Keywords: Harmonics (21)

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Advanced Structural Dynamics and Acoustics (13.811), Spring 2004
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Advanced Structural Dynamics and Acoustics (13.811), Spring 2004

Foundations of 3D elasticity. Fluid and elastic wave equations. Elastic and plastic ... (more)

Foundations of 3D elasticity. Fluid and elastic wave equations. Elastic and plastic waves in rods and beams. Waves in plates. Interaction with an acoustic fluid. Dynamics and acoustics of cylindrical shells. Radiation and scattering by submerged plates and shells. Interaction between structural elements. Response of plates and shells to high-intensity loads. Dynamic plasticity and fracture. Damage of structure subjected to implosive and impact loads. (less)

Subject:
Science and Technology
Material Type:
Assessments
Full Course
Homework and Assignments
Lecture Notes
Syllabi
Provider:
M.I.T.
Provider Set:
MIT OpenCourseWare
Author:
Schmidt, Henrik
Harmonic Series
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Harmonic Series

The harmonic series is the key to understanding not only harmonics, but ... (more)

The harmonic series is the key to understanding not only harmonics, but also timbre and the basic functioning of many musical instruments. (less)

Subject:
Arts
Material Type:
Readings
Syllabi
Provider:
Rice University
Provider Set:
Connexions
Author:
Catherine Schmidt-Jones
Harmonic Series II: Harmonics, Intervals, and Instruments
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Harmonic Series II: Harmonics, Intervals, and Instruments

The interval between two notes is related to the ratio of the ... (more)

The interval between two notes is related to the ratio of the frequencies of the two pitches. A notated harmonic series can show the relationship between frequency and interval. The timbre of an instrument is determined by the relative strengths of the harmonics in each note. (less)

Subject:
Arts
Material Type:
Readings
Syllabi
Provider:
Rice University
Provider Set:
Connexions
Author:
Catherine Schmidt-Jones
PhysClips: Simple Harmonic Motion
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PhysClips: Simple Harmonic Motion

This web page provides a multimedia format for exploring simple harmonic motion. ... (more)

This web page provides a multimedia format for exploring simple harmonic motion. It includes background material on the basics of SHM, Chladni patterns, phasor addition, Lissajous figures, and more complex waveforms. Short video clips, still images, graphs, and diagrams are integrated with text and lecture presentations to promote understanding of each concept. This tutorial is part of the PhysClip collection of web-based resources on introductory mechanics, electricity, and magnetism. (less)

Subject:
Physics
Technology
Education
Material Type:
Images and Illustrations
Instructional Material
Lecture Notes
Reference
Simulations
Provider:
ComPADRE Digital Library
Provider Set:
ComPADRE Classroom-Ready Resources
Author:
Joe Wolfe
TryEngineering: Engineered Music
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TryEngineering: Engineered Music

This is a lesson plan that engages students in engineering practices as ... (more)

This is a lesson plan that engages students in engineering practices as they design, construct, and test a musical instrument that will repeat a pattern of three sounds. Students first examine the construction and operation of the recorder, then work in groups to build instruments from common household items. The driving question of the lesson: How do engineers design musical instruments that will reliably produce notes, tones, and patterns of sound? <i>Editor's Note: A recorder is a type of open-ended column wind instrument. Recorders are easier to study than the better-known transverse flute: they are cheaper to acquire and the dynamics are far less complex. This lesson is appropriate for the upper elementary grades, but can also be adapted for older students by introducing concepts of standing waves and fundamental frequency. See Related Materials for content support in teaching the physics of music.</i> This collection is part of <i>TryEngineering.org</i>, a website maintained by the Institute of Electrical and Electronics Engineers (IEEE). (less)

Subject:
Engineering
Physics
Education
Material Type:
Activities and Labs
Assessments
Images and Illustrations
Instructional Material
Lecture Notes
Lesson Plans
Student Guide
Provider:
ComPADRE Digital Library
Provider Set:
ComPADRE Classroom-Ready Resources
Author:
International Business Machines
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