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What is the 6 x 6 D matrix for an isotropic linear elastic body?
Wiki User
∙ 12y ago
D=E/((1+v)(1-2v))*[1-v v v 0 0 0; v 1-v v 0 0 0; v v 1-v 0 0 0; 0 0 0 0.5(1-2v) 0 0; 0 0 0 0 0.5(1-2v); 0 0 0 0 0 0.5(1-2v)]
Wiki User
∙ 12y ago
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Material which exhibit the same elastic properties in all directions are called?
multicelastic body
What equations link angular and linear momentum If you exert a force on a free floating body it will have angular and linear momentum In what proportions and how are they linked?
angular momentum = linear momentum (of object) x perpendicular distance (from origin to the object) where x stands for cross product. angular momentum = mv x r (perpendicular dist.)
What is elastic strain energy?
Potential Elastic Energy.
Write a c program using dynamic memory allocation to transpose a matrix?
Type your answervoid main(){int **a,**b,**c;//int c[3][3];int a_r,a_c,b_r,b_c;int i,j,k;clrscr();again:printf("\nenter rows and columns for matrix one:");scanf("d",&a_r,&a_c);printf("\nenter rows and columns for matrix two:");scanf("d",&b_r,&b_c);if(a_c!=b_r ){printf("\ncan not multiply");goto again;}/* allocate memory for matrix one */a=(int **) malloc(sizeof(int *),a_r);for( i=0;i {a[i]=(int *) malloc(sizeof(int*)*a_c);}/* allocate memory for matrix two */b=(int **) malloc(sizeof(int)*b_r);for( i=0;i {b[i]=(int *) malloc(sizeof(int*)*b_c);}/* allocate memory for sum matrix */c=(int **) malloc(sizeof(int *)*a_r);for( i=0;i {c[i]=(int *) malloc(sizeof(int)*b_c);}printf("\n enter matrix one %d by %d\n",a_r,a_c);for(i=0;i {for(j=0;j {scanf("%d",&a[i][j]);}}printf("\n enter matrix two %d by %d\n",b_r,b_c);for(i=0;i {for(j=0;j {scanf("%d",&b[i][j]);}}/*initialize product matrix */for(i=0;i {for(j=0;j {c[i][j]=0;}}/* multiply matrix one and matrix two */for(i=0;i {for(j=0;j {for(k=0;k {c[i][j]=c[i][j]+a[i][k]*b[k][j];}}}/* display result */printf("\n Product of matrix one and two is\n");for(i=0;i {for(j=0;j {printf("%d\t",c[i][j]);}printf("\n");}/*free memory*/for(i=0;i {free(a[i]);}free(a);for(i=0;i {free(b[i]);}free(b);for(i=0;i {free(c[i]);}free(c);printf("\npress any key");getch();}I would suggest you go tohttp://code.freefeast.info/matrix-multiplication-using-pointers-in-c-dynamic-matrix-multiplication-in-c/It has got a well formatted and commented code for this problem
What is volumetric strain?
Volumetric strain of a deformed body is defined as the ratio of the change in volume of the body to the deformation to its original volume. If V is the original volum and dV the change in volume occurred due to the deformation, the volumetric strain ev induced is given by ev =dV/V Consider a uniform rectangular bar of length l, breadth b and depth d as shown in figure. Its volume V is given by, This means that volumetric strain of a deformed body is the sum of the linear strains in three mutually perpendicular directions.
Which fibers are seen in embedded in the matrix of connective tissue?
The matrix of connective tissue is composed of collagen, reticular, and elastic fibers embedded in ground substance (typically composed of water with stabilizing proteins). The fibers are made by fibroblasts and the most abundant in the body is collagen, while the least abundant is elastic.
What is material elasticity?
A material is called elastic if the deformation produced in the body is completely recovered after the removal the load. For ideally elastic materials, a single valued (linear) and time independent relation exist between the forces and the deformations. Although it is hard to find an ideally elastic material, most of the materials can be considered elastic at least for a specific range.
What if the properties of a body are the same in all direction?
If the properties of a body are the same in all directions, it is said to have isotropic properties. This means that the body will exhibit the same characteristics or behavior regardless of the direction being considered. Isotropic materials are often used in engineering and physics because they simplify analysis and calculations.
What is Difference between elastic body and rigid body?
An elastic body can deform under stress but will return to its original shape when the stress is removed, while a rigid body does not deform at all. In other words, an elastic body can store and release energy in the form of deformation, while a rigid body cannot.
What is elastic force?
Elastic force is when something is being stretched or compressed.
What is matrix phase?
matrix phase is continous body constituent which encloses the composite
Connective tissue is separated into subgroups based on the?
Connective tissue is separated into subgroups based on the type and arrangement of extracellular matrix components present, such as collagen fibers, elastic fibers, and ground substance. These components determine the function and characteristics of the connective tissue, such as providing support, flexibility, or cushioning for organs and tissues within the body.
How does a rigid body differ from an elastic body?
A rigid body does not deform under stress, maintaining its shape, while an elastic body can deform under stress but will return to its original shape once the stress is removed. Rigid bodies are idealized as having infinite stiffness, while elastic bodies have finite stiffness allowing for deformation.
Young modulus of perfect eleastic body?
for a perfect elastic body the stress strain graph is always linear, meaning stress is always proportional to the strain through a constant i.e., the young's modulus of elasticity which is proportional to the slope of the linear property of the stress strain graph. if a body is ideally plastic it means to have infinite linear line from the centre of the stress strain graph. A linear line like this could have any slope=tan θ. this linear line could have any angle meaning any slope can values between 1 and 0 implying that young's modulus could be any value.
What supports the body of sponge?
elastic fibers
What is linear expansion?
If a body is heated and after heating the body if the expand in one dimension then it is called linear expansion
What is a bit matrix or bits matrix?
i believe you are refering to the matrix on a pdc drill bit. if all the cutters were missing when you pooh, chances are you have ground into the bits body, or the "matrix".
