The principle of minimum total potential energy is used to calculate an approximate solution for the warping function for a hollow shaft with a circular outer and a square inner boundary. A complex polynomial series is used to generate coordinate functions that satisfy the stress-free boundary ...
If a circular shaft is under torsion, then all points having the same distance to the cross section center should have the same shear stress.A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具
If a circular shaft is under torsion, then there should be only shear stresses and no normal stresses on its cross section. A. 正确 B. 错误 如何将EXCEL生成题库手机刷题 > 下载刷刷题APP,拍照搜索答疑 > 手机使用 分享 反馈 收藏 举报 参考答案: A 复制 纠错 举一反三 机器翻译是利用计算...
L is the length of the specimen test region, and J is thepolar momentof inertia of the specimen. It should be noted that the general equation for shear stress (equation 5) is inaccurate if the cross-section is not circular. Equations for shear stress in noncircular cross-sections can be ...
is given by Eq. (4.9) and the angle of twist by Eq. (4.7). If the shear strain does exceed the value corresponding to the yield stress at some radial positionrY, the shear stress distribution is as shown in Fig. (g). The torqueTand radial distancerYsatisfy the equilibrium equation: ...
Initial conditions: specifies the property of the function for at a particular time. (to single out a particular physical solution from the general solution) eg:for equation y\"\'+3y\"-y\'+y=sinx , consider initial condition y(0)=0,y\'(0)=3, y\"(0)=5 where all the conditions ...
We will assume that the shaft is circular in shape and its material is homogeneous and it behaves in a linear - elastic manner. We have that: {eq}df...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts ...
Where Co=2aBεεod is the capacitance for φ=0. With reference to the state of φ=0, the system energy is a function of φ : (4.46)E(φ)=12kφφ2+12V2ΔC−V2ΔCThe first term on the fight side of the equation is an elastic energy, the second term is the increment of the...
Venant's principle, gaining useful information torsional displacement, strain and stress - body deforming in rotation circular shaft loaded - and combination of distributed torsional loads set of equations, flow chart for torsion problem - identical to set of equations second order equation, and ...
L ? When subjected to torsion, every crosssection of a circular shaft remains plane and undistorted. ? Cross-sections for hollow and solid circular shafts remain plain and undistorted because a circular shaft is axisymmetric. ? Cross-sections of noncircular (nonaxisymmetric) shafts are distorted ...