The blade-disc dovetail interface in an aero-engine compressor is characterized by a non-uniform pressure distribution which can be obtained by an equivalent flat with rounded edge-on-plate configuration. The contact tractions for a mating pair are affected by many parameters which include, contact geometry, loading conditions, and material properties; with contact geometry being one of the prominent factors. In the present work, a 2-D elastic and elasto-plastic finite element analysis has been carried out for a rounded contact geometry to study the influence of the radius of the corners R鑒 and length of the flat region �2a�. It is observed that the peak tensile stress in the fretting direction decreases with increasing �a� (for constant �R...
Fretting problem arises in the case of relatively small sliding motion between contacting surfaces l...
Finite element analyses of fretting contacts were developed for different pad geometries and materia...
The contact problem and stress state for indentation by a flat punch with rounded edges is studied. ...
The blade-disc dovetail interface in an aero-engine compressor is characterized by a non-uniform pre...
Dovetail-rim attachment is a critical component of an aeroengine compressor disc. Fretting fatigue i...
The interfacial pressure in press fits displays local peaks at the edges. Theoretically, if there we...
Fretting fatigue is most likely to occur in the dovetail joint of aero engine compressor resulting i...
Fretting fatigue occurs when components are in contact and subjected to cyclic loads or vibrations. ...
Journal articleA key challenge in the design of engineering couplings and contacting components rela...
Frictional contacts are often found in different engineering assemblies (for e.g., dovetail/fir-tree...
In this study, the contact stresses in the dovetail-rim region of an aero-engine compressor disc und...
AbstractFretting is a phenomenon occurring between two surfaces having relative oscillatory motion o...
Asymptotic forms are a useful way of representing the state of stress at a contact edge, allowing us...
The problem of elastic indentation by a punch having the form of a flat front face but with edge rou...
Fretting fatigue can severely damage components subjected to oscillatory tangential loads, leading t...
Fretting problem arises in the case of relatively small sliding motion between contacting surfaces l...
Finite element analyses of fretting contacts were developed for different pad geometries and materia...
The contact problem and stress state for indentation by a flat punch with rounded edges is studied. ...
The blade-disc dovetail interface in an aero-engine compressor is characterized by a non-uniform pre...
Dovetail-rim attachment is a critical component of an aeroengine compressor disc. Fretting fatigue i...
The interfacial pressure in press fits displays local peaks at the edges. Theoretically, if there we...
Fretting fatigue is most likely to occur in the dovetail joint of aero engine compressor resulting i...
Fretting fatigue occurs when components are in contact and subjected to cyclic loads or vibrations. ...
Journal articleA key challenge in the design of engineering couplings and contacting components rela...
Frictional contacts are often found in different engineering assemblies (for e.g., dovetail/fir-tree...
In this study, the contact stresses in the dovetail-rim region of an aero-engine compressor disc und...
AbstractFretting is a phenomenon occurring between two surfaces having relative oscillatory motion o...
Asymptotic forms are a useful way of representing the state of stress at a contact edge, allowing us...
The problem of elastic indentation by a punch having the form of a flat front face but with edge rou...
Fretting fatigue can severely damage components subjected to oscillatory tangential loads, leading t...
Fretting problem arises in the case of relatively small sliding motion between contacting surfaces l...
Finite element analyses of fretting contacts were developed for different pad geometries and materia...
The contact problem and stress state for indentation by a flat punch with rounded edges is studied. ...