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  2. Normal mode - Wikipedia

    en.wikipedia.org/wiki/Normal_mode

    When relating to music, normal modes of vibrating instruments (strings, air pipes, drums, ... The general solution is a superposition of the normal modes where c 1, ...

  3. C string handling - Wikipedia

    en.wikipedia.org/wiki/C_string_handling

    This was intended for Unicode but it is increasingly common to use UTF-8 in normal strings for Unicode instead. Strings are passed to functions by passing a pointer to the first code unit. Since char * and wchar_t * are different types, the functions that process wide strings are different than the ones processing normal strings and have ...

  4. Melde's experiment - Wikipedia

    en.wikipedia.org/wiki/Melde's_experiment

    From this the mass per unit length of the string / wire can be derived. This is called as the principle of the Melde's Experiment Finding the mass per unit length of a piece of string is also possible by using a simpler method – a ruler and some scales – and this will be used to check the results and offer a comparison.

  5. Quasinormal mode - Wikipedia

    en.wikipedia.org/wiki/Quasinormal_mode

    A familiar example is the perturbation (gentle tap) of a wine glass with a knife: the glass begins to ring, it rings with a set, or superposition, of its natural frequencies — its modes of sonic energy dissipation. One could call these modes normal if the glass went on ringing forever.

  6. Molecular vibration - Wikipedia

    en.wikipedia.org/wiki/Molecular_vibration

    Formally, normal modes are determined by solving a secular determinant, and then the normal coordinates (over the normal modes) can be expressed as a summation over the cartesian coordinates (over the atom positions). The normal modes diagonalize the matrix governing the molecular vibrations, so that each normal mode is an independent molecular ...

  7. Modal analysis using FEM - Wikipedia

    en.wikipedia.org/wiki/Modal_analysis_using_FEM

    The goal of modal analysis in structural mechanics is to determine the natural mode shapes and frequencies of an object or structure during free vibration.It is common to use the finite element method (FEM) to perform this analysis because, like other calculations using the FEM, the object being analyzed can have arbitrary shape and the results of the calculations are acceptable.

  8. C string - Wikipedia

    en.wikipedia.org/wiki/C_string

    Null-terminated string, known as a C string or C-style string due to it's use by the C programming language; C string handling, C functions to work with null-terminated strings; C-string (clothing), a specific type of thong, or a brand of women shorts; C string (music), one of the strings on various instruments, for example the lowest string on ...

  9. Markov algorithm - Wikipedia

    en.wikipedia.org/wiki/Markov_algorithm

    Normal algorithms are verbal, that is, intended to be applied to strings in different alphabets. The definition of any normal algorithm consists of two parts: an alphabet, which is a set of symbols, and a scheme. The algorithm is applied to strings of symbols of the alphabet. The scheme is a finite ordered set of substitution formulas.