Cantilever Beam Height versus Deflection
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I have a problem whereby in a LINEAR analysis, a cantilever is vertically bent through a tip load.
A parametric study is required between...
Change in Tip Deflection (dZ) versus Change in Beam Height (dH)
I want to see the SENESITIVITY is more at higher deflection values or vice versa. Thats to say, same height change brings more change in cantilever deflection for higher beam deflections ?
Best regards,
Rehan
structure analysis finite-element-analysis ansys
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
add a comment |
I have a problem whereby in a LINEAR analysis, a cantilever is vertically bent through a tip load.
A parametric study is required between...
Change in Tip Deflection (dZ) versus Change in Beam Height (dH)
I want to see the SENESITIVITY is more at higher deflection values or vice versa. Thats to say, same height change brings more change in cantilever deflection for higher beam deflections ?
Best regards,
Rehan
structure analysis finite-element-analysis ansys
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
add a comment |
I have a problem whereby in a LINEAR analysis, a cantilever is vertically bent through a tip load.
A parametric study is required between...
Change in Tip Deflection (dZ) versus Change in Beam Height (dH)
I want to see the SENESITIVITY is more at higher deflection values or vice versa. Thats to say, same height change brings more change in cantilever deflection for higher beam deflections ?
Best regards,
Rehan
structure analysis finite-element-analysis ansys
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
I have a problem whereby in a LINEAR analysis, a cantilever is vertically bent through a tip load.
A parametric study is required between...
Change in Tip Deflection (dZ) versus Change in Beam Height (dH)
I want to see the SENESITIVITY is more at higher deflection values or vice versa. Thats to say, same height change brings more change in cantilever deflection for higher beam deflections ?
Best regards,
Rehan
structure analysis finite-element-analysis ansys
structure analysis finite-element-analysis ansys
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
edited Nov 18 '18 at 12:39
Rehan Jamshed
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
asked Nov 16 '18 at 13:45
Rehan JamshedRehan Jamshed
11
11
add a comment |
add a comment |
1 Answer
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The deflection of a cantilever beam subjected to a point load has a closed form solution.
δB = F L^3 / (3 E I)
It's not clear from your question if "height" means the beam thickness. If yes, substitute into the formula for I and take the derivative w.r.t. thickness to get the closed form solution.
It helps to know the answer before embarking on FEA.
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The deflection of a cantilever beam subjected to a point load has a closed form solution.
δB = F L^3 / (3 E I)
It's not clear from your question if "height" means the beam thickness. If yes, substitute into the formula for I and take the derivative w.r.t. thickness to get the closed form solution.
It helps to know the answer before embarking on FEA.
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
add a comment |
The deflection of a cantilever beam subjected to a point load has a closed form solution.
δB = F L^3 / (3 E I)
It's not clear from your question if "height" means the beam thickness. If yes, substitute into the formula for I and take the derivative w.r.t. thickness to get the closed form solution.
It helps to know the answer before embarking on FEA.
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
add a comment |
The deflection of a cantilever beam subjected to a point load has a closed form solution.
δB = F L^3 / (3 E I)
It's not clear from your question if "height" means the beam thickness. If yes, substitute into the formula for I and take the derivative w.r.t. thickness to get the closed form solution.
It helps to know the answer before embarking on FEA.
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
The deflection of a cantilever beam subjected to a point load has a closed form solution.
δB = F L^3 / (3 E I)
It's not clear from your question if "height" means the beam thickness. If yes, substitute into the formula for I and take the derivative w.r.t. thickness to get the closed form solution.
It helps to know the answer before embarking on FEA.
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
answered Nov 19 '18 at 19:41
duffymoduffymo
272k33319508
272k33319508
add a comment |
add a comment |
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