Strength of materials

Notes,reference,assignments of strength & mechanics of materials for engineering students.It almost contain all topics for strength & mechanics of materials which are given below

Chapter :1

Mechanical properties of materials: Ductility, malleability, hardness, toughness, fatigue, creep; behavior

of materials under tension, compression, bending, shear; ductile and brittle materials, failure of MS and

CI in tension and torsion

Stress and strain: stresses in members of a structure, axial loading, normal stress, shear stress, bearing

stress, analysis of simple structures, stepped rods, members in series and parallel: stress strain diagram,

Hooke’s law, modulus of elasticity, elastic and plastic behavior of materials, deformation under axial

loading, statically indeterminate problems, stress due to temperature, Poisson’s ratio, Bulk modulus, shear

strain, relation among elastic constants, residual stress, fiber reinforced composite materials, strain energy

under axial loads and stresses due to impact of falling weights.

Chapter :2

Transformation of stress and strain, principal stresses, normal and shear stress, Mohr’s circle and its

application to two and three dimensional analysis, ductile and brittle failures, transmission shaft under

combined bending and torsion; stresses in thin walled pressure vessel

Chapter :3

Bending: pure bending, symmetric member, deformation and stress, bending of composite sections,

eccentric axial loading, shear force and BM diagram, relationship among load, shear and BM, shear

stresses in beams, strain energy in bending, deflection of beams, equation of elastic curve, Macaulay’s

method and Area moment method for deflection of beams.

Chapter :4

Torsion in shafts: stresses in a shaft, deformation in circular shaft, angle of twist, stepped-hollow, thin

walled-hollow transmission shafts Leaf springs; helical springs, open and closed coil, stress in spring

wire, deflection of helical spring, springs in series and parallel.

Chapter :5

Theories of failures: maximum normal stress & shear stress theory; maximum normal and shear strain

energy theory; maximum distortion energy theory; application of theories to different materials and

loading conditions Columns: stabi

</div> <div jsname="WJz9Hc" style="display:none">Catatan, referensi, tugas kekuatan & mekanik bahan untuk rekayasa students.It hampir berisi semua topik untuk kekuatan & mekanik dari bahan yang diberikan di bawah ini

Bab 1

sifat mekanik bahan: Keuletan, kelenturan, kekerasan, ketangguhan, kelelahan, creep; tingkah laku

bahan di bawah ketegangan, kompresi, lentur, geser; ulet dan rapuh bahan, kegagalan MS dan

CI dalam ketegangan dan torsi

Stres dan ketegangan: tekanan pada anggota struktur, beban aksial, tegangan normal, tegangan geser, bantalan

stres, analisis struktur sederhana, melangkah batang, anggota di seri dan paralel: stres diagram regangan,

hukum Hooke, modulus elastisitas, perilaku elastis dan plastik bahan, deformasi bawah aksial

pemuatan, masalah statis tak tentu, stres karena suhu, rasio Poisson, Bulk modulus, geser

regangan, hubungan antara konstanta elastis, tegangan sisa, diperkuat serat bahan komposit, energi regangan

di bawah beban aksial dan tegangan akibat dampak jatuh bobot.

Bab 2

Transformasi dari stres dan ketegangan, tegangan utama, normal dan tegangan geser, lingkaran Mohr dan nya

aplikasi untuk dua dan tiga analisis dimensi, ulet dan kegagalan getas, poros transmisi bawah

kombinasi lentur dan torsi; tekanan dalam bejana tekan berdinding tipis

Bagian 3

Lentur: murni lentur, anggota simetris, deformasi dan stres, lentur bagian komposit,

eksentrik beban aksial, gaya geser dan diagram BM, hubungan antara beban, geser dan BM, geser

tekanan dalam balok, energi regangan di lentur, defleksi balok, persamaan kurva elastis, Macaulay

Metode dan metode momen Lokasi untuk defleksi balok.

Bab: 4

Torsi di shaft: menekankan pada poros, deformasi di poros lingkaran, sudut twist, melangkah-berongga, tipis

berdinding-berongga poros transmisi Leaf springs; mata air heliks, terbuka dan tertutup kumparan, stres di musim semi

kawat, defleksi pegas helical, mata air secara seri dan paralel.

Bab: 5

Teori kegagalan: maksimum yang normal stres & tegangan geser teori; maksimum normal dan geser regangan

Teori energi; Teori energi distorsi maksimum; penerapan teori untuk bahan yang berbeda dan

memuat kondisi Kolom: stabi</div> <div class="show-more-end">