Don't waste your time trying to get opponents to fold in these spots, it's a waste of bets. None the less, your raise preflop isn't too bad since you have to have ok equity.

On the flop I would be betting and raising at every opportunity. Heads up you're a favourite over anything except a set, and with three players in the pot it's money city.

On the turn, I would check and call, as with one card to come you are no longer a favourite. On the river, I would lead out, hoping to get raised so I can three bet.