Formula Symbols - N

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

Mathematics Symbols

Mathematics Terms

Formula Symbols - N

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

SymbolGreek SymbolDefinitionUSMetricValue
\(ln\) - natural logarithm - -  -
\(T_n\) - Neel temperature - -  -
\(F_n\) - net force \(lbf\) \(N\)  -
\(NPSH\) - net positive suction head - -  -
\(NPSH_a\) - net positive suction head available - -  -
\(E_v\) - neutron energy constant constant \(3.8280\;x\;10^{-19}\;kg\;m^2\;/\;s^2\)
\(m_n\) - neutron mass constant constant \(1.674\;927\;498\;04\;x\;10^{-27}\;kg\)
\(NPSH_r\) - net positive suction head required - -  -
\(n.a.\) - 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 \(5.050\;783\;7461\;x\;10^{-27}\;J\;T^{-1}\)
\(m_n\) - nuclear mass - -  -
\(I\), \(\;J\) - nuclear spin - -  -
\(A\) - nucleon number - -  -
\(N\), \(\;x\) - number - -  -
\(n\)   number density \(ft^3\) \(m^3\)  -
\(N_c\) - 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 \(min^{-1}\) -  -
\(N_t\), \(\;n\) - number of teeth - -  -
\(n\) - number of trust joints, nails or bolts - -  -
\(Nu\) - Nusselt number Dimensionless Dimensionless  -
\(G\) - Newtonian constant of gravitation constant constant \(6.674\;30\;x\;10^{-11}\;m^3 kg^{-1} s^{-2}\)
\(N\) - Nyquist"s number - -  -