Rotary dynamics test facility investigates and corrects imbalances in rotary components at speeds up to 60,000 rpm. Use of a vacuum chamber eliminates the effect of windage and facilitates the chilling of test pieces
Self-acting, partial-arc, pivoted-pad bearings in which the bearing-to-journal applied load is pneum...
High speed machining is evident today. The need to go faster is critical in saving time, as well as ...
Published report discusses feasibility of ultrasonic techniques; neutron techniques; X-radiography; ...
The NASA Lewis Research Center has developed and implemented a time-efficient methodology for dynami...
Design of thrust balancer minimizes leakage bypass and obviates need for conventional thrust balance...
Technological progress requires higher-speed units that caused the increasing dynamic loads and thei...
Apparatus and techniques were developed for measuring in a low-speed wind tunnel the static and dyna...
LectureThe paper describes elastic balancing procedures and experimental results for turbomachine ro...
Experimental tests were conducted to demonstrate the ability of the influence coefficient method to ...
This bibliography on rotary balances contains 102 entries. It is part of NASA's support of the AGARD...
An unbalance is the most common issue affecting the turbomachinery rotors. A machine operation at hi...
NASA Lewis Research Center's Dynamic Spin Rig, located in Building 5, Test Cell CW-18, is used to te...
Hovering tests of extremely flexible lifting rotor to determine effects of rotor tip configuration a...
Includes bibliographical references (page 54)Modern high performance machinery almost always operate...
The paper investigates the use of compensating balancing sleeves positioned at the shaft’s end for t...
Self-acting, partial-arc, pivoted-pad bearings in which the bearing-to-journal applied load is pneum...
High speed machining is evident today. The need to go faster is critical in saving time, as well as ...
Published report discusses feasibility of ultrasonic techniques; neutron techniques; X-radiography; ...
The NASA Lewis Research Center has developed and implemented a time-efficient methodology for dynami...
Design of thrust balancer minimizes leakage bypass and obviates need for conventional thrust balance...
Technological progress requires higher-speed units that caused the increasing dynamic loads and thei...
Apparatus and techniques were developed for measuring in a low-speed wind tunnel the static and dyna...
LectureThe paper describes elastic balancing procedures and experimental results for turbomachine ro...
Experimental tests were conducted to demonstrate the ability of the influence coefficient method to ...
This bibliography on rotary balances contains 102 entries. It is part of NASA's support of the AGARD...
An unbalance is the most common issue affecting the turbomachinery rotors. A machine operation at hi...
NASA Lewis Research Center's Dynamic Spin Rig, located in Building 5, Test Cell CW-18, is used to te...
Hovering tests of extremely flexible lifting rotor to determine effects of rotor tip configuration a...
Includes bibliographical references (page 54)Modern high performance machinery almost always operate...
The paper investigates the use of compensating balancing sleeves positioned at the shaft’s end for t...
Self-acting, partial-arc, pivoted-pad bearings in which the bearing-to-journal applied load is pneum...
High speed machining is evident today. The need to go faster is critical in saving time, as well as ...
Published report discusses feasibility of ultrasonic techniques; neutron techniques; X-radiography; ...