Formula Symbols - N

Written by Jerry Ratzlaff on . Posted in Nomenclature & Symbols for Engineering, Mathematics, and Science

For other symbols see:  A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z

See Dimensionless Numbers, General Constants

SymbolGreek SymbolDefinitionUSMetric
\(ln\) - natural logarithm - -
\(T_n\) - Neel temperature - -
\(n.a.\) - neutral axis (axis connecting beam cross-section centroids) - -
\(T_n\) - neutral particle temperature - -
\(N\) - neutron number - -
\(N\) - normality - \(GEW\;/\;L\)
\(Q_i\) - normal coordinates - -
\(F_n\) - normal force \(lbf\) \(N\)
\(P_n\) - normal load strength capacity for LRFD design \(lb \;or\; kip\) \(N \;or\; kN\)
\(V_n\) - normal shear strength capacity for LRFD beam design \(lb \;or\; kip\) \(N \;or\; kN\)
\(\sigma\) sigma normal stress \(lbf\;/\;in^2\) \(Pa\)
\(\sigma_{\theta} \) sigma normal stress in any oblique plane \(lbf\;/\;in^2\) \(Pa\)
\(\mu_n\) mu nuclear magneton constant constant
\(m_n\) - nuclear mass - -
\(I \;or\; J\) - nuclear spin - -
\(A\) - nucleon number - -
\(N \;or\; x\) - number - -
\(N_c\) - number of coils - -
\(N_c\) - number of cycles - -
\(N\) - number of elements - -
\(N\) - number of molecules - -
\(n\) - number of moles - -
\(N\) - number of particles - -
\(P\) - number of phases - -
\(N\) - number of power strokes per minute \(min^{-1}\) -
\(N_t \;,or\; n\) - number of teeth - -
\(n\) - number of trust joints, nails or bolts - -
\(Nu\) - Nusselt Number Dimensionless Number Dimensionless Number
\(N\) - Nyquist"s number - -