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3.032 Mechanical Behavior of Materials (MIT) 3.032 Mechanical Behavior of Materials (MIT)

Description

Here we will learn about the mechanical behavior of structures and materials, from the continuum description of properties to the atomistic and molecular mechanisms that confer those properties to all materials. We will cover elastic and plastic deformation, creep, and fracture of materials including crystalline and amorphous metals, ceramics, and (bio)polymers, and will focus on the design and processing of materials from the atomic to the macroscale to achieve desired mechanical behavior. Integrated laboratories provide the opportunity to explore these concepts through hands-on experiments including instrumentation of pressure vessels, visualization of atomistic deformation in bubble rafts, nanoindentation, and uniaxial mechanical testing, as well as writing assignments to communicate th Here we will learn about the mechanical behavior of structures and materials, from the continuum description of properties to the atomistic and molecular mechanisms that confer those properties to all materials. We will cover elastic and plastic deformation, creep, and fracture of materials including crystalline and amorphous metals, ceramics, and (bio)polymers, and will focus on the design and processing of materials from the atomic to the macroscale to achieve desired mechanical behavior. Integrated laboratories provide the opportunity to explore these concepts through hands-on experiments including instrumentation of pressure vessels, visualization of atomistic deformation in bubble rafts, nanoindentation, and uniaxial mechanical testing, as well as writing assignments to communicate th

Subjects

Basic concepts of solid mechanics and mechanical behavior of materials | Basic concepts of solid mechanics and mechanical behavior of materials | stress-strain relationships | stress-strain relationships | stress transformation | stress transformation | elasticity | elasticity | plasticity and fracture. Case studies include materials selection for bicycle frames | plasticity and fracture. Case studies include materials selection for bicycle frames | stress shielding in biomedical implants; residual stresses in thin films; and ancient materials. Lab experiments and demonstrations give hands-on experience of the physical concepts at a variety of length scales. Use of facilities for measuring mechanical properties including standard mechanical tests | stress shielding in biomedical implants; residual stresses in thin films; and ancient materials. Lab experiments and demonstrations give hands-on experience of the physical concepts at a variety of length scales. Use of facilities for measuring mechanical properties including standard mechanical tests | bubble raft models | bubble raft models | atomic force microscopy and nanoindentation. | atomic force microscopy and nanoindentation. | plasticity and fracture | plasticity and fracture | Case studies | Case studies | materials selection | materials selection | bicycle frames | bicycle frames | stress shielding in biomedical implants | stress shielding in biomedical implants | residual stresses in thin films | residual stresses in thin films | ancient materials | ancient materials | standard mechanical tests | standard mechanical tests | solid mechanics | solid mechanics | mechanical behavior of materials | mechanical behavior of materials

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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13.10J Structural Mechanics (MIT) 13.10J Structural Mechanics (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures.

Subjects

structural mechanics | structural mechanics | mechanical structures | mechanical structures | residual stresses | residual stresses | thermal effects | thermal effects | beams | beams | columns | columns | tensioned beams | tensioned beams | trusses | trusses | frames | frames | arches | arches | cables | cables | shafts | shafts | elastic buckling | elastic buckling | energy methods | energy methods | virtual work | virtual work | computational structural mechanics | computational structural mechanics | 1.573J | 1.573J | 13.10 | 13.10 | 1.573 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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3.032 Mechanical Behavior of Materials (MIT)

Description

Here we will learn about the mechanical behavior of structures and materials, from the continuum description of properties to the atomistic and molecular mechanisms that confer those properties to all materials. We will cover elastic and plastic deformation, creep, and fracture of materials including crystalline and amorphous metals, ceramics, and (bio)polymers, and will focus on the design and processing of materials from the atomic to the macroscale to achieve desired mechanical behavior. Integrated laboratories provide the opportunity to explore these concepts through hands-on experiments including instrumentation of pressure vessels, visualization of atomistic deformation in bubble rafts, nanoindentation, and uniaxial mechanical testing, as well as writing assignments to communicate th

Subjects

Basic concepts of solid mechanics and mechanical behavior of materials | stress-strain relationships | stress transformation | elasticity | plasticity and fracture. Case studies include materials selection for bicycle frames | stress shielding in biomedical implants; residual stresses in thin films; and ancient materials. Lab experiments and demonstrations give hands-on experience of the physical concepts at a variety of length scales. Use of facilities for measuring mechanical properties including standard mechanical tests | bubble raft models | atomic force microscopy and nanoindentation. | plasticity and fracture | Case studies | materials selection | bicycle frames | stress shielding in biomedical implants | residual stresses in thin films | ancient materials | standard mechanical tests | solid mechanics | mechanical behavior of materials

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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2.080J Structural Mechanics (13.10J) (MIT) 2.080J Structural Mechanics (13.10J) (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. This course was originally offered in Course 13 (Department of Ocean Engineering) as 13.10J. In 2005, ocean engineering subjects became part of Course 2 (Department of Mechanical Engineering), and this course was renumbered 2.080J. Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. This course was originally offered in Course 13 (Department of Ocean Engineering) as 13.10J. In 2005, ocean engineering subjects became part of Course 2 (Department of Mechanical Engineering), and this course was renumbered 2.080J.

Subjects

structural mechanics | structural mechanics | mechanical structures | mechanical structures | residual stresses | residual stresses | thermal effects | thermal effects | beams | beams | columns | columns | tensioned beams | tensioned beams | trusses | trusses | frames | frames | arches | arches | cables | cables | shafts | shafts | elastic buckling | elastic buckling | energy methods | energy methods | virtual work | virtual work | computational structural mechanics | computational structural mechanics | 13.10J | 13.10J | 13.10 | 13.10 | 1.573 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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3.032 Mechanical Behavior of Materials (MIT)

Description

Here we will learn about the mechanical behavior of structures and materials, from the continuum description of properties to the atomistic and molecular mechanisms that confer those properties to all materials. We will cover elastic and plastic deformation, creep, and fracture of materials including crystalline and amorphous metals, ceramics, and (bio)polymers, and will focus on the design and processing of materials from the atomic to the macroscale to achieve desired mechanical behavior. Integrated laboratories provide the opportunity to explore these concepts through hands-on experiments including instrumentation of pressure vessels, visualization of atomistic deformation in bubble rafts, nanoindentation, and uniaxial mechanical testing, as well as writing assignments to communicate th

Subjects

Basic concepts of solid mechanics and mechanical behavior of materials | stress-strain relationships | stress transformation | elasticity | plasticity and fracture. Case studies include materials selection for bicycle frames | stress shielding in biomedical implants; residual stresses in thin films; and ancient materials. Lab experiments and demonstrations give hands-on experience of the physical concepts at a variety of length scales. Use of facilities for measuring mechanical properties including standard mechanical tests | bubble raft models | atomic force microscopy and nanoindentation. | plasticity and fracture | Case studies | materials selection | bicycle frames | stress shielding in biomedical implants | residual stresses in thin films | ancient materials | standard mechanical tests | solid mechanics | mechanical behavior of materials

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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2.080J Structural Mechanics (13.10J) (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. This course was originally offered in Course 13 (Department of Ocean Engineering) as 13.10J. In 2005, ocean engineering subjects became part of Course 2 (Department of Mechanical Engineering), and this course was renumbered 2.080J.

Subjects

structural mechanics | mechanical structures | residual stresses | thermal effects | beams | columns | tensioned beams | trusses | frames | arches | cables | shafts | elastic buckling | energy methods | virtual work | computational structural mechanics | 13.10J | 13.10 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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TALAT Lecture 2205: Special Design Issues

Description

This lecture describes the measurement and amount of residual stresses in extruded and welded profiles which have to be accounted for in design; it introduces the subject of corrosion and of preventive design measures; it describes the behavior and properties of structural aluminium alloys at ambient, low and elevated temperatures; it gives useful examples of structural applications of extrusions. Background in mechanical and structural engineering disciplines is assumed.

Subjects

aluminium | aluminum | european aluminium association | EAA | Training in Aluminium Application Technologies | training | metallurgy | technology | lecture | design | product | structural design | residual stresses | extruded profiles | welded profiles | fatigue behaviour | corrosion | galvanic corrosion | differential aeration corrosion | working temperature | mechanical properties | linear thermal expansion | low temperatures | elevated temperatures | extrusion | corematerials | ukoer

License

http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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TALAT Lecture 2301: Design of Members

Description

This lecture gives background to calculation methods for aluminium members in order to understand the specific behavior of statically loaded aluminium alloy structures. Basic structural mechanic, design philosophy and structural aluminium alloys and product forms is assumed.

Subjects

aluminium | aluminum | european aluminium association | EAA | Training in Aluminium Application Technologies | training | metallurgy | technology | lecture | design | product | member | joint | static | safety | serviceability | geometrical imperfections | extruded profiles | welded profiles | residual stresses | mechanical properties | Bauschinger effect | heat affected zones | stress-strain relationship | strength | reduced strength | partial coefficients | resistance factors | gross section | net section | local buckling | cross section classes | slender plates | effective cross section | class 4 cross sections | deflections of beams | breathing | bending moment | yielding | slenderness parameter | element classification | effective thickness | welded section | section with holes | lateral torsional buckling | axial force | tensile force | compressive force | Euler load | squash load | flexural buckling | reduction factor | buckling length | splices | end connections | welded columns | columns with bolt holes | cut-outs | longitudinal welds | transverse welds | columns with unfilled bolt-holes | built-up members | intermediate stiffeners | edge stiffeners | single-sided rib | multi-stiffened plates | orthotropic plates | shear force | plate girder webs | shear buckling | shear resistance | webs with stiffeners | plate girders with intermediate stiffeners | corrugated webs | closely stiffened webs | concentrated loads | beam webs without stiffeners | beam webs with stiffeners | shear centre | closed sections | open sections | torsion without warping | torsion with warpin | bending and axial tension | bending and axial compression | strength of beam-column segments | rectangular section | strain hardening | plastic theory | I-section | H-section | thin walled cross sections | T-section | biaxial bending | linear stress distribution | shear lag | flange curling | lateral deflection | non-symmetrical flanges | corematerials | ukoer

License

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TALAT Lecture 3208: The Finishing of Castings

Description

This lecture provides an introduction to some of the finer points in the production of high quality castings. The students will be able to understand the various processes for sealing porosity in badly made castings and to appreciate factors influencing the accuracy of castings, including a basic understanding of how to control and measure casting dimensions. Basic understanding of the foundry industry is assumed.

Subjects

aluminium | aluminum | european aluminium association | EAA | Training in Aluminium Application Technologies | training | metallurgy | technology | lecture | machining | forming | casting | leakage | pressure testing | leaking castings | impregnation | accuracy | controlling factors | datum planes | heat treatment | mechanical properties | residual stresses | corrosion resistance | machinability | corematerials | ukoer

License

http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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2.080J Structural Mechanics (13.10J) (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. This course was originally offered in Course 13 (Department of Ocean Engineering) as 13.10J. In 2005, ocean engineering subjects became part of Course 2 (Department of Mechanical Engineering), and this course was renumbered 2.080J.

Subjects

structural mechanics | mechanical structures | residual stresses | thermal effects | beams | columns | tensioned beams | trusses | frames | arches | cables | shafts | elastic buckling | energy methods | virtual work | computational structural mechanics | 13.10J | 13.10 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see http://ocw.mit.edu/terms/index.htm

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TALAT Lecture 2205: Special Design Issues

Description

This lecture describes the measurement and amount of residual stresses in extruded and welded profiles which have to be accounted for in design; it introduces the subject of corrosion and of preventive design measures; it describes the behavior and properties of structural aluminium alloys at ambient, low and elevated temperatures; it gives useful examples of structural applications of extrusions. Background in mechanical and structural engineering disciplines is assumed.

Subjects

aluminium | aluminum | european aluminium association | eaa | talat | training in aluminium application technologies | training | metallurgy | technology | lecture | design | product | structural design | residual stresses | extruded profiles | welded profiles | fatigue behaviour | corrosion | galvanic corrosion | differential aeration corrosion | working temperature | mechanical properties | linear thermal expansion | low temperatures | elevated temperatures | extrusion | corematerials | ukoer | Engineering | H000

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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TALAT Lecture 2301: Design of Members

Description

This lecture gives background to calculation methods for aluminium members in order to understand the specific behavior of statically loaded aluminium alloy structures. Basic structural mechanic, design philosophy and structural aluminium alloys and product forms is assumed.

Subjects

aluminium | aluminum | european aluminium association | eaa | talat | training in aluminium application technologies | training | metallurgy | technology | lecture | design | product | member | joint | static | safety | serviceability | geometrical imperfections | extruded profiles | welded profiles | residual stresses | mechanical properties | bauschinger effect | heat affected zones | stress-strain relationship | strength | reduced strength | partial coefficients | resistance factors | gross section | net section | local buckling | cross section classes | slender plates | effective cross section | class 4 cross sections | deflections of beams | breathing | bending moment | yielding | slenderness parameter | element classification | effective thickness | welded section | section with holes | lateral torsional buckling | axial force | tensile force | compressive force | euler load | squash load | flexural buckling | reduction factor | buckling length | splices | end connections | welded columns | columns with bolt holes | cut-outs | longitudinal welds | transverse welds | columns with unfilled bolt-holes | built-up members | intermediate stiffeners | edge stiffeners | single-sided rib | multi-stiffened plates | orthotropic plates | shear force | plate girder webs | shear buckling | shear resistance | webs with stiffeners | plate girders with intermediate stiffeners | corrugated webs | closely stiffened webs | concentrated loads | beam webs without stiffeners | beam webs with stiffeners | shear centre | closed sections | open sections | torsion without warping | torsion with warpin | bending and axial tension | bending and axial compression | strength of beam-column segments | rectangular section | strain hardening | plastic theory | i-section | h-section | thin walled cross sections | t-section | biaxial bending | linear stress distribution | shear lag | flange curling | lateral deflection | non-symmetrical flanges | corematerials | ukoer | Engineering | H000

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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TALAT Lecture 3208: The Finishing of Castings

Description

This lecture provides an introduction to some of the finer points in the production of high quality castings. The students will be able to understand the various processes for sealing porosity in badly made castings and to appreciate factors influencing the accuracy of castings, including a basic understanding of how to control and measure casting dimensions. Basic understanding of the foundry industry is assumed.

Subjects

aluminium | aluminum | european aluminium association | eaa | talat | training in aluminium application technologies | training | metallurgy | technology | lecture | machining | forming | casting | leakage | pressure testing | leaking castings | impregnation | accuracy | controlling factors | datum planes | heat treatment | mechanical properties | residual stresses | corrosion resistance | machinability | corematerials | ukoer | Engineering | H000

License

Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales Attribution-Noncommercial-Share Alike 2.0 UK: England & Wales http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

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2.080J Structural Mechanics (13.10J) (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures. This course was originally offered in Course 13 (Department of Ocean Engineering) as 13.10J. In 2005, ocean engineering subjects became part of Course 2 (Department of Mechanical Engineering), and this course was renumbered 2.080J.

Subjects

structural mechanics | mechanical structures | residual stresses | thermal effects | beams | columns | tensioned beams | trusses | frames | arches | cables | shafts | elastic buckling | energy methods | virtual work | computational structural mechanics | 13.10J | 13.10 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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13.10J Structural Mechanics (MIT)

Description

Fundamental concepts of structural mechanics with applications to marine, civil, and mechanical structures. Residual stresses. Thermal effects. Analysis of beams, columns, tensioned beams, trusses, frames, cables, and shafts of general shape and material, including composites. Elastic buckling of columns. Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics. Examples from civil, mechanical, offshore, and ship structures.

Subjects

structural mechanics | mechanical structures | residual stresses | thermal effects | beams | columns | tensioned beams | trusses | frames | arches | cables | shafts | elastic buckling | energy methods | virtual work | computational structural mechanics | 1.573J | 13.10 | 1.573

License

Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative Commons License (Attribution-NonCommercial-ShareAlike). For further information see https://ocw.mit.edu/terms/index.htm

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