Nadal formula
The Nadal formula, also called Nadal's formula, is an equation in railway design that relates the downward force exerted by a train's wheels upon the rail, with the lateral force of the wheel's flange against the face of the rail. This relationship is significant in railway design, as a wheel-climb derailment may occur if the lateral and vertical forces are not properly considered. The Nadal formula is represented by:
primaryTopic
Nadal formula
The Nadal formula, also called Nadal's formula, is an equation in railway design that relates the downward force exerted by a train's wheels upon the rail, with the lateral force of the wheel's flange against the face of the rail. This relationship is significant in railway design, as a wheel-climb derailment may occur if the lateral and vertical forces are not properly considered. The Nadal formula is represented by:
has abstract
The Nadal formula, also called ...... ntially derailing the railcar.
@en
تُعد معادلة نادال، وتُعرف أيضً ...... أن يؤدي ذلك إلى عرقلة القطار.
@ar
脱線係数（だっせんけいすう、、英: derailment q ...... 道車両の脱線発生に対する余裕度、安全性の指標として使われる。
@ja
Wikipage page ID
27,480,090
Wikipage revision ID
605,947,984
comment
The Nadal formula, also called ...... dal formula is represented by:
@en
تُعد معادلة نادال، وتُعرف أيضً ...... عادلة نادال بالمعادلة التالية:
@ar
脱線係数（だっせんけいすう、、英: derailment q ...... 道車両の脱線発生に対する余裕度、安全性の指標として使われる。
@ja
label
Nadal formula
@en
معادلة نادال
@ar
脱線係数
@ja