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Definition of photo-elastic constant?
Optical glass is usually free of strain, but when mechanical or thermal stress is exerted upon it, glass shows birefringence. Stress F (Pa), optical path difference (nm) and thickness of glass d (cm) have the following relationship: In this case, proportional constant is called the photoelastic constant. It is listed in this catalogue at a unit of (nm/cm/105 Pa). The photoelastic constant is the material constant that will change by glass type. By using it, optical path difference can be computed from given stress. Internal stress can also be computed from optical path difference.
How many types of materials are there?
there are 50 types of materials
What are choosing materials?
Choosing MaterialsWhen choosing materials involves weighing advantages and disadvantages of the different materials ( higher quality, stronger materials are usually more expensive)
What do we Materials that do not conduct electricity?
Materials that do not conduct electricity are an insulator.
What are 4 common ferromagnetic materials found in nature?
Ferromagnetic materials are materials that can easily be magnetized. The most popular and natural materials that exhibit that property include; nickel, cobalt, iron and their alloys.
What has the author Robert E Burke written?
Robert E. Burke has written: 'Photoelastic study of pressure vessel stresses' -- subject(s): Mechanical engineering
What has the author James Clement Ballantine written?
James Clement Ballantine has written: 'Photoelastic study of interrupted pressure vessel frames' -- subject(s): Mechanical engineering
What is the inductance of Mechanical strain gauge?
"Mechanical Strain gauges" do not have inductance. There are many types of strain gauge: Mechanical, photoelastic, electrical etc.... Are you wanting the inductance of an electrical strain gauge? if so which type?
What has the author Karl O Munninger written?
Karl O. Munninger has written: 'A proposed method and partial instrumentation for the study of impact stresses using the photoelastic technique' -- subject(s): Civil engineering
Definition of photo-elastic constant?
Optical glass is usually free of strain, but when mechanical or thermal stress is exerted upon it, glass shows birefringence. Stress F (Pa), optical path difference (nm) and thickness of glass d (cm) have the following relationship: In this case, proportional constant is called the photoelastic constant. It is listed in this catalogue at a unit of (nm/cm/105 Pa). The photoelastic constant is the material constant that will change by glass type. By using it, optical path difference can be computed from given stress. Internal stress can also be computed from optical path difference.
What has the author Robert G Jahn written?
Robert G. Jahn has written: 'Photoelastic stress analysis of a shock loaded body' 'A study of the processes induced by the reflection of strong shocks in nitrogen' 'Margins of reality' -- subject(s): Consciousness, Parapsychology and science
How will you analyze the isochromatic and isoclinic fringes using photoelastic bench?
isochromatic fringe are the constant line representing the principal stress difference. it appears as black and white colour while isoclinic occur when any principal stress direction become parallel to axis of polarization.it provide information about the direction of principal stress in a model
What materials are springy?
These materials are called "elastic materials.".
What has the author J S Dorlay written?
J S Dorlay is a fictional author created by Sigmund Brouwer. The character J S Dorlay is known for writing mystery novels within Brouwer's "Enigma Files" series.
How can you describe raw materials?
Raw materials are materials that are used in the productions of goods and materials. They are the very basic materials and are feedstock for finished products.
What has the author Philip Gustave Laurson written?
Philip Gustave Laurson has written: 'Mechanics of materials' -- subject(s): Building materials, Materials, Strength of materials 'Properties and mechanics of materials' -- subject(s): Building materials, Strength of materials
What is the materials or things?
materials
