Elastic Beams Interconnected by Spring-Damper Systems

Hans R. Friedrich, Michael Dublin, Michael Dublin, 1956 .