Department of Industrial and Enterprise Systems Engineering;
University of Illinois at Urbana-Champaign;
Urbana;
USA;
Department of Mechanical and Manufacturing Engineering;
University of Calgary;
Calgary;
Canada;
Department of Mechanical Science and Engineering;
University of Illinois at Urbana-Champaign;
Urbana;
USA;
Bone; Cement; Carbon; Nanotube; Finite; Element; Crack; Propagation; Stress; Intensity; Factor;